THE ELECTROMAGNETIC AND THERMOMECHANICAL EFFECTS OF ELECTRON BEAM ON THE SOLID BARRIER
|
|
- Briana Ray
- 6 years ago
- Views:
Transcription
1 MATHEMATICA MONTISNIGRI Vol XXXIX (07) MATHEMATICAL MODELING THE ELECTROMAGNETIC AND THERMOMECHANICAL EFFECTS OF ELECTRON BEAM ON THE SOLID BARRIER K.K. INOZEMTSEVA M.B. MARKOV F.N. VORONIN Keldysh Insue of Aled Mahemas Mosow Russa e-mal: Summary: Subsane behavor under hgh-nensve radave eosure s onsdered. The hermomehanal and eleromagne roesses whh hgh-urren eleron beam naes n a sold barrer are modeled n her relaonsh. In addon o eleron ransor equaon mahemaal model nludes Mawell equaons wh onveve urren and Euler equaons wh he Lorenz fore and Joule heang. I allows o nvesgae he omle radaon effe of eleron beam. The eressons for he Lorenz fore densy dealng wh onzed subsane and Joule heang n subsane due o he eleromagne feld are onsrued. Conservave fne dfferene aromaon s aled o he desron of he eleromagne feld ma on onzed subsane. The relmnary resuls of he hermomehanal and eleromagne effes neraon are reresened.. INTRODUCTION Invesgaon of subsane roeres n ereme ondons s an aual roblem. The resuls are moran for new maerals desgn roeon roblems e. Laser radaon and eleron beams reae he ereme ondons n laboraory eermens. Lasers are used for surfae eaon of nvesgaed barrer whle eleron beams are alable when volumer energy release s needed []. The eermens wh owerful soures of radaon are raher eensve. Measurng equmen anno rovde full quanave daa for dealed desron of he neraon beween radaon and subsane. Therefore mahemaal modellng beomes an effeve suor for eermenal nvesgaon [-6]. Radave hermomehanal and eleromagne effes aomany he neraon beween an eleron beam and a sold barrer. All of hem arse from eleron ransor and saerng. The beam neras wh he barrer hrough elas saerng bremssrahlung ma onzaon and eaon. [7-9]. I s ma onzaon ha s he man hannel of energy ransfer from elerons o he barrer. The dfferenal onzaon ross seon s nversely rooronal o he square of he energy ransfer magnude. So a lo of low energy seondary elerons ross o so-alled onzaon serum [0-]. They degrade o equlbrum wh energy ransfer o saerng medum []. Eess harge arrers ause radaon-ndued onduvy energy ransfer leads o medum heang [3]. Heang auses subsane evaoraon ressure nrease and sho wave generaon [4]. Nonunform hermal and mehanal felds arouse hermomehanal effes: deformaon melng evaoraon e [4]. 00 Mahemas Subje Classfaon: 78M0 78A5 76M 35Q3. Key words and Phrases: Eleron beam Saerng Thermomehanal effe Eleromagne feld. 79
2 K.K. Inozemseva M.B. Marov F.N. Voronn. Eleron movemen reaes urren densy whh generaes he eleromagne feld. The nonunform urren densy auses bul eler harge [5]. Eleromagne feld s a reason for eleromagne effes: eler urren of onduvy eler breadown e. Suh ollson roess as bremssrahlung should be onsdered searaely [9]. Mos of he esng hgh-urren aeleraors generae elerons wh he energy less han 0 MeV. Corresondng bremssrahlung hoons reeve energy near MeV [6]. The free ah of suh hoon eeeds he elerons one by wo orders of magnude. As a resul he sze of onzed regon eeeds he eleron free ah suffenly. Bremssrahlung hoons eerene Comon and oheren saerng hoo absoron rodue eleron-osron ars [6]. Consequenly bremssrahlung hoons urn no he flu of harged arles onversely. Radave hermomehanal and eleromagne felds affe eah oher. Densy redsrbuon durng he dumng of he mehan sresses hanges he saerng roeres of subsane. Ionzaon durng radave heang enhanes he onduvy whh redues he eler feld. The Eler feld and he bul harge reae he onderomove fore. I moves subsane along wh he ressure graden. Joule heang of onduve subsane n he eler feld auses addonal energy release. Keldysh Insue researhers have develoed a rogram aage REMP (Radaon and EleroMagne Pulse) for mahemaal modellng of hysal effes whh aomany he neraon of elerons and hoons wh omle ehnal objes. I nludes omuaonal modules and he user nerfae onneed by unfed daa ommunaon roool. The lass ransor equaon desrbes free elerons saerng. The Mone-Carlo mehod rovdes means for he dre modellng of arle ollsons. The lass ne equaons desrbe arle roagaon n vauum and gases. The Mawell equaons desrbe he eleromagne feld evoluon. The menoned equaons form he arsenal o onsder he ransor roesses he eleromagne feld boh eernal and self-onssen and her neraon. The omuaonal modules are onneed hrough a rogram sr wh he hydrodynam ode MARPLE-3D [7]. I enables o onsder he dynams of subsane eosed o radaon. The quanum ne equaons for onduvy elerons and holes of valene band desrbe he radaon-ndued onduvy of semonduors. The free eleron energy release serves as a soure n. The ollson negral n he quanum equaon desrbes saerng on honons of rysal lae. The sasal arles mehod solves numerally boh he quanum and he lass ne equaons. The mehod ombnes sohas saerng smulaon wh he equaons of moon n eleromagne feld whh are solved beween ollsons [8]. The rogram aage s oeraed a he heerogeneous luser К-00. Ths arle s devoed o he sr develomen for smulaon of nerang hermomehanal and eleromagne felds of radaon geness.. PROBLEM STATEMENT The followng ne equaon desrbes fas elerons ransor and saerng: fe + dv( хfe) + edv + [ ] fe + σ eυ fe = с d σ h e( ) f h( ) + E х B ' ' ' + d' σ ( ) ' ( ) ( ) ' ( ) e- e ' υ fe ' + d' σ e ' υ f ' + Qe () 80
3 K.K. Inozemseva M.B. Marov F.N. Voronn. where fe = fe ( r ) f = f ( r ) f h = f h ( r ) are he dsrbuon funons of elerons osrons and hoons resevely n he hase sae of oordnaes r and momenum х s arle veloy с s he seed of lgh e s an eleron harge E = E( r ) B = B ( r) are he eler feld srengh and he magne nduon ' s he arle momenum before ollson dv s he dvergene oeraor n momenum sae σ e s he oal ross seon of eleron adsoron σ h e σ e e σ e are he dfferenal ross seons of hoon eleron and osron saerng wh eleron generaon Q = Q r s he eleron soure. e e ( ) The followng ne equaon desrbes osrons and hoons whh are generaed n asade roesses: f + dv( хf ) edv + [ ] f + σ υ f = с d σ h ( ) f h ( ) + E х B ' ' ' f + d' σ ( ' ) υ ' f ( ' ) + dv( Щf ) + σ f = d' σ ( ' ) f ( ' ) + d' σ ( ' ) υ ' f ( ' ) + h e h e h h h e- h e + d' σ ( ' ) υ ' f ( ' ) h where Щ s he un veor of hoon veloy adsoron σ s he oal ross seon of osron adsoron () (3) σ h s he oal ross seon of hoon σ h σ are he σ h h dfferenal ross seons of hoon and osron saerng wh osron generaon σe h σ h are he dfferenal ross seons of hoon eleron and osron saerng wh hoon generaon. The equaons () () (3) are onsdered n he sae of fnary generalzed funons [9]. The deals of he mehods of equaon solvng are gven n [8 0 ]. Les onsder he followng mahemaal onsruons: ( ) ( ) ( Δ) e e ( ) e e ( ) ( ) ( ) ( Δ) ( ) ( ) ( ) ( ) ( Δ) h h ( ) h h ( ) e Qε r d dr ε W r r σ υ f r d' σ ( ' ) υ ' f r (4) Qε r d dr ε W r r σ υ f r d' σ ( ' ) υ ' f r (5) h Qε r d dr ε W r r σ υ f r d' σ ( ' ) υ ' f r (6) 3 where ε ( ) energy of arle nfnely dfferenable funon W ( r r Δ) Δ > 0 sasfes ondons W 3 ( Δ ) d = lm d W ( Δ ) ϕ ( ) = ϕ ( ) 3 r r r r r r Δ 0 r r r r r r for every nfnely dfferenable funon from he vo sae. The followng relaons onne he dfferenal saerng ross seons n (4) (5) (6) wh summands of ollson negrals n he equaons () () (3): 8
4 K.K. Inozemseva M.B. Marov F.N. Voronn. The eressons (4) (5) (6) deermne he energy ower densy whh elerons osrons and hoons ransm o saerng medum. The oal energy release s: Les onsder onsruons: where m s eleron mass and he veor σ ( ' ) = σ ( ' ) + σ ( ' ) e e e e h σ ( ' ) = σ ( ' ) + σ ( ' ) + σ ( ' ) e h σ ( ' ) = σ ( ' ) + σ ( ' ) + σ ( ' ). h h e h h h ε Q = Q + Q + Q. (7) e h ε ε ε e ( ) e d d W ( Δ) fe ( ) f ( ) qe ( ) e d d W ( Δ) fe ( ) f ( ) ( ) e d d W ( ) σ eυ fe ( ) d σ e( ) υ ' fe ( ) + σ υ f ( r ) d' σ ( ' ) υ ' f ( r ) + + σ hυ f h ( r ) d σ h( ) υ ' f h ( ) ' ' r ( r) r ( r r ) σ eυ e ( ) σ e( ) υ ' e ( r ' ' r ) + σ υ f ( r ) d σ ( ) υ ' f ( ) ' ' r j r r х r r r r (8) r r r r r r (9) Δ + Q r r r r r ' ' r ρ Q d d mw Δ f d f + Q has omonens Q = 3. The formulae (8) (9) eress harge and eernal eler urren densy. The formulae (0) () eress momenum and mass ransfer o saerng medum. The reresened defnons of he model arbues rovde model alably for heavy arle flues. Energy ransfer o he barrer auses heang melng or evaoraon. Every roess aes lae n aual ases. There are regons of barrer where energy release eeeds mahes or s less han he hea of sublmaon. Dfferen equaons desrbe hs suaons. Bu s mossble o era domans of alably for hs equaons a ror. We use deal hydrodynam Euler equaons [] for all ases. Comle abular equaons of sae desrbe dealed roeres of subsane [3]. The followng Euler equaons are lass: where ρ s he densy of barrer subsane s ressure T s emeraure u s nernal energy v s he sef veloy of barrer subsane wh omonens v = 3. The Summaon onvenon s aled. (0) () ρ + ρ dvρv = Q () ρv + ( ρvv + δ ) = Q (3) v v ε ρ + u +dv vρ + u + v = Q (4) 8
