Texture and Anisotroy. Part I: Chapter 2. Description of Orientation
|
|
- Lambert Walters
- 6 years ago
- Views:
Transcription
1 Texture nd Anisotroy Prt I: Chter. Descrition of Orienttion
2 Prt I: Fundmentl of Orienttion Orienttion mtrix Idel Orienttion Euler nles Anle/xis of rottion Rodriues vector
3 Crystl systems Schemticlly, the reltionshi between the 7 crystl systems, 4 Brvis lttices, 3 oint rous, nd 3 sce rous s follows 7 crystl systems Lttice tyes 4 Brvis lttices Lttice symmetry 3 oint rous 3 sce rous Sce trnsltion: Mirror nd Glide Plnes +Screw xis
4 Crystl systems Crystlline mterils re serted into 7 crystl different systems. These crystl systems re most esily identified by the constrints on the cell rmeters. Cited from: René-Just Hüy, 8, Trité de minérloie.
5 Crystl structure nd symmetries
6 7 Crystl systems
7 4 Brvis lttices 4 lttice tyes 7 crystl systems
8 Exmle of JCPD crd Sce rou of no. 5
9 Sce Grou Letter Symbols
10 The next three symbols
11 Symmetry elements in S.G. symbols
12 Symmetry of Cubic P-lttice
13 Coordinte systems
14 Crystl nd smle coordintes htt://luminium.mtter.or.uk/content/html/en/defult.s?ctid&eid
15 Orienttion descritions
16 Stereorhic rojection D nd E re shericl D' nd E' re stereorhic Distnce GD' f(ρ) s ρ 9 D G s ρ D O
17 D Stereorhic rojection
18 {} Pole fiure
19 () Indexin smle coordintes Y X Y Z Z l () X l cosθ + cosθ X b + cosθ X X 3 cosθ + cosθy b + cosθ Y Y 3 cosθ + cosθz b + cosθ Z Z 3 ( h3, k3, 3) (,3,5) ( h k, ) (, 3,), c c c () X cosθ cosθ cosθ Z Z Z
20 Indexin smle coordintes Y Z (,3,5) () () X X (, 3,) ()
21 Orienttion Descrition I:{hkl}<uvw> Miller index nottion of texture comonent secifies direction to smle xes. [] c Z (hkl) b [] T hkl x uvw X [uvw] [] Y t
22 [] c Coordinte Descrition Z bc: Crystl coordintes b [] Y X XYZ: Smle coordintes [] How to determine the orienttion usin mtrix?
23 Coordinte Trnsformtion D Y b b: Crystl coordintes θ X x y θ l cosθ l sin θ cos ( x / l) Wht is the trnsformtion mtrix? XY: Smle coordintes
24 Descrition of Trnsformtion Mtrix z P y c / z' P b / y' x / x'
25 Trnsformtion of Axis Old coord. to new coord. old x y z z z new x y z y y x x
26 Trnsformtion Mtrix c b k j i c b bc P + + z y x k j i z y x xyz P + + bc TP xyz P x y z P b c z y x P z y x k i j i i i i + + z y x b P z b y b x b b k j j j i j j + + z y x c P z c y c x c c k k j k i k k + + z y x k j i z y x P + +
27 Orienttion Trnsformtion: S to C z y x w b z c y c x c z b y b x b z y x k k j k i k k j j j i j k i j i i i z y x c b Crystl coordinte smle coordinte s cs c C C
28 Orienttion Trnsformtion: C to S Crystl coordinte smle coordinte c T c s C C C cs cs w v u x P w x v x u x x k i j i i i i + + w v u y P w y v y u y y k j j j i j j + + w v u z P w z v z u z z k k j k i k k + + w v u z y x w z v z u z w y v y u y w x v x u x k k j k i k k j j j i j k i j i i i
29 Z Smle vs. Crystl Coordintes 3 Z/ND Y () () Y/TD X () crystl coordintes X/RD Smle coordintes (X, Y, Z) re defined s reference coordintes. htt://luminium.mtter.or.uk/content/html/en
30 Rottion (Orienttion) mtrix An orienttion is defined s the osition of the crystl coordinte system with resect to the secimen coordinte system. C C C S nle between crystl xis [] nd X cosα cosα cosα 3 cosβ cosβ cosβ 3 cos γ cos γ cos γ nle between crystl xis [] with Y nle between crystl xis [] with X
31 Smle to Crystl smle crystl ND RD TD s cs c C C Definition of n Axis Trnsformtion: Y b Z c [] [] [] X n t b n t b n t b ij
32 ),, ( ˆ w v u w v u + + b ),, ( ˆ l k h l k h + + n b n b n t ˆ ˆ ˆ ˆ ˆ n t b n t b n t b Smle Crystl ij Determintion of mtrix from Miller Indices
33 Miller Indices vs. Mtrix [] direction 3 [] direction 3 [] direction
34 Miller Indices vs. Mtrix The columns reresent comonents of three other unit vectors: [uvw] RD TD ND (hkl) 3 3 Where the Columns re the direction cosines (i.e. hkl or uvw) for the RD, TD nd Norml directions in the crystl coordinte system
35 Orienttion of lne s 3 R (sin αcosβ) s + (sin αsinβ) s + (cosα) s 3 smle coordintes s s crystl coordintes R ( Xc + Yc + Zc 3 ) N
36 Definition of orienttion smle crystl sin αcosβ sin αsinβ cosα X Y Z / / / N N N. determine the ole fiure nles α nd β. index the ole 3. determine the orienttion mtrix
37 Inverse ole fiure δ δ γ δ γ s s s Z Y X cos sin sin cos sin 3 ) (cos ) sin (sin ) cos (sin c c c s i i i i i i γ + δ γ + δ γ smle crystl
38 Non-cubic Crystl Coordinte systems X Y Z Cubic ' b c b' c'
39 Trnsformtion mtrix c b orthorhombic C Lv T v ' c b b b c b c c b' c'