5 K.K. Inozemseva M.B. Marov F.N. Voronn. Elerons neraon wh he barrer s aomaned by generaon of eler harge j r denses. Eler urren n s urn generaes eleromagne q ( r ) and urren ( ) e e feld. I reaes onderomove fore whh ses onzed subsane n moon. So balanes of momenum (3) and energy (4) n onzed subsane should be ransformed n he orresondng relaon for he sysem nludng subsane and eleromagne feld [4]. The erns urren wor je E should be subraed from he eernal energy gan. A new soure q E j B с ang on beam elerons. of momenum emerges s he Lorenz fore [ ] The followng Euler equaons desrbe onzed subsane and he feld: where for soro subsane T ' ' ' ' ([ ] [ ] ) 4 E D H B δ π v v = + E'D' + H'B' E' H' + E' H' (8) veors E P D H M B wh omonens E P D H M B reresen he eler feld srengh he olarzaon he eler dslaemen he magne feld srengh he magnezaon and he magne nduon resevely S s he Poynng veor g s he eleromagne feld momenum densy Veors E' P' D' H' M' B' wh omonens e ρ + m dvρv = Q (5) ( ρv + g ) = ( ρvv + ( sr ) δ T ) + Q qe E + [ je B] (6) v E B v ε ρ + u + + M'B + [ M' E' ] = Q jee 8π 8π v E' B' dv vρ + u + S + v sr P' E M' B e sr s he sron ressure. g = [ E ] 4π H (9) S = [ E H ]. 4π (0) E ' P ' D ' H ' M ' B ' reresen he eler feld srengh he olarzaon he eler dslaemen he magne feld srengh he magnezaon and he magne nduon n he subsane's res frame. (7) v D' = D + H' () v E' = E + B' () 83
6 K.K. Inozemseva M.B. Marov F.N. Voronn. v P' = P M' (3) v H' = З D' (4) v B' = B E' (5) v M' = M + P' We roose he followng onneons beween E' and D' B' and H': (6) D' = εe' (7) B' = μh' (8) where he deler ermvy ε and ermeably μ deend on hermodynam arameers only. Ths deendene auses he sron ressure sr E ' ε H ' μ = ρ + ρ. 8π ρ 8π ρ sr [4]: Thermodynam relaons [4] deermne he followng onsequene for delers. Sef nernal energy an be reresened as a sum of omonens. One of hem u 0 s ndeenden from eler feld: (9) E'P' B'M' E ' ε H ' μ u = u T + T. (30) ρ ρ 8πρ T 8πρ T Les onsder Mawell equaons [5] for eleromagne feld n onnuous meda: D 4π * roh = + ( je + j + qv ) (3) B roe = (3) dv D = 4π ( q + qe ) (33) * where q s harge densy n onzed subsane j s he urren densy of onduvy elerons. In he frame of Cauhy roblem for equaons (3-33) Coulomb law (33) s equvalen o harge onnuy equaon: ( q q ) + e * ( e q ) + dv j + j + v = 0. The law of eleromagne feld energy onservaon follows from Mawell equaons (3-33): 84
7 K.K. Inozemseva M.B. Marov F.N. Voronn. where j s he oal urren densy: E B P B + + E M = dvs je (34) 8π 8π * j = j + qv + j e. (35) Les mully Ошибка! Источник ссылки не найден. by v and sum over nde : v ( ρv + g ) = vq v qe E + [ e ] v ( ρvv ( sr ) δ T ). + j B (36) Afer erm rearrangng n (36): ρ v v v + ρ = v ρv ρv v qee + [ je B] g v ( ρvv + ( sr ) δ T ) + vq v. The equaon for ne energy balane follows from (37) and (5): v v g ρ v ( ρvv ( sr ) δ T ) v ρ v = + v qee + [ je B] + vq. Relaons (7) (30) (34) (38) deermne he law of nernal energy onservaon. One an use nsead of (7): d E ' ε H ' μ ε ρ u0 + T + T = ( sr ) dvv + ζ + Q vq + ( j je ) E + d 8π T 8π T g + v v T + v qe E + [ je B] where d = + v s he oal dervave d dv( ( )) v E'P' B'M' ζ = M'B [ M' E' ] + v P' ( E E' ) + M' ( B B' ) + P B + E M. The dervaon of he equaon (39) s founded on he followng assumon. Thermodynam arameers deermne deler ermvy unquely. I means ha only loally equlbrum and reversble roesses hange ermvy. Subsane dynams equaons (6) (7) are formulaed as laws of onservaon. Therefore equaons valdy s (37) (38) (39) (40) 85
8 K.K. Inozemseva M.B. Marov F.N. Voronn. onneed wh he alably of he hermodynam relaons for subsane under onsderaon (for eamle (30)). Equaons (5) (6) (7) hold rue f he relaaon mes of he roesses whh are onneed wh ermvy hange are small n omarson wh he haraers maroso me. The law of eleromagne energy onservaon (34) doesn hange so he equaon (39) holds rue. One an smlfy (39) wh he hel of momenum onservaon law [4]: where g T = qe E + [ je B ] + F (4) E' B' v F = qe + ( e ) ([ ] [ ] j j B + P' + M' + P' B' M' E' ) + (4) ρ d + + d ([ ' B' ] [ m' E' ] ) ( P'E' M'B' ) The ne relaon follows from (39) and (4): ' = P' ρ (43) m' = M' ρ (44) d E ' ε H ' μ ε ρ u0 + T + T = ( sr ) dvv + ζ + Q vq + ( j je ) E vf (45) d 8π T 8π T Usng he followng relaons v d v E' P' = dv (( P'E' ) v) + E' P' ρe' ' (46) r d d v B' M' = dv (( M'B' ) v) + B' M' ρb' m' (47) r d v ([ P' B' ] [ M' E' ]) = dv ( v [ P' B' ] [ M' E' ]) + v ([ P' B' ] [ M' E' ]) (48) r and negleng erms of he order of d ρv ' B' m' E' d v we oban: ([ ] [ ]) E' B' P B vf = dv P' E + M' B + + ( ) v E M M'B v ( [ ]) q d d * ' m' v M' E' + Ev + ρ ρ j B E' B' d d Subsung vf from (49) no (39) one an oban: (49) 86
9 K.K. Inozemseva M.B. Marov F.N. Voronn. d ε E ε * v * ρ u0 + T = ( sr )dvv + Q vq + j E d T 8π j B E'P' M'B' ( E'P' ) ( M'B' ) d' dm' + dv v + v + ρe' + ρb'. d d (50) Usng (7) (8) one an smlfy (50): d ε E v ρ u0 T ( )dv Q d T 8π E ' dε H ' dμ π d 8π d ε * * + = sr v + vq + j E j B + One an oban anoher form of momenum onservaon law for he sysem of subsane and feld nsead of (6) wh he hel of (3): dv * v ρ = ( sr ) + qe ' + ([ ] [ ]) d j B' + P' B' M' E' E ' P' B' M' ρ d + ' ([ ] [ ] ). P' E + M' B' + ' B' m' E' d The eresson for urren densy of onduvy elerons omlees equaons (-4): v v (5) (5) * j = σe' = σ E + B' = σ E + B (53) where σ s oal hermal and radave onduvy. One an oban he relaon for hermal onduvy from he Wedemann-Frans law. I onnes eler and hea onduvy. The eleron hea onduvy λ s onsdered n aromaon [3]: λ 3 = 4aθ l 3 (54) where a 3 3 = π /5. l = λ + λ θ 3 [см] (55) S H where λ S and λ H are he hermal onduvy oeffens for deal nondegenerae and ghly degenerae lasma: λ eθ 5/ 3 S = 7 0 (56) Zeff L 3/ 4 eθθf λh = Z L (57) eff 87
10 K.K. Inozemseva M.B. Marov F.N. Voronn. The faors e and e rovde orreon for lasma nondealy. Aom uns are used for subsane θ and Ferm θ F emeraures. The Coulomb logarhms of eleron-on ollsons an be alulaed n he ne aromaons: ( π eff ) ( ) /3 / L = 0.5ln Z Г (58) / Zeff Z 0 Z eff L = 0.5ln 9 ma + Г 3Г ( + Z0 ) (59) where Г s he arameer of nondealy: Г Z Z mn. (60) eff 0 = r0 θ θ F The ne aromaon s used for effeve harge: { } Z = ma Z / Z (6) eff 0 0 where Z 0 s on average harge n aordane wh he Harree-Fo-Slaer model [3]. Equaons () () (3) (5) (6) (or (5)) (7) (or (39) or (5)) (3) (3) (33) (53) ouled wh he abular equaons of sae and homogeneous nal ondons mae u he Cauhy roblem for ne hydrodynam and Mawell equaons. Problem s osed for he nvesgaon of neraon beween eleron beam and olarzable and magnezable subsane. The man orrelaons beween eleromagne and hermomehanal effes an be esmaed whou onsderng olarzaon and magnezaon when v. In addon boh of ermves should no hange vsble a sales of eleron song ah and haraers hydrodynam me. The followng smlfed equaons should be onsdered for nonolarzed and nonmagnezed subsane nsead of (6) (7): ρ v + ( v ) v = grad + Fl + Q (6) v v ε ρ u 0 dv + = vρ + u0 + v + A + Q (63) where F l s he Lorenz fore affeng he onzed subsane A s he ower of he sef oal eleromagne feld wor. Les defne he energy * Fl = q E + [ v B] + j B (64) * A = qev + j E = ( j je ) E. (65) A H whh feld sends on subsane heang: 88
11 K.K. Inozemseva M.B. Marov F.N. Voronn. A H ( ) * * = A Fl v = j E v j B. (66) Relaons (64) (65) (66) deermne he eleromagne feld nfluene on onzed subsane. Subsung (53) o (64) and (66) one an reeve he eressons for Lorenz fore and he heang ower densy: σ σ Fl = q E + [ v B] + [ E B] + ( vb B( vb )) (67) σ σ AH = σ E ( v[ E B] ) ( v B ( vb ) ). (68) Toal medum heang by he feld elerons osrons and hoons s equal o: AН = A + Q ε vq. (69) Н The Coulomb law (33) enables o eress he Lorenz fore hrough he eleromagne feld omonens only: dv D σ σ Fl = E + [ v B] qe + [ E B] + ( vb B( vb )). (70) 4π 3. NUMERICAL ALGORITHMS The numeral algorhm for hydrodynam equaon s based on he onservave fnedfferene sheme of he nreased order of auray [5]. I s he Kolgan sheme whh s modfed and generalzed for 3D unsruured grds. The redor-orreor sheme negraes grd equaons wh rese o me varable. Sne he sheme s el he Couran FredrhsLewy ondon should be mlemened. The fne-dfferene sheme for Mawell equaons s reresened n [0]. I s also el; rovdes he seond order of auray on homogeneous Caresan grd mlemens he dsree analogue of he energy onservaon law. Le's onsder he sheme for he sysem of eleromagne and hydrodynam equaons. I s neessary o onsru fne-dfferene analogues for Lorenz fore (70) and heang (68) whh rovde onservaveness of he general sheme. Followng relaons [0] deermne omuaonal grd for Mawell equaons (3) (3) (33) (53) wh rese o varable : = + Δ = N 0 = mn N = ma + / = ( + + ) / = 0... N / = 0 N + / = N = / / = 0... N δ = Δ / δ = Δ / δ / N = Δ N. δ + Comuaonal grds wh rese o varables y z are nrodued n a smlar manner. Grd arameers rovde he loalzaon of oeffens dsonnuy on surfaes = y = y j z = z. The oeffens values are defned a he grd ons wh half-neger saal ndees. These ons onde wh eners of reangular aralleleeds whh are organzed by 89
12 K.K. Inozemseva M.B. Marov F.N. Voronn. nerseon of lanes = + y = y j y j + z = z z +. The urren densy and eler feld omonens are defned n he eners of orresondng arallel aralleleed edges. The magne feld omonens are defned n he eners of hose aralleleed faes o whh hey are normal. The onveve urren and medum movng are no under onsderaon n [0]. Tme grd onsss of ons n wh nervals τ n = n+ / n / ; n =... N. The Grd y z y z funons E E E are defned n he neger momens of me n H H H are defned a he half-neger ons n + /. Les onsder grd analogous for Mawell equaons (3) (3) [0]: z n+ / z n+ / y n+ / y n+ / ( + / + / + / / ) δ ( + / + / + / / ) H H y H H δ z = j j j j j n+ n = ( D + / j D + / j ) τ n+ / + I + / j. n+ / n+ / z n+ / z n+ / ( + / + / + / / ) δ ( + / + / / + / ) n The followng desgnaons wll be used. Symbol s sgnfes funon value s on me layer wh number n. Symbol s + / j sgnfes he followng weghed value he of grd funon u : s u j + / j = + / j / + / δ j δ Δ Δ Δ Δ Δ Δ + s + s + s j j j + / j / + / + / j+ / + / + / j+ / /. δ j δ δ j δ δ j δ Δ 4π H H z H H δ = j j j j 4π y n+ y n = ( D j+ / D j+ / ) τ n+ / + I j+ /. y n+ / y n+ / n+ / n+ / ( + / + / / + / ) δ ( + / + / / + / ) H H H H δ y = j j j j j 4π z n+ z n = ( D j + / D j + / ) τ n+ / + I j + / y n+ y n+ z n+ z n+ ( + / + + / ) ( + + / + / ) n+ 3/ n+ / = ( H / / / / ). j+ + H j+ + τ n+ z n+ z n+ n+ n+ ( + + / + / ) ( + / + + / ) yn+ 3/ yn+ / = ( H / / / / ). + j + H+ j + τ n+ n+ n+ y n+ yn+ ( + / + + / ) ( + + / + / ) z n+ 3/ z n+ / = ( H / / / / ). + j+ H+ j+ τ n+ E E Δz E E Δ y = j j j j j E E Δ E E Δ z = j j j j E E Δy E E Δ = j j j j j Δ y z. 90
13 K.K. Inozemseva M.B. Marov F.N. Voronn. The nduon veor s deermned as D + / j = ε + / j E+ / j he oal urren densy s denoed as I+ / j = σ + / j E+ / j + J+ / j where J + / j s he erns urren densy. The followng fne-dfferene law of eleromagne feld energy onservaon [0] aes lae n omuaonal doman: + + ( ) fd n n fd n n fd fd fd fd W (E H ) W (E H ) τ + Q + A + K + S = 0 (7) n fd n n where W (E H ) s he quadra form omosed from values of he eler and he magne felds srengh omonens a me layer wh number n. Ths quadra form s a grd analogue of eleromagne feld energy. Fne-dfferene analogues of all urren fd fd fd fd wors eress values A Q and K. The value S eresses energy flow hrough he boundary doman. The eresson for fne-dfferene wor of he erns urren n omuaonal doman s: N N y Nz N N y Nz fd y y 4π + / j + / j δ jδ 4π j+ / j+ /δ jδ = 0 j= 0 = 0 = 0 j= 0 = 0 (7) A = J E Δ + J E Δ + where / j N N y Nz + 4 π J E δ δ Δ = 0 j= 0 = 0 z z j + / j+ / j E + J + / j are he eler feld srengh and he urren densy a he on = + / y = y j z = z. The oal urren wor s eressed analogously. The fne-dfferene wor of he erns urren n he ell wh he ener a he on = + / y = y j+ / z = z + / s equal o: fd ell π j ( + / j + / j + / j+ + / j+ + / j + + / j + + / j+ + + / j+ + A = Δ Δ Δ J E + J E + J E + J E + + J E + J E + J E + J E + (73) y y y y y y y y j+ / j+ / + j+ / + j+ / j+ / + j+ / + + j+ / + + j+ / + + J E + J E + J E + J E z z z z z z z z. j+ / j+ / + j + / + j+ / j+ + / j+ + / + j+ + / + j+ + / The fne-dfferene wor of he onduve urren n he omuaonal doman s а sum of ell wors n edges: fd ell π j ( + / j + / j + / j+ + / j+ + / j+ + / j+ Q = Δ Δ Δ J E + J E + J E + + J E + J E + J E + J E + y y y y y y + / j+ + + / j+ + j+ / j+ / + j+ / + j+ / j+ / + j+ / + + J E + J E + J E + J E + y y z z z z z z + j+ / + + j+ / + j + / j+ / + j + / + j + / j+ + / j+ + / where: + J z z + j+ + / E + j+ + / ) ) (74) 9
14 K.K. Inozemseva M.B. Marov F.N. Voronn. J + / j = σ+ / j E + / j + v+ / j B + / j+ / + /. (75) Le he subsane veloy n he hydrodynam fne-dfferene sheme be defned n ell eners. The harge densy s defned n ell eners oo. We defne onveve urren densy n edge ener as: J = q v Δ Δ + q v Δ Δ + ( + / j + / j+ / + / + / j+ / + / j + / j / + / + / j / + / j 4δ jδ + / j+ / / + / j+ / / j + / j / / + / j / / j ) / j + q v Δ Δ + q v Δ Δ = J + where J+ / j q + / j+ / + / v + / j+ / + / are he -omonen of onveve urren densy he harge densy and he subsane seed n ell ener. fd The wor K и K of he onveve urren eressed by (76) s defned by analogy fd ell wh he erns one (7) (73). If deler ermvy s onsan only onveve and onduve urrens fulfls he energy ehange beween subsane and feld n aordane wh (34) (65). Les defne sef Lorenz fore omonen for he ell wh ener a he on = y = y z = z aordng o eresson (67). I s neessary o nerolae values + / j+ / + / of he eleromagne feld srengh omonens n he ell ener. We shall alulae he magne feld as an average value wh rese o all ell faes wh wegh δ. The Eler feld wll be alulaed wh rese o all ell edges wh wegh δ δ j : l F + / j+ / + / = q + / j+ / + / E+ / j+ / + / + + / j+ / + / + / j+ / + / + v B l where + / j+ / + / σ + / j + / + / E+ / j+ / + / B+ / j+ / + / + + σ + / j + / + / v / j / /B / j + / + / + σ + / j + / + / + / j+ / + / ( + / j+ / + / + / j+ / + / ) B v B F s he fne-dfferen analogue of he sef Lorenz fore. The wor of onveve and onduve urrens doesn aear n he algorhm elly. So s neessary o onsru he fne-dfferene analogue of wor whh s eended on heang only n oher words on hange of he nernal energy n ell. To do hs les mully Lorenz fore by hydrodynam veloy salarly. Then les subra he resul from he oal wor of onveve and onduve urrens: A = Q K E v q Н fd fd + / j+ / + / ell ell + / j+ / + / + / j+ / + / + / j+ / + / ( + / j+ / + / + / j+ / + / + / j+ / + / ) (76) (77) σ v E B (78) 9