40 Non-cubic Crystl Coordinte systems hexonl 3 / / c 3 / / 3 / / c 3 / / c c ] [ [] b c b
41 triclinic Trnsformtion of n zone xis l l l l l l l l l bcos γ c cosβ bsin γ c(cosα cosβcos γ) / sin γ [( ) ] + cosα cos β cosγ cos α cos β cos γ / / sin γ 33 c v Lv C T L bcos γ bsin γ c cosβ c(cosα cosβcos γ) / sin γ [( ) ] c + cosαcosβcos γ cos α cos β cos γ / / sin γ
42 Orienttion Descrition II: Bune Euler nles Rottion (φ ): rotte xes (nticlockwise) bout the (smle) 3 [ND] xis; Z. Rottion (Φ): rotte xes (nticlockwise) bout the (rotted) xis [] xis; X. Rottion 3 (φ ): rotte xes (nticlockwise) bout the (crystl) 3 [] xis; Z. w X Z u v Y
43 Orienttion Descrition II: Bune Euler nles
44 Rottion Mtrix in D lne: y y v v ʹ cosθ sinθ v sinθ cosθ N.B. Pssive Rottion/ Trnsformtion of Axes x, y old xes; x,y new xes θ x x
45 Bune Euler nles to Mtrix, st Rottion ϕ cosφ sin φ sin φ cosφ
46 Bune Euler nles to Mtrix, st Rottion Φ cosφ sin Φ sin Φ cosφ
47 Bune Euler nles to Mtrix, 3st Rottion ϕ cosφ sin φ sin φ cosφ
48 Princile of Bune Euler Anles e 3 e 3 Z smle ND [] z crystl e 3 e [] 3 φ y crystl e φ e e e Y smle TD htt:// vimpbvqjrswy&feturerelte x Φ crystl e e e e X smle RD []
49 Bune Anles vs. Mtrix [uvw] cosϕ cosϕ sinϕ sinϕ cosφ sinϕ cosϕ +cosϕ sinϕ cosφ sinϕ sin Φ sinϕ sinϕ cosϕ sin Φ +cosϕ cosϕ cosφ sinϕ sinφ cosϕ sinφ cosφ cosϕ sinϕ sinϕ cosϕ cosφ ϕ Φ ϕ (hkl)
50 Summry of Orienttion Descritions [uvw] (hkl) [uvw] (hkl) ij Crystl b b b 3 Smle t t t 3 n n n 3 cosϕ cosϕ sinϕ sinϕ cosφ cosϕ sinϕ sinϕ cosϕ cosφ sinϕ cosϕ +cosϕ sinϕ cosφ sinϕ sin Φ sinϕ sinϕ cosϕ sin Φ +cosϕ cosϕ cosφ sinϕ sinφ cosϕ sinφ cosφ
51 Miller indices from Euler nle mtrix Comre the indices mtrix with the Euler nle mtrix. u v h nsin Φsinϕ k nsin Φcosϕ l ncosφ n ʹ cosϕ cosϕ sinϕ sinϕ cos Φ ( ) ( ) n ʹ cosϕ sinϕ sinϕ cosϕ cos Φ w n, n fctors to mke inteers n ʹ sinφ sinϕ
52 Euler nles from Miller indices l Inversion of cos Φ h + k + l the revious k reltions: cosϕ h + k w h sinϕ + k + l u + v + w h + k Cution: it is more relible to o from Miller indices to n orienttion mtrix, nd then clculte the Euler nles. Extr credit: show tht the followin surmise is correct. If lne, hkl, is chosen in the lower hemishere, l<, show tht the Euler nles re incorrect.
53 Other Euler nle definitions A confusin sect of texture nlysis is tht there re multile definitions of the Euler nles. Definitions ccordin to Bune, Roe nd Kocks re in common use. Comonents hve different vlues of Euler nles deendin on which definition is used. The Bune definition is the most common. The differences between the definitions re bsed on differences in the sense of rottion, nd the choice of rottion xis for the second nle.
54 3D Euler sce
55 3D Euler sce
56 Smle nd crystl symmetries
57 Symmetry element
58 Symmetry element Zone Zone Zone Zone Zone 3
59
60
61
62 (37, 36, 6) (33, 5, 56) (, 43, 333) (53, 74, 34) (333,, 8) (, 43, 53)
63 Crystl Symmetry i C i
64 Crystl Symmetry -
65 Mtrix reresenttion of the rottion oint rous for 43 Mtrix number [ ] [ ] [ ] Mtrix number [ ] [ -] [ ] Mtrix number 3 [ ] [ - ] [ -] Mtrix number 4 [ ] [ ] [ - ] Mtrix number 5 [ -] [ ] [ ] Mtrix number 6 [ ] [ ] [ - ] Mtrix number 7 [ - ] [ ] [ -] Mtrix number 8 [ - ] [ - ] [ ] Tken from subroutine by D. Rbe Mtrix number 9 [. ] [ - ] [ ] Mtrix number [ - ] [ ] [ ] Mtrix number [ - ] [ ] [ - ] Mtrix number [ ] [ - ] [ - ] Mtrix number 3 [ - ] [ -] [ ] Mtrix number 4 [ -] [ ] [ - ] Mtrix number 5 [ ] [ -] [ - ] Mtrix number 6 [ -] [ - ] [ ] Mtrix number 7 [ ] [ ] [ ] Mtrix number 8 [ ] [ ] Mtrix number 9 [ ] [ ] [ -] Mtrix number [ - ] [ ] [ ] Mtrix number [ ] [ - ] [ ] Mtrix number [ - ] [ -] [ - ] Mtrix number 3 [ -] [ - ] [ - ] Mtrix number 4 [ - ] [ - ]
66 4 symmetry mtrix for cubic (3)[63-4]
67 How to use symmetry oertor? Goss: {}<>: Pre-multily by z-did: which is {--}<>
68 Smle Symmetry S j j
69 Smle Symmetry Torsion, sher: Monoclinic,. Rollin, lne strin comression, mmm. Otherwise, Axisymmetric: C triclinic.
70 Symmetry Reltionshis Note tht the result of lyin ny vilble oertor is equivlent to (hysiclly indistinuishble in the cse of crystl symmetry) from the strtin confiurtion (not mthemticlly equl to!). Also, if you ly smle symmetry oertor, the result is enerlly hysiclly different from the strtin osition. Why?! Becuse the smle symmetry is only sttisticl symmetry, not n exct, hysicl symmetry. ij C i S j NB: if one writes n orienttion s n ctive rottion (s in continuum mechnics), then the order of liction of symmetry oertors is reversed: remultily by smle, nd ostmultily by crystl!
71 Section Sizes: Crystl - Smle Cubic-Orthorhombic: φ 9, Φ 9, φ 9 Cubic-Monoclinic: φ 8, Φ 9, φ 9 Cubic-Triclinic: φ 36, Φ 9, φ 9 But, these limits do not delinete fundmentl zone.
72 Orienttion descrition III: Anle/xis []/5 o [-]/9 o
73 Exmle of Orienttion (37 o, 37 o, 7 o ) ( o, o, o ) [8,-5,-6] 45 o 45 o
74 Orienttion by nle/xis rottion r ( r, r, r ) 3 ND TD [] [] RD [] smle coordintes C c cs C s crystl coordintes
75 Anle/xis of rottion /θ r ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ cos cos sin cos sin cos sin cos cos cos sin cos sin cos sin cos cos cos r r r r r r r r r r r r r r r r r r r r r
76 Anle/xis of rottion r /θ Tr( ) cosθ 3 3 r sin θ 3 3 r sin θ r3 sin θ Tr(): the trce of mtrix ij (i, j,,3): the elements of The rottion is described s riht-hnded screw oertion nd θ is lwys ositive. A netive nle is equivlent to chnin the sin of r.
77 Anle/xis of misorienttion A misorienttion is clculted from the orienttions of rin nd rin by M
78 Misorienttion by nle/xis rottion r ( r, r, r ) 3 [] [] [] [] [] [] crystl coordintes of rin M crystl coordintes of rin
79 Orienttion & misorienttion Orienttion: Reference (smle xes) Misorienttion: Reference (rin ) Grin Grin Grin Grin
80 Exmle of Misorienttion (36.4 o, 5.4 o, 76.4 o ) (7.9 o,.4 o,.6 o ) 6 o [-] 6 o
81 Reresenttion of Orienttion r x cosψsin ϑ θ r y sin ψsin ϑ r z cosθ ϑ ψ
82 Rodriues vector The Rodriues vector R combines the nle nd xis of rottion into mthemticl entity. tn θ r R tn tn tn 3 3 θ θ θ r R r R r R
83 Fundmentl zone
84 Prmeters of Rodriues sce
85 Proerties of Rodriues sce The xis of rottion ives the direction of the R vector. Rottion bout the sme xis of rottion lie on striht line tht sses throuh the oriin. The nle of rottion ives the lenth of the R vector. Smll-nle boundries cluster close to the oriin. A fiber texture lies on striht line tht in enerl doesn t ss throuh the oriin. The edes of zones in Rodriues sce re striht lines, nd the fces of zones re lnr.
86 Aend: Symmetry in φ for cubic ϕ 45 o 9 o 35 o 8 o 5 o 7 o 35 o 36 o 45 o 9 o 35 o 8 o Φ ϕ
87 Aend: Symmetry in φ for cubic ϕ 45 o 9 o 35 o 8 o 5 o 7 o 35 o 36 o 45 o 9 o 35 o 8 o Φ ϕ 45
88 Aend: Symmetry in φ for hexonl ϕ 3 o 6 o 9 o o 5 o 8 o o 4 o 7 o 3 o 33 o 36 o 3 o 6 o 9 o o 5 o 8 o Φ ϕ
Texture, Microstructure & Anisotropy A.D. (Tony) Rollett
1 Carnegie Mellon MRSEC 27-750 Texture, Microstructure & Anisotropy A.D. (Tony) Rollett Last revised: 5 th Sep. 2011 2 Show how to convert from a description of a crystal orientation based on Miller indices
More informationROTATION IN 3D WORLD RIGID BODY MOTION
OTATION IN 3D WOLD IGID BODY MOTION igid Bod Motion Simultion igid bod motion Eqution of motion ff mmvv NN ddiiωω/dddd Angulr velocit Integrtion of rottion nd it s eression is necessr. Simultion nd Eression
More informationQUB XRD Course. The crystalline state. The Crystalline State
QUB XRD Course Introduction to Crystllogrphy 1 The crystlline stte Mtter Gseous Stte Solid stte Liquid Stte Amorphous (disordered) Crystlline (ordered) 2 The Crystlline Stte A crystl is constructed by
More informationMiller indices and Family of the Planes
SOLID4 Miller Indices ltest Fmily of Plnes nd Miller indices; Miller indices nd Fmily of the Plnes The geometricl fetures of the crystls represented by lttice points re clled Rtionl. Thus lttice point
More informationAnalytical Methods for Materials
Anlyticl Methods for Mterils Lesson 7 Crystl Geometry nd Crystllogrphy, Prt 1 Suggested Reding Chpters 2 nd 6 in Wsed et l. 169 Slt crystls N Cl http://helthfreedoms.org/2009/05/24/tble-slt-vs-unrefined-se-slt--primer/
More informationChapter One Crystal Structure
Chpter One Crystl Structure Drusy Qurtz in Geode Tbulr Orthoclse Feldspr Encrusting Smithsonite Peruvin Pyrite http://www.rockhounds.com/rockshop/xtl 1 Snow crystls the Beltsville Agriculturl Reserch Center
More information(9) P (x)u + Q(x)u + R(x)u =0
STURM-LIOUVILLE THEORY 7 2. Second order liner ordinry differentil equtions 2.1. Recll some sic results. A second order liner ordinry differentil eqution (ODE) hs the form (9) P (x)u + Q(x)u + R(x)u =0
More information1.Bravais Lattices The Bravais lattices Bravais Lattice detail
1.Brvis Lttices 12.1. The Brvis lttices 2.2.4 Brvis Lttice detil The Brvis lttice re the distinct lttice types which when repeted cn fill the whole spce. The lttice cn therefore be generted by three unit
More informationFinal Exam Solutions, MAC 3474 Calculus 3 Honors, Fall 2018