15 K.K. Inozemseva M.B. Marov F.N. Voronn. ( v + ( ) ) / j + / + B / + / j + / + / + / j + / + / + / j + / + / σ v B. Fnally s neessary o eress harge densy n feld omonens. The defnon of oal harge densy a he grd on follows from he fne-dfferen sheme [0]: q o j where / j D D D D D D = + + 4π δ δ j δ + / j / j j+ / j / j + / j / (79) D + s he omonen of eler dslaemen. I s defned n he ener of ell edge. The edge s arallel o he omonen. We defne he harge densy as a dfferene beween oal harge averaged wh all ell ons wh wegh δδ jδ and he harge densy of fas elerons e q : q = q δ δ δ + q δ δ δ + q δ δ δ + ( o o o + / j+ / + / j j + j + j j+ j+ 8V + / j+ / + / + q δ δ δ + q δ δ δ + q δ δ δ + q δ δ δ + (80) o o o o j + j + + j+ + j+ + j + + j + j+ + j+ + + q + q q o o e + j+ + δ + δ j+ δ + + j+ + δ + δ j+ δ + + / j+ / + / where V + / j + / + / s ell volume: V + / j+ / + / = ( δδ jδ + δ+ δ jδ + δδ j+ δ + δδ jδ δ δ δ + δ δ δ + δ δ δ + δ δ δ. + j+ + j + j+ + + j+ + Les subsue (80) n (77) (78). In hs way we eress he Lorenz fore and subsue heang n erms of eleromagne feld and hydrodynam veloy. They an be deermned by solvng Mawell and hydrodynam equaons. Formulae (77) and (78) eress he fne-dfferene momenum and he nernal energy. They are ransmed n he hydrodynam fne-dfferene sheme as a soure. I rovdes he onservaveness of he fne-dfferene sheme n general. Now les onsder he fne-dfferene hydrodynam equaons. Grd funons n hese equaons are arbued o ell eners and are desrbed n [5]. The ranson o he ne me level s erformed n wo sages. A he frs sage ressure fore s onsdered. The nermedae values of he subsane veloy v and he sef energy densy w are alulaed: ρ v ρ n n n n + / j+ / + / + / j+ / + / + / j+ / + / + / j+ / + / τ v n + / j+ / + / ) ) = V ( F + j+ + F j+ + F + j+ + F + j + F + j+ + F + j+ ) + + ρ / / / / / / / / / / / / w ρ n n n n + / j+ / + / + / j+ / + / + / j+ / + / + / j+ / + / τ w = V n + / j+ / + / (8) (8) (83) 93
16 K.K. Inozemseva M.B. Marov F.N. Voronn. ( A + j+ + A j+ + A + j+ + A + j + A + j+ + A + j+ ) + + / / / / / / / / / / / / V s he volume of he ell wh he ener + / j + / + / F s where / j / / he fore ang on a fae A s he wor of he fore F. w = u + v (84) + / j+ / + / + / j+ / + / + / j+ / + / where u + / j + / + / s he nernal subsane energy. Fore and wor are eressed n erms of veloy and ressure n he followng way: F = P S (85) ( ) A = S v P (86) where S s he area of he orened fae whh s dreed o he ell wh ne number P s he ressure n he ell ener. Veloy v s defned n he fae ener. n Conveve ransor s onsdered a he seond sage. The Fnal values ρ + n+ n v w + on he uer me layer are alulaed: ρ ρ ρ n+ n + / j+ / + / + / j+ / + / τ ρ = ( F + j+ / + / V n + / j+ / + / F + F F + F F ρ ρ ρ ρ ρ j+ / + / + / j+ + / + / j + / + / j+ / + + / j+ / v ρ n+ n+ n n + / j+ / + / + / j+ / + / + / j+ / + / + / j+ / + / τ v = V n + / j+ / + / ρv ρv ρv ρv ρv ρv ( F + j+ + F j+ + F + j+ + F + j + F + j+ + F + j+ ) + + ρ / / / / / / / / / / / / w ρ n+ n+ n n + / j+ / + / + / j+ / + / + / j+ / + / + / j+ / + / τ w = V n + / j+ / + / ρw ρw ρw ρw ρw ρw ( A + j+ + A j+ + A + j+ + A + j + A + j+ + A + j+ ) + + where F ρ fae: / / / / / / / / / / / / ρ v F ) (87) (88) (89) w F ρ are he onveve flows of ρ ρ v ρ w hrough he orresondng F ρ = ( S v )( ρuv + Δρuv ) F ρ v = S v ρvuv + Δρv ρw F = S v ρw + Δρw. ( )( uv ) ( )( uv uv ) Inde uv means ha he value s defned for wo ells whh adjon o fae from whh he veloy v s dreed. The symbol Δ means an amendmen o orresondng value whh rovdes monoony and nreased auray order. Le ell wh nde + / j + / + / s wndward for one wh he nde + / j + /. Then he amendmen wll be equal o mnmum modulus of wo values: (90) 94
17 K.K. Inozemseva M.B. Marov F.N. Voronn. Δ ρ = mn[ ρ ρ ρ ρ ]. (9) uw + / j+ / + / j+ / + / + / j+ / + / + / j+ / + The amendmen for ρ v and ρ w s alulaed analogously. If dfferenes n (9) have dfferen sgns amendmen s equal o zero. The amendmens o veloy and he nernal energy ondoned by he Lorenz fore and energy of subsane heaed by he eleromagne feld: Δ v = F τ ρ + (9) l n + / j+ / + / + / j+ / + / n + / j+ / + / Н n Δ u / j / / A / j / /τ n ρ = / j+ / + /. (93) Boh he elerodynam and he hydrodynam fne-dfferene shemes have he seond order of auray. The general fne-dfferene sheme has he seond order of auray oo. 4. TEST CALCULATION The effeveness of he algorhm has been nvesgaed n es alulaon. Condons were hosen n aordane wh he eermenal nsallaon. The beam of elerons wh energy of 00 ev falls normally on he eoy resn barrer. The ulse duraon was 50 ns 6 he eleron fluene N е = 3 0 /m he beam ross-seonal area was m. Suh eermens wh eleron beams are ondued a he Naonal Researh Cener Kurhaov Insue on he aeleraor CALAMARY [6]. Full 3D modellng of eleron ransor subsane dynams and he eleromagne feld was arred ou on luser K-00 a Keldysh Insue of Aled Mahemas. The energy release urren densy and eleromagne feld dsrbuons were alulaed by REMP aage. Fgure reresens he deendene of energy release on he oordnae normal o barrer surfae. The oordnae orgn s loaed on he rradaed barrer surfae n he ener of he beam ross seon. The energy release reahes he value of 50 J/m 3 and eeeds sublmaon hea o a deh of 0.0 m. Beyond hs dsane he energy release dereases sharly. One an see he regons of evaoraon melng and heang. 95
18 K.K. Inozemseva M.B. Marov F.N. Voronn. Fg. : Energy release as a funon of normal oordnae Fgure reresens he deendene of he eler feld srengh on he me varable a a deh of 0.0 m n barrer. The hermal and he radaon onduves were alulaed n he framewor of he aromaons onsdered n Seon. Fg. : The eler feld srengh (ESU CGS) as a funon of me varable The alulaed dsrbuons of energy release urren densy and eleromagne felds have been used for he smulaon of hermomehanal effes by he MARPLE aage. No ereble deendene of her arameers on he eler feld has been deeed. The smulaon has brough o lgh he hgh sensvy of resuls o he value of onduvy. I should be noed ha all models n Chaer are founded on lass fundamenal equaons. Only boh of onduves are onsdered whn he framewor of he emral model. I nvolves an nadmssble omuaonal load requred for he modelng of onzaon serum degradaon whn he framewor of ne heory. The fneness of he degradaon me leads o he delay n he develomen of onduvy relave o he eler urren. As a resul eler feld nreases. The ne omuer eermen was arred ou wh onsderaon of he fa ha one an esablsh he majoran esmae of eler feld equang onduvy o zero. Fgure 3 reresens he deendene of he eler feld srengh on he normal oordnae for nonondung barrer. 96
19 K.K. Inozemseva M.B. Marov F.N. Voronn. Fg. 3: The eler feld srengh (ESU CGS) as a funon of he normal oordnae n nonondung barrer Is obvous ha he eler feld wh he srengh of he order of 0 7 SGSE an be observed n a real eermen. Ths value eeeds sgnfanly deler rgdy of all nown subsanes. Neverheless les onsder he nfluene of suh feld on barrer subsane dynams. Fgure 4 reresens he deendene of he followng values on normal oordnae. The red lnes show he deendene of subsane densy. The blue lnes show he deendene of sefed seed normal veloy omonen. Herenafer sold lnes refer o he alulaon eermen n whh eler feld s aen no aoun. Dashed lnes refer o he alulaon eermen where he feld nfluene s negleed. One an see ha eler feld densy ea value dereases from.5 o.3 g/m 3 and he sefed seed nreases from o m/s. Fg. 4: The subsane densy and normal omonen of sefed veloy as a funon of normal oordnae. Sold lnes wh eler feld onsderng dashed lnes wh eler feld negleng 97
20 K.K. Inozemseva M.B. Marov F.N. Voronn. Fg. 5: The ressure and emeraure as a funon of normal oordnae. Sold lnes wh eler feld onsderng dashed lnes wh eler feld negleed Fgure 5 shows he ressure ea value derease from o Pa. The emeraure nreased from 0.05 o 0. ev. The eler feld of unrealsally large amlude hanged he hermodynam arameers only by ens of eren. 5. CONCLUSIONS Classs ne equaons for eleron hoon and osron dsrbuon funons n oordnae-momenum hase sae desrbe he radaon ransor n barrer subsane. Collson negrals model he medum ma onzaon and eaon by elerons elas saerng and bremssrahlung. Comon and oheren saerng hooabsoron and ar roduon of bremssrahlung hoons omlemen he se of hysal effes under onsderaon. Mawell equaons desrbe eernal and self-onssen eleromagne felds. Euler equaons model he subsane dynams under he nfluene of he eleromagne feld and energy release. Hydrodynam onsderaon unes he omuaonal doman regons of heang melng and evaoraon whn he framewor of he ommon hermodynamal mahemaal model. The ne equaons are solved n he sae of fne generalzed funons. The ower of energy release and eler urren densy are defned as a lnear funonal n hs sae. I enables he arle-n-ell mehod usage for ne equaons numeral smulaon [8] whn he soe of REMP aage. Prevously develoed fully onservave fne dfferene shemes for Mawell and hydrodynam equaons have formed he bass of numeral algorhm. The Fne-dfferene analogues of Joule heang he Lorenz fore and he onveve urren rovde he mlemenaon of fne dfferene energy onservaon law for he sysem of he uned eleromagne feld and onzed subsane. The neraon beween hermodynam and eleromagne felds s nvesgaed n he smulaon of eermen wh he eleron beam of CALAMARY aeleraor. The energy release of he hgh-urren eleron s omarable wh he Lorenz fore n he nononduve medum. The radave and hermal onduvy of he barrer hanges he 98