Finl xm olutions, MA 3474 lculus 3 Honors, Fll 28. Find the re of the prt of the sddle surfce z xy/ tht lies inside the cylinder x 2 + y 2 2 in the first positive) octnt; is positive constnt. olution:
More informationSTRUCTURAL ISSUES IN SEMICONDUCTORS
Chpter 1 STRUCTURAL ISSUES IN SEMICONDUCTORS Most semiconductor devices re mde from crystlline mterils. The following gures provide n overview of importnt crystlline properties of semiconductors, like
More informationVECTORS, TENSORS, AND MATRICES. 2 + Az. A vector A can be defined by its length A and the direction of a unit
GG33 Lecture 7 5/17/6 1 VECTORS, TENSORS, ND MTRICES I Min Topics C Vector length nd direction Vector Products Tensor nottion vs. mtrix nottion II Vector Products Vector length: x 2 + y 2 + z 2 vector
More informationPhysical Properties as Tensors
Phsicl Proerties s Tensors Proerties re either isotroic or nisotroic. Consier roert such s the ielectric suscetibilit, tht reltes the olrition (P) cuse b n electric fiel () in ielectric mteril. In isotroic
More informationThe Gear Hub Profiling for Machining Surfaces with Discreetly Expressed Surfaces
he Ger Hub Profiling for Mchining Surfces with iscreetly Exressed Surfces NILE NE, VIRGIL ER, INUŢ PP, GBRIEL UR Mnufcturing Science nd Engineering ertment unăre de Jos University of Glţi omnescă street,
More informationDepartment of Electrical and Computer Engineering, Cornell University. ECE 4070: Physics of Semiconductors and Nanostructures.
Deprtment of Electricl nd Computer Engineering, Cornell University ECE 4070: Physics of Semiconductors nd Nnostructures Spring 2014 Exm 2 ` April 17, 2014 INSTRUCTIONS: Every problem must be done in the
More informationLecture V. Introduction to Space Groups Charles H. Lake
Lecture V. Introduction to Spce Groups 2003. Chrles H. Lke Outline:. Introduction B. Trnsltionl symmetry C. Nomenclture nd symols used with spce groups D. The spce groups E. Derivtion nd discussion of
More information3.1 Review of Sine, Cosine and Tangent for Right Angles
Foundtions of Mth 11 Section 3.1 Review of Sine, osine nd Tngent for Right Tringles 125 3.1 Review of Sine, osine nd Tngent for Right ngles The word trigonometry is derived from the Greek words trigon,
More informationLUMS School of Science and Engineering
LUMS School of Science nd Engineering PH- Solution of ssignment Mrch, 0, 0 Brvis Lttice Answer: We hve given tht c.5(î + ĵ + ˆk) 5 (î + ĵ + ˆk) 0 (î + ĵ + ˆk) c (î + ĵ + ˆk) î + ĵ + ˆk + b + c î, b ĵ nd
More information3. Vectors. Home Page. Title Page. Page 2 of 37. Go Back. Full Screen. Close. Quit
Rutgers University Deprtment of Physics & Astronomy 01:750:271 Honors Physics I Lecture 3 Pge 1 of 37 3. Vectors Gols: To define vector components nd dd vectors. To introduce nd mnipulte unit vectors.
More informationSUPPLEMENTARY INFORMATION
DOI:.38/NMAT343 Hybrid Elstic olids Yun Li, Ying Wu, Ping heng, Zho-Qing Zhng* Deprtment of Physics, Hong Kong University of cience nd Technology Cler Wter By, Kowloon, Hong Kong, Chin E-mil: phzzhng@ust.hk
More informationDetermination of inertia tensor co-ordinates of manipulators on the basis of local matrices of homogeneous transformations
Mechnics nd Mechnicl Engineering Vol. 10, No 1 (2006) 138 159 c Technicl University of Lodz Determintion of inerti tensor co-ordintes of mniultors on the bsis of locl mtrices of homogeneous trnsformtions
More informationDETERMINATION OF MECHANICAL PROPERTIES OF NANOSTRUCTURES WITH COMPLEX CRYSTAL LATTICE USING MOMENT INTERACTION AT MICROSCALE
Determintion RevAdvMterSci of mechnicl 0(009) -7 properties of nnostructures with complex crystl lttice using DETERMINATION OF MECHANICAL PROPERTIES OF NANOSTRUCTURES WITH COMPLEX CRYSTAL LATTICE USING
More informationWhat is thin film/layer?
High-esolution XD Wht is thin film/lyer? Mteril so thin tht its chrcteristics re dominted primrily by two dimensionl effects nd re mostly different thn its bulk properties Source: semiconductorglossry.com
More informationMachine Design II Prof. K.Gopinath & Prof. M.M.Mayuram. Drum Brakes. Among the various types of devices to be studied, based on their practical use,
chine Design II Prof. K.Gointh & Prof...yurm Drum Brkes Among the vrious tyes of devices to be studied, bsed on their rcticl use, the discussion will be limited to Drum brkes of the following tyes which
More informationWhat is solid state physics?