21 K.K. Inozemseva M.B. Marov F.N. Voronn. resul of smulaon dramaally. The energy release n suh meda reeaedly eeeds he Lorenz fore n nononduve medum. The nvesgaon showed ha he onduvy mahemaal model should be he man subje of furher researhes. The auhors are graeful o V. A. Gaslov and O. G. Olhovsaya for he ooruny o use he aage MARPLE3D and useful adve. Russan Foundaon for Bas Researh arally suored hs wor roje REFERENCES [] Vladmr E. Forov Ereme Saes of Maer. Hgh Energy Densy Physs Srnger Seres n Maeral Sene (06). [] P. V. Breslavsy A. V. Mazhun and O. N. Koroleva Smulaon of he Dynams of Plasma Eanson he Formaon and Ineraon of Sho and Hea Waves n he Gas a he Nanoseond Laser Irradaon Mahemaa Monsngr (05). [3] V. I. Mazhun M. M. Demn and A. V. Sharanov Hgh-seed Laser Ablaon of Meal wh Po- and Suboseond Pulses Aled Surfae Sene (04). [4] Yu. M. Mlehn D. N. Sadovnh and A. P. Tyunev Eleral effes n roellan omosons radaed by elerons. Combuson Eloson and Sho Waves 43 (3) (007). [5] D. N. Sadovnh A. P. Tyunev and Yu. M. Mlehn Charge aumulaon n olymehylmearylae radaed by hgh-energy elerons Khm. Vyso. Énerg. 39(3) 8389 (005). [6] M. E. Zhuovsy M. B. Marov S. V. Podolyao I. A. Taraanov R. V. Usov A. M. Chlenov and V. F. Znheno Researhng he serum of bremssrahlung generaed by he RIUS-5 eleron aeleraor Mahemaa Monsngr (06). [7] N. F. Mo H. S. W. Massey The heory of aom ollsons Oford: Clarendon Press (965). [8] H. S. W. Massey E. H. S. Burho Eleron and Ion Ima Phenomena Oford: Clarendon Press (969). [9] Н. Daves Н.А. Behe and L.C. Mamon Theory of bremssrahlung and ar roduon. Inegral ross seon for ar roduon Phys. Rev (954). [0] М. Gryzns Class Theory of Eleron and Ion Inelas Collsons Phys. Rev. 5 () (959). [] Yong-K Km M. E. Rudd Theory for Ionzaon of Moleules by Elerons Phys. Rev (994). [] М. B. Marov S. V. Paron The ne model of radaon-ndued gas onduvy Mahemaal Models and Comuer Smulaons 3 (6) 77 (0). [3] А. V. Berezn Yu. А. Volov М. B. Marov I. А. Taraanov The radaon-ndued onduvy of slon. Mahemaa Monsngr (05). [4] Ya. B. Zel'dovh Yu. P. Razer Physs of Sho Waves and Hgh-Temeraure Hydrodynam Phenomena Aadem Press New Yor (968). [5] L. D. Landau E. M. Lfshz The Classal Theory of Felds 4h Edon Buerworh Henemann Vol. (975). [6] W. Heler The Quanum Theory of Radaon Oford: Clarendon Press (954). [7] V. A. Gaslov A. S. Boldarev S. V. Dyaheno O. G. Olhovsaya E. L. Karasheva G. A. Bagdasarov S. N. Boldyrev I. V. Gaslova M. S. Boyarov V. A. Shmyrov Program Paage MARPLE3D for Smulaon of Pulsed Magneally Drven Plasma Usng Hgh Performane Comung Mah. Mod. 4 () (0). [8] А. V. Berezn А. S. Voronsov М. Е. Zhuovsy М. B. Marov S. V. Paron Parle mehod for elerons n a saerng medum Comuaonal Mahemas and Mahemaal 99
22 K.K. Inozemseva M.B. Marov F.N. Voronn. Physs 55 (9) (05). [9] G. E. Shlov Generalzed Funons and Paral Dfferenal Equaons Gordon and Breah Sene Publshers In. (968). [0] А. V. Berezn А. А. Kruov B. D. Plushhenov The mehod of eleromagne feld wh he gven wavefron alulaon Mah. Mod. 3 (3) 09-6 (0). [] А. N. Andranov А. V. Berezn А. S. Voronsov К. N. Efmn М. B. Marov The radaonal eleromagne felds modelng a he mulroessor omung sysems Mah. Mod. 0 (3) 984 (008). [] L. D. Landau E. M. Lfshz Flud Mehans nd Edon BuerworhHenemann Vol. 6 (987). [3] A. F. Nforov V. G. Novov V. B. Uvarov Quanum-Sasal Models of Ho Dense Maer: Mehods for Calulaon Oay and Equaon of Sae Brhauser Basel-Boson-Berln (005). [4] S.R. de Groo P. Mazur Non-equlbrum Thermodynams Amserdam: Norh-Holland Publ. Co. (96). [5] A. S. Boldarev V. A. Gaslov O. G. Olhovsaya On he Soluon of Hyerbol Equaons usng Unsruured Grds Mah. Mod. 8 (3) 5-78 (996). [6] V. А. Demdov V. P. Efremov М. V. Ivn А. N. Meshheryaov V. А. Perov Effe of nense energy flues on vauum-gh rubber Tehnal Physs 48 (6) (003). The resuls were resened a he 6-h Inernaonal semnar "Mahemaal models &modelng n laser-lasma roesses & advaned sene ehnologes" (5-0 June 07 Perova Monenegro). Reeved May
Electromagnetic waves in vacuum.
leromagne waves n vauum. The dsovery of dsplaemen urrens enals a peular lass of soluons of Maxwell equaons: ravellng waves of eler and magne felds n vauum. In he absene of urrens and harges, he equaons
More informationFI 3103 Quantum Physics
/9/4 FI 33 Quanum Physcs Aleander A. Iskandar Physcs of Magnesm and Phooncs Research Grou Insu Teknolog Bandung Basc Conces n Quanum Physcs Probably and Eecaon Value Hesenberg Uncerany Prncle Wave Funcon
More informationElectromagnetic energy, momentum and forces in a dielectric medium with losses
leroane ener, oenu and fores n a deler edu wh losses Yur A. Srhev he Sae Ao ner Cororaon ROSAO, "Researh and esn Insue of Rado-leron nneern" - branh of Federal Senf-Produon Cener "Produon Assoaon "Sar"
More informationPendulum Dynamics. = Ft tangential direction (2) radial direction (1)
Pendulum Dynams Consder a smple pendulum wh a massless arm of lengh L and a pon mass, m, a he end of he arm. Assumng ha he fron n he sysem s proporonal o he negave of he angenal veloy, Newon s seond law
More informationMethods of Improving Constitutive Equations
Mehods o mprovng Consuve Equaons Maxell Model e an mprove h ne me dervaves or ne sran measures. ³ ª º «e, d» ¼ e an also hange he bas equaon lnear modaons non-lnear modaons her Consuve Approahes Smple
More informationThe Maxwell equations as a Bäcklund transformation
ADVANCED ELECTROMAGNETICS, VOL. 4, NO. 1, JULY 15 The Mawell equaons as a Bäklund ransformaon C. J. Papahrsou Deparmen of Physal Senes, Naval Aademy of Greee, Praeus, Greee papahrsou@snd.edu.gr Absra Bäklund
More informationLecture 18: The Laplace Transform (See Sections and 14.7 in Boas)
Lecure 8: The Lalace Transform (See Secons 88- and 47 n Boas) Recall ha our bg-cure goal s he analyss of he dfferenal equaon, ax bx cx F, where we emloy varous exansons for he drvng funcon F deendng on
More informationEE 247B/ME 218: Introduction to MEMS Design Lecture 27m2: Gyros, Noise & MDS CTN 5/1/14. Copyright 2014 Regents of the University of California
MEMSBase Fork Gyrosoe Ω r z Volage Deermnng Resoluon EE C45: Inrouon o MEMS Desgn LeM 15 C. Nguyen 11/18/08 17 () Curren (+) Curren Eleroe EE C45: Inrouon o MEMS Desgn LeM 15 C. Nguyen 11/18/08 18 [Zaman,
More informationJ i-1 i. J i i+1. Numerical integration of the diffusion equation (I) Finite difference method. Spatial Discretization. Internal nodes.
umercal negraon of he dffuson equaon (I) Fne dfference mehod. Spaal screaon. Inernal nodes. R L V For hermal conducon le s dscree he spaal doman no small fne spans, =,,: Balance of parcles for an nernal
More informationAbout Longitudinal Waves of an Electromagnetic Field
bou Longudnal Waves of an Eleromagne eld Yur. Sprhev The Sae om Energ Corporaon ROSTOM, "Researh and Desgn Insue of Rado-Eleron Engneerng" - branh of ederal Senf-Produon Cener "Produon ssoaon "Sar" named
More informationOrigin of the inertial mass (II): Vector gravitational theory
Orn of he neral mass (II): Veor ravaonal heory Weneslao Seura González e-mal: weneslaoseuraonzalez@yahoo.es Independen Researher Absra. We dedue he nduve fores of a veor ravaonal heory and we wll sudy
More informationA VISCOELASTIC-VISCOPLASTIC-DAMAGE CONSTITUTIVE MODEL BASED ON A LARGE STRAIN HYPERELASTIC FORMULATION FOR AMORPHOUS GLASSY POLYMERS
0 h Inernaonal Conferene on Comose Maerals Coenhagen, 9-4 h July 05 A VISCOELASTIC-VISCOPLASTIC-DAMAGE COSTITUTIVE MODEL BASED O A LARGE STRAI HYPERELASTIC ORMULATIO OR AMORPHOUS GLASSY POLYMERS V.-D.