Wht is solid stte physics? Explins the properties of solid mterils. Explins the properties of collection of tomic nuclei nd electrons intercting with electrosttic forces. Formultes fundmentl lws tht govern
More informationMath 100 Review Sheet
Mth 100 Review Sheet Joseph H. Silvermn December 2010 This outline of Mth 100 is summry of the mteril covered in the course. It is designed to be study id, but it is only n outline nd should be used s
More information3. Vectors. Vectors: quantities which indicate both magnitude and direction. Examples: displacemement, velocity, acceleration
Rutgers University Deprtment of Physics & Astronomy 01:750:271 Honors Physics I Lecture 3 Pge 1 of 57 3. Vectors Vectors: quntities which indicte both mgnitude nd direction. Exmples: displcemement, velocity,
More informationPhysics 319 Classical Mechanics. G. A. Krafft Old Dominion University Jefferson Lab Lecture 2
Physics 319 Clssicl Mechnics G. A. Krfft Old Dominion University Jefferson Lb Lecture Undergrdute Clssicl Mechnics Spring 017 Sclr Vector or Dot Product Tkes two vectors s inputs nd yields number (sclr)
More informationDifferential Geometry: Conformal Maps
Differentil Geometry: Conforml Mps Liner Trnsformtions Definition: We sy tht liner trnsformtion M:R n R n preserves ngles if M(v) 0 for ll v 0 nd: Mv, Mw v, w Mv Mw v w for ll v nd w in R n. Liner Trnsformtions
More information4 VECTORS. 4.0 Introduction. Objectives. Activity 1
4 VECTRS Chpter 4 Vectors jectives fter studying this chpter you should understnd the difference etween vectors nd sclrs; e le to find the mgnitude nd direction of vector; e le to dd vectors, nd multiply
More information2008 Mathematical Methods (CAS) GA 3: Examination 2
Mthemticl Methods (CAS) GA : Exmintion GENERAL COMMENTS There were 406 students who st the Mthemticl Methods (CAS) exmintion in. Mrks rnged from to 79 out of possible score of 80. Student responses showed
More information( ) ( ) Chapter 5 Diffraction condition. ρ j
Grdute School of Engineering Ngo Institute of Technolog Crstl Structure Anlsis Tkshi Id (Advnced Cermics Reserch Center) Updted Nov. 3 3 Chpter 5 Diffrction condition In Chp. 4 it hs been shown tht the
More informationUSA Mathematical Talent Search Round 1 Solutions Year 25 Academic Year
1/1/5. Alex is trying to oen lock whose code is sequence tht is three letters long, with ech of the letters being one of A, B or C, ossibly reeted. The lock hs three buttons, lbeled A, B nd C. When the
More informationChapter 3 MATRIX. In this chapter: 3.1 MATRIX NOTATION AND TERMINOLOGY
Chpter 3 MTRIX In this chpter: Definition nd terms Specil Mtrices Mtrix Opertion: Trnspose, Equlity, Sum, Difference, Sclr Multipliction, Mtrix Multipliction, Determinnt, Inverse ppliction of Mtrix in
More informationCrystallographic orienta1on representa1ons
Crystallographic orienta1on representa1ons -- Euler Angles -- Axis-Angle -- Rodrigues-Frank Vectors -- Unit Quaternions Tugce Ozturk, Anthony Rolle4 7-750 Texture, Microstructure & Anisotropy April 1,
More informationragsdale (zdr82) HW2 ditmire (58335) 1
rgsdle (zdr82) HW2 ditmire (58335) This print-out should hve 22 questions. Multiple-choice questions my continue on the next column or pge find ll choices before nswering. 00 0.0 points A chrge of 8. µc
More information13.4 Work done by Constant Forces
13.4 Work done by Constnt Forces We will begin our discussion of the concept of work by nlyzing the motion of n object in one dimension cted on by constnt forces. Let s consider the following exmple: push
More informationConducting Ellipsoid and Circular Disk
1 Problem Conducting Ellipsoid nd Circulr Disk Kirk T. McDonld Joseph Henry Lbortories, Princeton University, Princeton, NJ 08544 (September 1, 00) Show tht the surfce chrge density σ on conducting ellipsoid,
More information2 Stress, Strain, Piezoresistivity, and Piezoelectricity
2 Stress, Strin, Piezoresistivity, nd Piezoelectricity 2.1 STRAIN TENSOR Strin in crystls is creted by deformtion nd is defined s reltive lttice displcement. For simplicity, we use 2D lttice model in Fig.
More informationName of the Student:
SUBJECT NAME : Discrete Mthemtics SUBJECT CODE : MA 2265 MATERIAL NAME : Formul Mteril MATERIAL CODE : JM08ADM009 Nme of the Student: Brnch: Unit I (Logic nd Proofs) 1) Truth Tble: Conjunction Disjunction
More informationJackson 2.26 Homework Problem Solution Dr. Christopher S. Baird University of Massachusetts Lowell
Jckson 2.26 Homework Problem Solution Dr. Christopher S. Bird University of Msschusetts Lowell PROBLEM: The two-dimensionl region, ρ, φ β, is bounded by conducting surfces t φ =, ρ =, nd φ = β held t zero
More informationTranslational symmetry, point and space groups in solids
Translational symmetry, point and space groups in solids Michele Catti Dipartimento di Scienza dei Materiali, Universita di Milano Bicocca, Milano, Italy ASCS26 Spokane Michele Catti a = b = 4.594 Å; Å;
More informationMaximum Likelihood Estimation for Allele Frequencies. Biostatistics 666
Mximum Likelihood Estimtion for Allele Frequencies Biosttistics 666 Previous Series of Lectures: Introduction to Colescent Models Comuttionlly efficient frmework Alterntive to forwrd simultions Amenble
More informationMath 520 Final Exam Topic Outline Sections 1 3 (Xiao/Dumas/Liaw) Spring 2008
Mth 520 Finl Exm Topic Outline Sections 1 3 (Xio/Dums/Liw) Spring 2008 The finl exm will be held on Tuesdy, My 13, 2-5pm in 117 McMilln Wht will be covered The finl exm will cover the mteril from ll of
More informationThin Film Scattering: Epitaxial Layers
Thin Film Scttering: Epitxil yers Arturs Vilionis GAM, Stnford University SIMES, SAC 5th Annul SSR Workshop on Synchrotron X-ry Scttering Techniques in Mterils nd Environmentl Sciences: Theory nd Appliction
More information2. VECTORS AND MATRICES IN 3 DIMENSIONS
2 VECTORS AND MATRICES IN 3 DIMENSIONS 21 Extending the Theory of 2-dimensionl Vectors x A point in 3-dimensionl spce cn e represented y column vector of the form y z z-xis y-xis z x y x-xis Most of the
More informationIn-Class Problems 2 and 3: Projectile Motion Solutions. In-Class Problem 2: Throwing a Stone Down a Hill
MASSACHUSETTS INSTITUTE OF TECHNOLOGY Deprtment of Physics Physics 8T Fll Term 4 In-Clss Problems nd 3: Projectile Motion Solutions We would like ech group to pply the problem solving strtegy with the
More informationAnalytically, vectors will be represented by lowercase bold-face Latin letters, e.g. a, r, q.
1.1 Vector Alger 1.1.1 Sclrs A physicl quntity which is completely descried y single rel numer is clled sclr. Physiclly, it is something which hs mgnitude, nd is completely descried y this mgnitude. Exmples
More informationAN020. a a a. cos. cos. cos. Orientations and Rotations. Introduction. Orientations
AN020 Orienttions nd Rottions Introduction The fct tht ccelerometers re sensitive to the grvittionl force on the device llows them to be used to determine the ttitude of the sensor with respect to the
More informationLecture 4 Coordinate Systems: Transformations of Coordinates and Vectors. Sections: 1.8, 1.9 Homework: See homework file
Lecture 4 Coordinte Systems: Trnsformtions of Coordintes nd Vectors Sections: 1.8, 1.9 Homework: See homework file Trnsformtion of Coordintes Rectngulr Cylindricl x y = = = ρcos ρsin x = y = 2 2 ρ = x
More informationk ) and directrix x = h p is A focal chord is a line segment which passes through the focus of a parabola and has endpoints on the parabola.
Stndrd Eqution of Prol with vertex ( h, k ) nd directrix y = k p is ( x h) p ( y k ) = 4. Verticl xis of symmetry Stndrd Eqution of Prol with vertex ( h, k ) nd directrix x = h p is ( y k ) p( x h) = 4.
More informationa < a+ x < a+2 x < < a+n x = b, n A i n f(x i ) x. i=1 i=1
Mth 33 Volume Stewrt 5.2 Geometry of integrls. In this section, we will lern how to compute volumes using integrls defined by slice nlysis. First, we recll from Clculus I how to compute res. Given the
More informationMATH 13 FINAL STUDY GUIDE, WINTER 2012
MATH 13 FINAL TUY GUI, WINTR 2012 This is ment to be quick reference guide for the topics you might wnt to know for the finl. It probbly isn t comprehensive, but should cover most of wht we studied in
More informationI. INTEGRAL THEOREMS. A. Introduction
1 U Deprtment of Physics 301A Mechnics - I. INTEGRAL THEOREM A. Introduction The integrl theorems of mthemticl physics ll hve their origin in the ordinry fundmentl theorem of clculus, i.e. xb x df dx dx
More informationOptimization Lecture 1 Review of Differential Calculus for Functions of Single Variable.
Optimiztion Lecture 1 Review of Differentil Clculus for Functions of Single Vrible http://users.encs.concordi.c/~luisrod, Jnury 14 Outline Optimiztion Problems Rel Numbers nd Rel Vectors Open, Closed nd
More informationDEFINITION OF ASSOCIATIVE OR DIRECT PRODUCT AND ROTATION OF VECTORS
3 DEFINITION OF ASSOCIATIVE OR DIRECT PRODUCT AND ROTATION OF VECTORS This chpter summrizes few properties of Cli ord Algebr nd describe its usefulness in e ecting vector rottions. 3.1 De nition of Associtive
More informationExplain shortly the meaning of the following eight words in relation to shells structures.
Delft University of Technology Fculty of Civil Engineering nd Geosciences Structurl Mechnics Section Write your nme nd study number t the top right-hnd of your work. Exm CIE4143 Shell Anlysis Tuesdy 15
More informationThe structure of liquids and glasses. The lattice and unit cell in 1D. The structure of crystalline materials. Describing condensed phase structures
Describing condensed phase structures Describing the structure of an isolated small molecule is easy to do Just specify the bond distances and angles How do we describe the structure of a condensed phase?
More informationThings to Memorize: A Partial List. January 27, 2017
Things to Memorize: A Prtil List Jnury 27, 2017 Chpter 2 Vectors - Bsic Fcts A vector hs mgnitude (lso clled size/length/norm) nd direction. It does not hve fixed position, so the sme vector cn e moved
More information11-755/ Machine Learning for Signal Processing. Algebra. Class Sep Instructor: Bhiksha Raj
-755/8-797 Mchine Lerning for Signl Processing Fundmentls of Liner Alger Clss -3 Sep Instructor: Bhiksh Rj Sep -755/8-797 Administrivi Registrtion: Anyone on witlist still? Homework : Will e hnded out
More informationLesson 8. Thermomechanical Measurements for Energy Systems (MENR) Measurements for Mechanical Systems and Production (MMER)
Lesson 8 Thermomechnicl Mesurements for Energy Systems (MEN) Mesurements for Mechnicl Systems nd Production (MME) A.Y. 205-6 Zccri (ino ) Del Prete Mesurement of Mechnicl STAIN Strin mesurements re perhps
More informationLecture 6: Isometry. Table of contents
Mth 348 Fll 017 Lecture 6: Isometry Disclimer. As we hve textook, this lecture note is for guidnce nd sulement only. It should not e relied on when rering for exms. In this lecture we nish the reliminry
More informationHigher Checklist (Unit 3) Higher Checklist (Unit 3) Vectors
Vectors Skill Achieved? Know tht sclr is quntity tht hs only size (no direction) Identify rel-life exmples of sclrs such s, temperture, mss, distnce, time, speed, energy nd electric chrge Know tht vector
More informationMath 32B Discussion Session Session 7 Notes August 28, 2018
Mth 32B iscussion ession ession 7 Notes August 28, 28 In tody s discussion we ll tlk bout surfce integrls both of sclr functions nd of vector fields nd we ll try to relte these to the mny other integrls
More informationLECTURE 10: JACOBI SYMBOL