More informationSolution in semi infinite diffusion couples (error function analysis)
Soluon n sem nfne dffuson couples (error funcon analyss) Le us consder now he sem nfne dffuson couple of wo blocks wh concenraon of and I means ha, n a A- bnary sysem, s bondng beween wo blocks made of
More informationLecture 2 M/G/1 queues. M/G/1-queue
Lecure M/G/ queues M/G/-queue Posson arrval process Arbrary servce me dsrbuon Sngle server To deermne he sae of he sysem a me, we mus now The number of cusomers n he sysems N() Tme ha he cusomer currenly
More informationCFD ANALYSIS OF PULVERIZED COAL COMBUSTION IN A BLAST FURNACE TUYERE: COMPARISON BETWEEN WSGG AND GG MODELS FOR RADIATION MODELING
Cêna/Sene CFD ANALYSIS OF PULVERIZED COAL COMBUSTION IN A BLAST FURNACE TUYERE: COMPARISON BETWEEN WSGG AND GG MODELS FOR RADIATION MODELING C. V. da Slva a, G. Weber a, F. R. Ceneno b, and F. H. R. França
More informationFuzzy Goal Programming for Solving Fuzzy Regression Equations
Proeedngs of he h WSEAS Inernaonal Conferene on SYSEMS Voulagmen Ahens Greee July () Fuzzy Goal Programmng for Solvng Fuzzy Regresson Equaons RueyChyn saur Dearmen of Fnane Hsuan Chuang Unversy 8 Hsuan
More informationEP2200 Queuing theory and teletraffic systems. 3rd lecture Markov chains Birth-death process - Poisson process. Viktoria Fodor KTH EES
EP Queung heory and eleraffc sysems 3rd lecure Marov chans Brh-deah rocess - Posson rocess Vora Fodor KTH EES Oulne for oday Marov rocesses Connuous-me Marov-chans Grah and marx reresenaon Transen and
More informationCOMPUTER SCIENCE 349A SAMPLE EXAM QUESTIONS WITH SOLUTIONS PARTS 1, 2
COMPUTE SCIENCE 49A SAMPLE EXAM QUESTIONS WITH SOLUTIONS PATS, PAT.. a Dene he erm ll-ondoned problem. b Gve an eample o a polynomal ha has ll-ondoned zeros.. Consder evaluaon o anh, where e e anh. e e
More informationLinear Response Theory: The connection between QFT and experiments
Phys540.nb 39 3 Lnear Response Theory: The connecon beween QFT and expermens 3.1. Basc conceps and deas Q: ow do we measure he conducvy of a meal? A: we frs nroduce a weak elecrc feld E, and hen measure
More informationECON 8105 FALL 2017 ANSWERS TO MIDTERM EXAMINATION
MACROECONOMIC THEORY T. J. KEHOE ECON 85 FALL 7 ANSWERS TO MIDTERM EXAMINATION. (a) Wh an Arrow-Debreu markes sruure fuures markes for goods are open n perod. Consumers rade fuures onras among hemselves.
More informationDouble-Relaxation Solute Transport in Porous Media
ISSN: 35-38 Inernaonal Journal of Advaned Resear n Sene Engneerng and Tenology Vol. 5 Issue January 8 ouble-relaaon Solue Transpor n Porous Meda Bakyor Kuzayorov Tursunpulo zyanov Odl Kaydarov Professor
More informationHEAT CONDUCTION PROBLEM IN A TWO-LAYERED HOLLOW CYLINDER BY USING THE GREEN S FUNCTION METHOD
Journal of Appled Mahemacs and Compuaonal Mechancs 3, (), 45-5 HEAT CONDUCTION PROBLEM IN A TWO-LAYERED HOLLOW CYLINDER BY USING THE GREEN S FUNCTION METHOD Sansław Kukla, Urszula Sedlecka Insue of Mahemacs,
More informationMechanics Physics 151
Mechancs Physcs 5 Lecure 9 Hamlonan Equaons of Moon (Chaper 8) Wha We Dd Las Tme Consruced Hamlonan formalsm H ( q, p, ) = q p L( q, q, ) H p = q H q = p H = L Equvalen o Lagrangan formalsm Smpler, bu
More informationTHE PREDICTION OF COMPETITIVE ENVIRONMENT IN BUSINESS
THE PREICTION OF COMPETITIVE ENVIRONMENT IN BUSINESS INTROUCTION The wo dmensonal paral dfferenal equaons of second order can be used for he smulaon of compeve envronmen n busness The arcle presens he
More information( ) () we define the interaction representation by the unitary transformation () = ()
Hgher Order Perurbaon Theory Mchael Fowler 3/7/6 The neracon Represenaon Recall ha n he frs par of hs course sequence, we dscussed he chrödnger and Hesenberg represenaons of quanum mechancs here n he chrödnger
More informationMechanics Physics 151
Mechancs Physcs 5 Lecure 9 Hamlonan Equaons of Moon (Chaper 8) Wha We Dd Las Tme Consruced Hamlonan formalsm Hqp (,,) = qp Lqq (,,) H p = q H q = p H L = Equvalen o Lagrangan formalsm Smpler, bu wce as
More informationCH.3. COMPATIBILITY EQUATIONS. Continuum Mechanics Course (MMC) - ETSECCPB - UPC
CH.3. COMPATIBILITY EQUATIONS Connuum Mechancs Course (MMC) - ETSECCPB - UPC Overvew Compably Condons Compably Equaons of a Poenal Vecor Feld Compably Condons for Infnesmal Srans Inegraon of he Infnesmal
More informationBlock 5 Transport of solutes in rivers
Nmeral Hydrals Blok 5 Transpor of soles n rvers Marks Holzner Conens of he orse Blok 1 The eqaons Blok Compaon of pressre srges Blok 3 Open hannel flow flow n rvers Blok 4 Nmeral solon of open hannel flow
More informationMechanics Physics 151
Mechancs Physcs 5 Lecure 0 Canoncal Transformaons (Chaper 9) Wha We Dd Las Tme Hamlon s Prncple n he Hamlonan formalsm Dervaon was smple δi δ Addonal end-pon consrans pq H( q, p, ) d 0 δ q ( ) δq ( ) δ
More information[ ] 2. [ ]3 + (Δx i + Δx i 1 ) / 2. Δx i-1 Δx i Δx i+1. TPG4160 Reservoir Simulation 2018 Lecture note 3. page 1 of 5
TPG460 Reservor Smulaon 08 page of 5 DISCRETIZATIO OF THE FOW EQUATIOS As we already have seen, fne dfference appromaons of he paral dervaves appearng n he flow equaons may be obaned from Taylor seres
More informationAdvanced time-series analysis (University of Lund, Economic History Department)
Advanced me-seres analss (Unvers of Lund, Economc Hsor Dearmen) 3 Jan-3 Februar and 6-3 March Lecure 4 Economerc echnues for saonar seres : Unvarae sochasc models wh Box- Jenns mehodolog, smle forecasng
More informationLecture Notes 4: Consumption 1
Leure Noes 4: Consumpon Zhwe Xu (xuzhwe@sju.edu.n) hs noe dsusses households onsumpon hoe. In he nex leure, we wll dsuss rm s nvesmen deson. I s safe o say ha any propagaon mehansm of maroeonom model s
More informationMethod of Characteristics for Pure Advection By Gilberto E. Urroz, September 2004
Mehod of Charaerss for Pre Adveon By Glbero E Urroz Sepember 004 Noe: The followng noes are based on lass noes for he lass COMPUTATIONAL HYDAULICS as agh by Dr Forres Holly n he Sprng Semeser 985 a he
More informationV.Abramov - FURTHER ANALYSIS OF CONFIDENCE INTERVALS FOR LARGE CLIENT/SERVER COMPUTER NETWORKS
R&RATA # Vol.) 8, March FURTHER AALYSIS OF COFIDECE ITERVALS FOR LARGE CLIET/SERVER COMPUTER ETWORKS Vyacheslav Abramov School of Mahemacal Scences, Monash Unversy, Buldng 8, Level 4, Clayon Campus, Wellngon
More informationA New Generalized Gronwall-Bellman Type Inequality
22 Inernaonal Conference on Image, Vson and Comung (ICIVC 22) IPCSIT vol. 5 (22) (22) IACSIT Press, Sngaore DOI:.7763/IPCSIT.22.V5.46 A New Generalzed Gronwall-Bellman Tye Ineualy Qnghua Feng School of
More informationPHYS 705: Classical Mechanics. Canonical Transformation
PHYS 705: Classcal Mechancs Canoncal Transformaon Canoncal Varables and Hamlonan Formalsm As we have seen, n he Hamlonan Formulaon of Mechancs,, are ndeenden varables n hase sace on eual foong The Hamlon
More informationNATIONAL UNIVERSITY OF SINGAPORE PC5202 ADVANCED STATISTICAL MECHANICS. (Semester II: AY ) Time Allowed: 2 Hours
NATONAL UNVERSTY OF SNGAPORE PC5 ADVANCED STATSTCAL MECHANCS (Semeser : AY 1-13) Tme Allowed: Hours NSTRUCTONS TO CANDDATES 1. Ths examnaon paper conans 5 quesons and comprses 4 prned pages.. Answer all
More informationCS434a/541a: Pattern Recognition Prof. Olga Veksler. Lecture 4
CS434a/54a: Paern Recognon Prof. Olga Veksler Lecure 4 Oulne Normal Random Varable Properes Dscrmnan funcons Why Normal Random Varables? Analycally racable Works well when observaon comes form a corruped
More informationComprehensive Integrated Simulation and Optimization of LPP for EUV Lithography Devices
Comprehense Inegraed Smulaon and Opmaon of LPP for EUV Lhograph Deces A. Hassanen V. Su V. Moroo T. Su B. Rce (Inel) Fourh Inernaonal EUVL Smposum San Dego CA Noember 7-9 2005 Argonne Naonal Laboraor Offce
More informationScattering at an Interface: Oblique Incidence
Course Insrucor Dr. Raymond C. Rumpf Offce: A 337 Phone: (915) 747 6958 E Mal: rcrumpf@uep.edu EE 4347 Appled Elecromagnecs Topc 3g Scaerng a an Inerface: Oblque Incdence Scaerng These Oblque noes may
More informationNPTEL Project. Econometric Modelling. Module23: Granger Causality Test. Lecture35: Granger Causality Test. Vinod Gupta School of Management
P age NPTEL Proec Economerc Modellng Vnod Gua School of Managemen Module23: Granger Causaly Tes Lecure35: Granger Causaly Tes Rudra P. Pradhan Vnod Gua School of Managemen Indan Insue of Technology Kharagur,
More informationSampling Procedure of the Sum of two Binary Markov Process Realizations
Samplng Procedure of he Sum of wo Bnary Markov Process Realzaons YURY GORITSKIY Dep. of Mahemacal Modelng of Moscow Power Insue (Techncal Unversy), Moscow, RUSSIA, E-mal: gorsky@yandex.ru VLADIMIR KAZAKOV
More informationRegularization and Stabilization of the Rectangle Descriptor Decentralized Control Systems by Dynamic Compensator
www.sene.org/mas Modern Appled ene Vol. 5, o. 2; Aprl 2 Regularzaon and ablzaon of he Reangle Desrpor Deenralzed Conrol ysems by Dynam Compensaor Xume Tan Deparmen of Eleromehanal Engneerng, Heze Unversy
More informationGENERATING CERTAIN QUINTIC IRREDUCIBLE POLYNOMIALS OVER FINITE FIELDS. Youngwoo Ahn and Kitae Kim
Korean J. Mah. 19 (2011), No. 3, pp. 263 272 GENERATING CERTAIN QUINTIC IRREDUCIBLE POLYNOMIALS OVER FINITE FIELDS Youngwoo Ahn and Kae Km Absrac. In he paper [1], an explc correspondence beween ceran
More informationNumerical simulation of wooden beams fracture under impact
IOP Conferene Seres: Maerals Sene and ngneerng OPN ACCSS Numeral smulaon of wooden beams fraure under mpa To e hs arle: P Radheno e al 5 IOP Conf. Ser.: Maer. S. ng. 7 39 Relaed onen - Insulaon Teser vershed
More informationCHAPTER 10: LINEAR DISCRIMINATION
CHAPER : LINEAR DISCRIMINAION Dscrmnan-based Classfcaon 3 In classfcaon h K classes (C,C,, C k ) We defned dscrmnan funcon g j (), j=,,,k hen gven an es eample, e chose (predced) s class label as C f g
More information)-interval valued fuzzy ideals in BF-algebras. Some properties of (, ) -interval valued fuzzy ideals in BF-algebra, where
Inernaonal Journal of Engneerng Advaned Researh Tehnology (IJEART) ISSN: 454-990, Volume-, Issue-4, Oober 05 Some properes of (, )-nerval valued fuzzy deals n BF-algebras M. Idrees, A. Rehman, M. Zulfqar,
More informationOrdinary Differential Equations in Neuroscience with Matlab examples. Aim 1- Gain understanding of how to set up and solve ODE s
Ordnary Dfferenal Equaons n Neuroscence wh Malab eamples. Am - Gan undersandng of how o se up and solve ODE s Am Undersand how o se up an solve a smple eample of he Hebb rule n D Our goal a end of class
More informationLecture 9: Dynamic Properties
Shor Course on Molecular Dynamcs Smulaon Lecure 9: Dynamc Properes Professor A. Marn Purdue Unversy Hgh Level Course Oulne 1. MD Bascs. Poenal Energy Funcons 3. Inegraon Algorhms 4. Temperaure Conrol 5.