LECTURE 0: JACOBI SYMBOL The Jcobi symbol We wish to generlise the Legendre symbol to ccomodte comosite moduli Definition Let be n odd ositive integer, nd suose tht s, where the i re rime numbers not necessrily
More informationfiziks Institute for NET/JRF, GATE, IIT JAM, M.Sc. Entrance, JEST, TIFR and GRE in Physics
Solid Stte Physics JEST-0 Q. bem of X-rys is incident on BCC crystl. If the difference between the incident nd scttered wvevectors is K nxˆkyˆlzˆ where xˆ, yˆ, zˆ re the unit vectors of the ssocited cubic
More informationBest Approximation. Chapter The General Case
Chpter 4 Best Approximtion 4.1 The Generl Cse In the previous chpter, we hve seen how n interpolting polynomil cn be used s n pproximtion to given function. We now wnt to find the best pproximtion to given
More informationNavigation Mathematics: Angular and Linear Velocity EE 570: Location and Navigation
Lecture Nvigtion Mthemtics: Angulr n Liner Velocity EE 57: Loction n Nvigtion Lecture Notes Upte on Februry, 26 Kevin Weewr n Aly El-Osery, Electricl Engineering Dept., New Mexico Tech In collbortion with
More informationPHY 140A: Solid State Physics. Solution to Midterm #1
PHY 140A: Solid Stte Physics Solution to Midterm #1 TA: Xun Ji 1 October 24, 2006 1 Emil: jixun@physics.ucl.edu Problem #1 (20pt)Clculte the pcking frction of the body-centered cubic lttice. Solution:
More informationNumerical Linear Algebra Assignment 008
Numericl Liner Algebr Assignment 008 Nguyen Qun B Hong Students t Fculty of Mth nd Computer Science, Ho Chi Minh University of Science, Vietnm emil. nguyenqunbhong@gmil.com blog. http://hongnguyenqunb.wordpress.com
More informationMain topics for the Second Midterm
Min topics for the Second Midterm The Midterm will cover Sections 5.4-5.9, Sections 6.1-6.3, nd Sections 7.1-7.7 (essentilly ll of the mteril covered in clss from the First Midterm). Be sure to know the
More informationA curve which touches each member of a given family of curves is called envelope of that family.
ENVELOPE A curve which touches ech memer of given fmil of curves is clle enveloe of tht fmil. Proceure to fin enveloe for the given fmil of curves: Cse : Enveloe of one rmeter fmil of curves Let us consier
More informationDYNAMIC EARTH PRESSURE SIMULATION BY SINGLE DEGREE OF FREEDOM SYSTEM
13 th World Conference on Erthque Engineering Vncouver, B.C., Cnd August 1-6, 2004 per No. 2663 DYNAMIC EARTH RESSURE SIMULATION BY SINGLE DEGREE OF FREEDOM SYSTEM Arsln GHAHRAMANI 1, Seyyed Ahmd ANVAR
More informationChapter 1: Fundamentals
Chpter 1: Fundmentls 1.1 Rel Numbers Types of Rel Numbers: Nturl Numbers: {1, 2, 3,...}; These re the counting numbers. Integers: {... 3, 2, 1, 0, 1, 2, 3,...}; These re ll the nturl numbers, their negtives,
More informationGeneralized Coordinates. The Kepler-Coulomb Problem
Chter Generlized Coordintes. The Keler-Coulomb Problem.1 Generlized coordintes In generl let us suose we describe system with generlized coordintes, {q } N =1, nd generlized velocities, { q } N =1 ; for
More informationChapter 4 Contravariance, Covariance, and Spacetime Diagrams
Chpter 4 Contrvrince, Covrince, nd Spcetime Digrms 4. The Components of Vector in Skewed Coordintes We hve seen in Chpter 3; figure 3.9, tht in order to show inertil motion tht is consistent with the Lorentz
More informationUS01CMTH02 UNIT Curvature
Stu mteril of BSc(Semester - I) US1CMTH (Rdius of Curvture nd Rectifiction) Prepred by Nilesh Y Ptel Hed,Mthemtics Deprtment,VPnd RPTPScience College US1CMTH UNIT- 1 Curvture Let f : I R be sufficiently
More informationLecture Classification of Solids. Examples and characteristics of 5 types of bonds
Lecture Bsics of Crystl Binding, Vibrtions, nd Neutron Scttering. Clssifiction of Solids : Ionic; Covlent; Metllic; Moleculr nd Hydrogen bonded. Anlysis of Elstic Strins: The Strin nd Stress Tensors; Stress-strin
More informationEnergy creation in a moving solenoid? Abstract
Energy cretion in moving solenoid? Nelson R. F. Brg nd Rnieri V. Nery Instituto de Físic, Universidde Federl do Rio de Jneiro, Cix Postl 68528, RJ 21941-972 Brzil Abstrct The electromgnetic energy U em
More informationPolynomials and Division Theory
Higher Checklist (Unit ) Higher Checklist (Unit ) Polynomils nd Division Theory Skill Achieved? Know tht polynomil (expression) is of the form: n x + n x n + n x n + + n x + x + 0 where the i R re the
More informationChapter 2. Vectors. 2.1 Vectors Scalars and Vectors
Chpter 2 Vectors 2.1 Vectors 2.1.1 Sclrs nd Vectors A vector is quntity hving both mgnitude nd direction. Emples of vector quntities re velocity, force nd position. One cn represent vector in n-dimensionl
More informationDynamics and control of mechanical systems. Content
Dynmics nd control of mechnicl systems Dte Dy 1 (01/08) Dy (03/08) Dy 3 (05/08) Dy 4 (07/08) Dy 5 (09/08) Dy 6 (11/08) Content Review of the bsics of mechnics. Kinemtics of rigid bodies plne motion of
More informationMaterials Analysis MATSCI 162/172 Laboratory Exercise No. 1 Crystal Structure Determination Pattern Indexing
Mterils Anlysis MATSCI 16/17 Lbortory Exercise No. 1 Crystl Structure Determintion Pttern Inexing Objectives: To inex the x-ry iffrction pttern, ientify the Brvis lttice, n clculte the precise lttice prmeters.
More informationPre-Session Review. Part 1: Basic Algebra; Linear Functions and Graphs
Pre-Session Review Prt 1: Bsic Algebr; Liner Functions nd Grphs A. Generl Review nd Introduction to Algebr Hierrchy of Arithmetic Opertions Opertions in ny expression re performed in the following order:
More informationCHAPTER 10 LAGRANGIAN MECHANICS
CHAPTER LAGRANGIAN MECHANICS. Solution ( t (, t + αη ( t ( t (, t +αη ( t where (, t sinωt nd (, cos t ω ωt T V k ω t J α ω dt so: ( ( t t + + ( ω cosωt αη ω ( sinωt αη dt t t t α t J ( α ω ( cos ωt sin
More informationQuadratic Residues. Chapter Quadratic residues
Chter 8 Qudrtic Residues 8. Qudrtic residues Let n>be given ositive integer, nd gcd, n. We sy tht Z n is qudrtic residue mod n if the congruence x mod n is solvble. Otherwise, is clled qudrtic nonresidue
More informationFinal Review, Math 1860 Thomas Calculus Early Transcendentals, 12 ed
Finl Review, Mth 860 Thoms Clculus Erly Trnscendentls, 2 ed 6. Applictions of Integrtion: 5.6 (Review Section 5.6) Are between curves y = f(x) nd y = g(x), x b is f(x) g(x) dx nd similrly for x = f(y)
More informationAppendix A Light Absorption, Dispersion and Polarization
73 Aendix A Light Absortion, Disersion nd Polriztion A. Electromgnetic Sectrum The electromgnetic sectrum (Figure A.) is divided into seven min domins rnged ccording to their wvelength λ. We hve λ ct c=ν
More informationExploring parametric representation with the TI-84 Plus CE graphing calculator
Exploring prmetric representtion with the TI-84 Plus CE grphing clcultor Richrd Prr Executive Director Rice University School Mthemtics Project rprr@rice.edu Alice Fisher Director of Director of Technology
More informationset is not closed under matrix [ multiplication, ] and does not form a group.
Prolem 2.3: Which of the following collections of 2 2 mtrices with rel entries form groups under [ mtrix ] multipliction? i) Those of the form for which c d 2 Answer: The set of such mtrices is not closed
More informationLevel I MAML Olympiad 2001 Page 1 of 6 (A) 90 (B) 92 (C) 94 (D) 96 (E) 98 (A) 48 (B) 54 (C) 60 (D) 66 (E) 72 (A) 9 (B) 13 (C) 17 (D) 25 (E) 38
Level I MAML Olympid 00 Pge of 6. Si students in smll clss took n em on the scheduled dte. The verge of their grdes ws 75. The seventh student in the clss ws ill tht dy nd took the em lte. When her score
More informationSupplement 4 Permutations, Legendre symbol and quadratic reciprocity
Sulement 4 Permuttions, Legendre symbol nd qudrtic recirocity 1. Permuttions. If S is nite set contining n elements then ermuttion of S is one to one ming of S onto S. Usully S is the set f1; ; :::; ng
More information1 1. Crystallography 1.1 Introduction 1.2 Crystalline and Non-crystalline materials crystalline materials single crystals polycrystalline material
P g e. Crystllogrphy. Introduction Crystllogrphy is the brnch of science tht dels bout the crystl structures of elements. The crystl structures of elements re studied by mens of X-ry diffrction or electron
More informationPoint Lattices: Bravais Lattices
Physics for Solid Stte Applictions Februry 18, 2004 Lecture 7: Periodic Structures (cont.) Outline Review 2D & 3D Periodic Crystl Structures: Mthemtics X-Ry Diffrction: Observing Reciprocl Spce Point Lttices:
More informationIV. CONDENSED MATTER PHYSICS
IV. CONDENSED MATTER PHYSICS UNIT I CRYSTAL PHYSICS Lecture - II Dr. T. J. Shinde Deprtment of Physics Smt. K. R. P. Kny Mhvidyly, Islmpur Simple Crystl Structures Simple cubic (SC) Fce centered cubic
More information12 TRANSFORMING BIVARIATE DENSITY FUNCTIONS
1 TRANSFORMING BIVARIATE DENSITY FUNCTIONS Hving seen how to trnsform the probbility density functions ssocited with single rndom vrible, the next logicl step is to see how to trnsform bivrite probbility
More informationUNIVERSITY OF OSLO. Faculty of Mathematics and Natural Sciences
UNIVERSITY OF OSLO Fculty of Mthemtics nd Nturl Sciences Midterm exm in MENA3100 Dy of exm: 19 th Mrch 2018 Exm hours: 14:30 17:30 This exmintion pper consists of 4 pges including 1 ppendix pge. Permitted
More informationSpace Curves. Recall the parametric equations of a curve in xy-plane and compare them with parametric equations of a curve in space.
Clculus 3 Li Vs Spce Curves Recll the prmetric equtions of curve in xy-plne nd compre them with prmetric equtions of curve in spce. Prmetric curve in plne x = x(t) y = y(t) Prmetric curve in spce x = x(t)
More informationCHAPTER 10 PARAMETRIC, VECTOR, AND POLAR FUNCTIONS. dy dx
CHAPTER 0 PARAMETRIC, VECTOR, AND POLAR FUNCTIONS 0.. PARAMETRIC FUNCTIONS A) Recll tht for prmetric equtions,. B) If the equtions x f(t), nd y g(t) define y s twice-differentile function of x, then t
More informationKai Sun. University of Michigan, Ann Arbor
Ki Sun University of Michign, Ann Arbor How to see toms in solid? For conductors, we cn utilize scnning tunneling microscope (STM) to see toms (Nobel Prize in Physics in 1986) Limittions: (1) conductors
More informationJob No. Sheet 1 of 8 Rev B. Made by IR Date Aug Checked by FH/NB Date Oct Revised by MEB Date April 2006
Job o. Sheet 1 of 8 Rev B 10, Route de Limours -78471 St Rémy Lès Chevreuse Cedex rnce Tel : 33 (0)1 30 85 5 00 x : 33 (0)1 30 5 75 38 CLCULTO SHEET Stinless Steel Vloristion Project Design Exmple 5 Welded
More information