More informationWater Hammer in Pipes
Waer Haer Hydraulcs and Hydraulc Machnes Waer Haer n Pes H Pressure wave A B If waer s flowng along a long e and s suddenly brough o res by he closng of a valve, or by any slar cause, here wll be a sudden
More informationApproximate Analytic Solution of (2+1) - Dimensional Zakharov-Kuznetsov(Zk) Equations Using Homotopy
Arcle Inernaonal Journal of Modern Mahemacal Scences, 4, (): - Inernaonal Journal of Modern Mahemacal Scences Journal homepage: www.modernscenfcpress.com/journals/jmms.aspx ISSN: 66-86X Florda, USA Approxmae
More informationPavel Azizurovich Rahman Ufa State Petroleum Technological University, Kosmonavtov St., 1, Ufa, Russian Federation
VOL., NO. 5, MARCH 8 ISSN 89-668 ARN Journal of Engneerng and Aled Scences 6-8 Asan Research ublshng Nework ARN. All rghs reserved. www.arnjournals.com A CALCULATION METHOD FOR ESTIMATION OF THE MEAN TIME
More informationDensity Matrix Description of NMR BCMB/CHEM 8190
Densy Marx Descrpon of NMR BCMBCHEM 89 Operaors n Marx Noaon Alernae approach o second order specra: ask abou x magnezaon nsead of energes and ranson probables. If we say wh one bass se, properes vary
More informationME 160 Introduction to Finite Element Method. Chapter 5 Finite Element Analysis in Heat Conduction Analysis of Solid Structures
San Jose Sae Unvers Deparmen o Mehanal Engneerng ME 6 Inroduon o Fne Elemen Mehod Chaper 5 Fne Elemen Analss n Hea Conduon Analss o Sold Sruures Insruor a-ran Hsu Proessor Prnpal reerenes: ) he Fne Elemen
More informationTHERMODYNAMICS 1. The First Law and Other Basic Concepts (part 2)
Company LOGO THERMODYNAMICS The Frs Law and Oher Basc Conceps (par ) Deparmen of Chemcal Engneerng, Semarang Sae Unversy Dhon Harano S.T., M.T., M.Sc. Have you ever cooked? Equlbrum Equlbrum (con.) Equlbrum
More informationAppendix H: Rarefaction and extrapolation of Hill numbers for incidence data
Anne Chao Ncholas J Goell C seh lzabeh L ander K Ma Rober K Colwell and Aaron M llson 03 Rarefacon and erapolaon wh ll numbers: a framewor for samplng and esmaon n speces dversy sudes cology Monographs
More informationOn One Analytic Method of. Constructing Program Controls
Appled Mahemacal Scences, Vol. 9, 05, no. 8, 409-407 HIKARI Ld, www.m-hkar.com hp://dx.do.org/0.988/ams.05.54349 On One Analyc Mehod of Consrucng Program Conrols A. N. Kvko, S. V. Chsyakov and Yu. E. Balyna
More informationAbstract. The contents
new form of he ener-momenum ensor of he neraon of an eleromane feld wh a non-ondun medum. The wave equaons. The eleromane fores Yur. Sprhev Researh and esn Insue of Rado-leron nneern - branh of ederal
More informationNew Mexico Tech Hyd 510
New Meo eh Hy 5 Hyrology Program Quanave Mehos n Hyrology Noe ha for he sep hange problem,.5, for >. he sep smears over me an, unlke he ffuson problem, he onenraon a he orgn hanges. I s no a bounary onon.
More informationDirect Current Circuits
Eler urren (hrges n Moon) Eler urren () The ne moun of hrge h psses hrough onduor per un me ny pon. urren s defned s: Dre urren rus = dq d Eler urren s mesured n oulom s per seond or mperes. ( = /s) n
More informationChapter 6: AC Circuits
Chaper 6: AC Crcus Chaper 6: Oulne Phasors and he AC Seady Sae AC Crcus A sable, lnear crcu operang n he seady sae wh snusodal excaon (.e., snusodal seady sae. Complee response forced response naural response.
More informationNotes on the stability of dynamic systems and the use of Eigen Values.
Noes on he sabl of dnamc ssems and he use of Egen Values. Source: Macro II course noes, Dr. Davd Bessler s Tme Seres course noes, zarads (999) Ineremporal Macroeconomcs chaper 4 & Techncal ppend, and Hamlon
More informationProblem Set 3 EC2450A. Fall ) Write the maximization problem of the individual under this tax system and derive the first-order conditions.
Problem Se 3 EC450A Fall 06 Problem There are wo ypes of ndvduals, =, wh dfferen ables w. Le be ype s onsumpon, l be hs hours worked and nome y = w l. Uly s nreasng n onsumpon and dereasng n hours worked.
More informationMotion of Wavepackets in Non-Hermitian. Quantum Mechanics
Moon of Wavepaces n Non-Herman Quanum Mechancs Nmrod Moseyev Deparmen of Chemsry and Mnerva Cener for Non-lnear Physcs of Complex Sysems, Technon-Israel Insue of Technology www.echnon echnon.ac..ac.l\~nmrod
More informationWAVE-PARTICLE DUALITY REVITALIZED: CONSEQUENCES, APPLICATIONS AND RELATIVISTIC QUANTUM MECHANICS ABSTRACT
WAVE-ARTICLE DUALITY REVITALIZED: CONSEQUENCES, ALICATIONS AND RELATIVISTIC QUANTUM MECHANICS Hmansu Cauan, Swa Rawal and R K Sna TIFAC-Cenre of Relevane and Exellene n Fber Os and Oal Communaon, Dearmen
More informationIn the complete model, these slopes are ANALYSIS OF VARIANCE FOR THE COMPLETE TWO-WAY MODEL. (! i+1 -! i ) + [(!") i+1,q - [(!
ANALYSIS OF VARIANCE FOR THE COMPLETE TWO-WAY MODEL The frs hng o es n wo-way ANOVA: Is here neracon? "No neracon" means: The man effecs model would f. Ths n urn means: In he neracon plo (wh A on he horzonal
More informationVector aeroacoustics for a uniform mean flow: acoustic velocity and
Veor aeroaouss for a unform mean flow: aous veloy and voral veloy Yjun ao 1,, Zhwe Hu 1, Chen Xu 1, 1 Unversy of Souhampon, SO17 1BJ Souhampon, Uned Kngdom X'an Jaoong Unversy, 7149 X'an, People's epubl
More informationTranscription: Messenger RNA, mrna, is produced and transported to Ribosomes
Quanave Cenral Dogma I Reference hp//book.bonumbers.org Inaon ranscrpon RNA polymerase and ranscrpon Facor (F) s bnds o promoer regon of DNA ranscrpon Meenger RNA, mrna, s produced and ranspored o Rbosomes
More informationLet s treat the problem of the response of a system to an applied external force. Again,
Page 33 QUANTUM LNEAR RESPONSE FUNCTON Le s rea he problem of he response of a sysem o an appled exernal force. Agan, H() H f () A H + V () Exernal agen acng on nernal varable Hamlonan for equlbrum sysem
More informationPhysics 3 (PHYF144) Chap 3: The Kinetic Theory of Gases - 1
Physcs (PYF44) ha : he nec heory of Gases -. Molecular Moel of an Ieal Gas he goal of he olecular oel of an eal gas s o unersan he acroscoc roeres (such as ressure an eeraure ) of gas n e of s croscoc
More informationTransformation of EEG Signals Into Image Form During Epileptic Seizure
Inernaonal Journal of Bas & Aled Senes IJBAS-IJENS Vol: 11 No: 0 17 Transformaon of EEG Sgnals Ino Image Form Durng Ele Sezure Muhammad Abdy and Tahr Ahmad Dearmen of Mahemas, Fauly of Sene & Theoreal
More informationDensity Matrix Description of NMR BCMB/CHEM 8190
Densy Marx Descrpon of NMR BCMBCHEM 89 Operaors n Marx Noaon If we say wh one bass se, properes vary only because of changes n he coeffcens weghng each bass se funcon x = h< Ix > - hs s how we calculae
More informationStress and Strain Analysis of Curved Beams of Fibre Reinforced Plastic
Aa Mehana loaa 4 (): 08-3 00 DOI: 0478047-0-00 8-6 ress and ran Analss of Cured Beams of Fbre enfored Plas Peer INZ * (D) peerhenze@hs-wsmarde BIOGAPICAL NOT Prof Dr-Ing Peer enze s a professor of engneerng
More informationcalculating electromagnetic
Theoeal mehods fo alulang eleomagne felds fom lghnng dshage ajeev Thoapplll oyal Insue of Tehnology KTH Sweden ajeev.thoapplll@ee.kh.se Oulne Despon of he poblem Thee dffeen mehods fo feld alulaons - Dpole
More informationOP = OO' + Ut + Vn + Wb. Material We Will Cover Today. Computer Vision Lecture 3. Multi-view Geometry I. Amnon Shashua
Comuer Vson 27 Lecure 3 Mul-vew Geomer I Amnon Shashua Maeral We Wll Cover oa he srucure of 3D->2D rojecon mar omograh Marces A rmer on rojecve geomer of he lane Eolar Geomer an Funamenal Mar ebrew Unvers
More informationEE241 - Spring 2003 Advanced Digital Integrated Circuits
EE4 EE4 - rn 00 Advanced Dal Ineraed rcus Lecure 9 arry-lookahead Adders B. Nkolc, J. Rabaey arry-lookahead Adders Adder rees» Radx of a ree» Mnmum deh rees» arse rees Loc manulaons» onvenonal vs. Ln»
More informationSequential Unit Root Test
Sequenal Un Roo es Naga, K, K Hom and Y Nshyama 3 Deparmen of Eonoms, Yokohama Naonal Unversy, Japan Deparmen of Engneerng, Kyoo Insue of ehnology, Japan 3 Insue of Eonom Researh, Kyoo Unversy, Japan Emal:
More informationSuperstructure-based Optimization for Design of Optimal PSA Cycles for CO 2 Capture
Supersruure-asedOpmaonforDesgnof OpmalPSACylesforCO 2 Capure R. S. Kamah I. E. Grossmann L.. Begler Deparmen of Chemal Engneerng Carnege Mellon Unversy Psurgh PA 523 Marh 2 PSA n Nex Generaon Power Plans
More informationII. Light is a Ray (Geometrical Optics)
II Lgh s a Ray (Geomercal Opcs) IIB Reflecon and Refracon Hero s Prncple of Leas Dsance Law of Reflecon Hero of Aleandra, who lved n he 2 nd cenury BC, posulaed he followng prncple: Prncple of Leas Dsance:
More informationAnalytical calculation of adiabatic processes in real gases
Journal of Physs: Conferene Seres PAPER OPEN ACCESS Analytal alulaton of adabat roesses n real gases o te ths artle: I B Amarskaja et al 016 J. Phys.: Conf. Ser. 754 11003 Related ontent - Shortuts to
More informationObjectives. Image R 1. Segmentation. Objects. Pixels R N. i 1 i Fall LIST 2
Image Segmenaon Obecves Image Pels Segmenaon R Obecs R N N R I -Fall LIS Ke Problems Feaure Sace Dsconnu and Smlar Classfer Lnear nonlnear - fuzz arallel seral -Fall LIS 3 Feaure Eracon Image Sace Feaure
More information19 th INTERNATIONAL CONGRESS ON ACOUSTICS MADRID, 2-7 SEPTEMBER 2007 ESTIMATING A CHROD NAME FOR A SET OF NOTES PLAYED WITH A MIDI-GUITAR
9 h INTERNATIONAL CONGRESS ON ACOUSTICS MADRID 2-7 SEPTEMBER 2007 PACS: 43.75.Wx ESTIMATING A CHROD NAME FOR A SET OF TES PLAYED WITH A MIDI-GUITAR Yasush KOKI Noro EMURA 2 and Masanobu MIURA 3 Graduae
More informationLaser Interferometer Space Antenna (LISA)
aser nerferomeer Sace Anenna SA Tme-elay nerferomery wh Movng Sacecraf Arrays Massmo Tno Je Proulson aboraory, Calforna nsue of Technology GSFC JP 8 h GWAW, ec 7-0, 00, Mlwaukee, Wsconsn WM Folkner e al,
More informationPHYS 1443 Section 001 Lecture #4
PHYS 1443 Secon 001 Lecure #4 Monda, June 5, 006 Moon n Two Dmensons Moon under consan acceleraon Projecle Moon Mamum ranges and heghs Reerence Frames and relae moon Newon s Laws o Moon Force Newon s Law
More information( 1) β function for the Higgs quartic coupling λ in the standard model (SM) h h. h h. vertex correction ( h 1PI. Σ y. counter term Λ Λ.
funon for e Hs uar oun n e sanar moe (SM verex >< sef-ener ( PI Π ( - ouner erm ( m, ( Π m s fne Π s fne verex orreon ( PI Σ (,, ouner erm, ( reen funon ({ } Σ s fne Λ Λ Bn A n ( Caan-Smanz euaon n n (
More informationarxiv: v2 [quant-ph] 11 Dec 2014
Quanum mehanal uneranes and exa ranson ampludes for me dependen quadra Hamlonan Gal Harar, Yaob Ben-Aryeh, and Ady Mann Deparmen of Physs, Tehnon-Israel Insue of Tehnology, 3 Hafa, Israel In hs work we
More informationA Cell Decomposition Approach to Online Evasive Path Planning and the Video Game Ms. Pac-Man
Cell Decomoson roach o Onlne Evasve Pah Plannng and he Vdeo ame Ms. Pac-Man reg Foderaro Vram Raju Slva Ferrar Laboraory for Inellgen Sysems and Conrols LISC Dearmen of Mechancal Engneerng and Maerals
More informationA NEW TECHNIQUE FOR SOLVING THE 1-D BURGERS EQUATION
S19 A NEW TECHNIQUE FOR SOLVING THE 1-D BURGERS EQUATION by Xaojun YANG a,b, Yugu YANG a*, Carlo CATTANI c, and Mngzheng ZHU b a Sae Key Laboraory for Geomechancs and Deep Underground Engneerng, Chna Unversy
More informationVI. Computational Fluid Dynamics 1. Examples of numerical simulation
VI. Comaonal Fld Dnamcs 1. Eamles of nmercal smlaon Eermenal Fas Breeder Reacor, JOYO, wh rmar of coolan sodm. Uer nner srcre Uer lenm Flow aern and emerare feld n reacor essel n flow coas down Core Hh
More informationOutput equals aggregate demand, an equilibrium condition Definition of aggregate demand Consumption function, c
Eonoms 435 enze D. Cnn Fall Soal Senes 748 Unversy of Wsonsn-adson Te IS-L odel Ts se of noes oulnes e IS-L model of naonal nome and neres rae deermnaon. Ts nvolves exendng e real sde of e eonomy (desred
More informationExistence and Uniqueness Results for Random Impulsive Integro-Differential Equation
Global Journal of Pure and Appled Mahemacs. ISSN 973-768 Volume 4, Number 6 (8), pp. 89-87 Research Inda Publcaons hp://www.rpublcaon.com Exsence and Unqueness Resuls for Random Impulsve Inegro-Dfferenal
More informationDepartment of Economics University of Toronto
Deparmen of Economcs Unversy of Torono ECO408F M.A. Economercs Lecure Noes on Heeroskedascy Heeroskedascy o Ths lecure nvolves lookng a modfcaons we need o make o deal wh he regresson model when some of
More informationE c. i f. (c) The built-in potential between the collector and emitter is. 18 ae bicb
haer 8 nergy and Dagram of T 8 a & b or he gven dong concenraons, one comues f - = -05 ev, 049 ev, and 099 ev n he emer, base and collecor, resecvely Also wh a >> d, he - deleon wdh wll le almos eclusvely
More informationNormal Random Variable and its discriminant functions
Noral Rando Varable and s dscrnan funcons Oulne Noral Rando Varable Properes Dscrnan funcons Why Noral Rando Varables? Analycally racable Works well when observaon coes for a corruped snle prooype 3 The
More informationSolution. The straightforward approach is surprisingly difficult because one has to be careful about the limits.
ose ad Varably Homewor # (8), aswers Q: Power spera of some smple oses A Posso ose A Posso ose () s a sequee of dela-fuo pulses, eah ourrg depedely, a some rae r (More formally, s a sum of pulses of wdh
More informationPROJEKTKURS I ADAPTIV SIGNALBEHANDLING
PROJEKTKURS I ADAPTIV SIGNALBEHANDLING Room Aouss wh assoaed fundamenals of aouss PURPOSE.... INTRODUCTION.... FUNDAMENTALS OF ACOUSTICS...4.. VIBRATIONS AND SOUND (WAVES)...4. WAVE EQUATION...6 A. The
More informationVariants of Pegasos. December 11, 2009
Inroducon Varans of Pegasos SooWoong Ryu bshboy@sanford.edu December, 009 Youngsoo Cho yc344@sanford.edu Developng a new SVM algorhm s ongong research opc. Among many exng SVM algorhms, we wll focus on
More informationThe Development of a Three-Dimensional Material Point Method Computer Simulation Algorithm for Bullet Impact Studies
MERIN JOURN OF UNDERGRDUTE RESERH VO. 9, NOS. & 3 ( The Develomen of a Three-Dmensonal Maeral on Mehod omuer Smulaon lgorhm for ulle Imac Sudes M.J. onnolly, E. Maldonado and M.W. Roh Dearmen of hyscs
More information2.3 The Lorentz Transformation Eq.
Announemen Course webage h://highenergy.hys.u.edu/~slee/4/ Tebook PHYS-4 Leure 4 HW (due 9/3 Chaer, 6, 36, 4, 45, 5, 5, 55, 58 Se. 8, 6.3 The Lorenz Transformaion q. We an use γ o wrie our ransformaions.
More informationIMPLEMENTATION OF FRACTURE MECHANICS CONCEPTS IN DYNAMIC PROGRESSIVE COLLAPSE PREDICTION USING AN OPTIMIZATION BASED ALGORITHM
COMPDYN III ECCOMAS hema Conferene on Compuaonal Mehods n Sruural Dynams and Earhquake Engneerng M. Papadrakaks, M. Fragadaks, V. Plevrs (eds. Corfu, Greee, 5 8 May IMPLEMENAION OF FRACURE MECHANICS CONCEPS
More information