International Conference of Mechanical Engineering 2010 (ICOME 2010) Craiova, Romania April Volume 1 of 2 ISBN:

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1 International Conference of Mechanical Engineering 2010 (ICOME 2010) Craiova, Romania April 2010 Volume 1 of 2 ISBN:

2 A SUMMARY Section 1: MODELING AND SIMULATION IN MECHANICAL ENGINEERING CO A PERSPECTIVE OF MECHANISM AND MACHINE SCIENCE FROM THE Efl PAST TO THE FUTURE CECCARELLI Marco 7 NUMERICAL FLOW SIMULATION APPLIED TO FLOW METERING von LAVANTEErnst 25 m ANALYSIS OF PRIMARY AIR FLOW INSIDE A BURNING COAL DUST WITH F.E.M. TUDOR Viorel 37 E9 BIOMATERIALS USED TO BUILT DENTURES CIORTAN Marinela 47 EQ CHANGES IN THE TECHNOLOGICAL PARAMETERS OF THE DRYING PROCESS OF GRAIN AND TECHNICAL PLANTS IN A FLUID BED CERNAIANU Corina, B1CA Marin, TUTUNEA Dragos, STANCUT Adriana, DJMA Alexandru 51 EQ CONSIDERATION ABOUT THE SIMULATION OF THE OSTEOSYNTHESIS FOR THE HUMAN ELBOW BONES USING METALLIC IMPLANTS BORGAZI Erdin, POPA Dragos, TUTUNEA Dragos, GHERGHINA George, BOGDAN Mihaela 59 EQ CONSIDERATIONS ON ADVANTAGES AND CHALLENGES OF COMPLIANT MECHANISMS DUMTRACHE Ionut, DUMTRUNicolae 69 EQ CONSIDERATIONS ON BIOMATERIALS AND THEIR USE IN MEDICINE DUMTRACHE Ionut 77 CO DESIGNING MECHANICAL ARTICULATED HANDS - PURSUIT TO COPY THE HUMAN HAND DIFFICULT BERCEANU Cosmin, TARNITA Daniela, F1LIP Dumitru, STANIMR Alexandru, STANIMR Marius 83 EQ DYNAMIC ANSWER AND EXPERIMENTAL RESEARCH CONCERNING THE MECHANISMS OF MOWERS MACHINE MCU Cristina, GEONEA Ionut, MANEA Valentino 91 EQ INFRARED THERMOGRAPHY COUPLED WITH REVERSE PROBLEM AT FINITE ELMENT ANALYSIS ROSCA Adrian Sorin, CRACIUNOIUNicolae, CIOLACU Filip 103 Q INTERNAL DATA ACCESS BASED ON ARX LIBRARY AND MFC EQ GQ NANUAndrei, ROSCA Adrian Sorin 109 INVERSE DYNAMIC ANALYSIS OF THE FRANCIS TURBINE DIRECTOR DEVICE SEMENESCUDane!, DUMITRU Nicolae, GHERCIOIU Jeni, MALCIURaluca 115 KINEMATIC ANALYSIS OF A HUMAN ANKLE JOINT PROSTHESIS COPIWSI Petre 125 EQ KINEMATIC MODELING AND SIMULATION OF QUADRUPED BIOMECHANISM MCU Cristina, GEONEA Ionut, BUZEA Eleni MM, COTESCUDaniela KINEMATICAL ANALYSIS OF HUMAN FOOT MOVEMENT FILIPDumitru, TARNITA Daniela, RUSU Florin 149 EQ METHOD OF ANALYSIS FOR INDUSTRIAL BUILDINGS STRUCTURES MADE OF METAL DUTAAlina, GUGILA Olga, NEGRUMihai, SASSLudmila 155 CQ MODELING AND ANALYSIS ON ADJUSTABLE VANE SEMENESCUDane!, CRACIUNOIU Nicolae, DUMTRUNicolae, MANEA Ion 159

3 MODELING AND SIMULATION OF A DIDACTIC MANIPULATOR-ROBOT WITH HELP CATIA SOFT ANTONESCU Ovidiu, ANTONESCU Paun 163 CQ MODELING DYNAMIC BEHAVIOR OF HUMAN UPPER LIMB KINEMATIC CHAIN GRECU Valentin, DUMTRUNicolae, CIUPITUIon, GRECULuminita 171 MODELLING OF THE COAL DUST FLOW IN BURNERS OF THE COAL BOILER BY TYPE MAN 510 t/h TALUMihai, BICA Marin, TALUStefan 177 MULTI-SCALE THERMAL CONTACT RESISTANCE JACKSON Robert L., WILSON W. Everett, MARGHITUDan, CRACIUNOIUNicolae 185 NEW STEADY-HAND EYE ROBOT WITH MICROFORCE SENSING AND SERVOING FOR VITREORETINAL SURGERY VNERIAli, BALICKIMartin, HANDA James, TAYLOR Russell 195 NUMERICAL MODELING OF THE CHARPY TEST, AN IMPROVING WAY OF OBTAINED RESULTS BY THE EXPERIMENTAL METHOD NASTASESCU Vasile 205 NUMERICAL SIMULATIONS OF THE VIRTUAL MODEL OF ULNA BONE CISMARU Florin, TARNITA Daniela, BOBORELU Cristi, BELU Eliana, ALB ULESCU Dana 213 ON STATIC BEHAVIOR OF DENTAL IMPLANTS UNDER DIFFERENT LOAD DIRECTIONS OZYILMAZEmre, AYKUL Halil, DALKIZ Mehmet, KARA Emre 221 ON THE MODELLING OF CONVENTIONAL VERTICAL AIRFLOW IN SURGICAL OPERATING ROOMS TALUMihai, TALU Stefan, BICA Marin 225 PREVENT TEMPERATURE SWINGS IN SUNROOMS WITH FIBERGLASS HEAT STORAGE TUBES FOR SOLARIUM COOLING AND SOLAR HEAT STORAGE MOGOSANUAnca-Mihaela, CALBUREANU Madalina 233 SPHERE CONTACT WITH GRANULAR MEDIA MARGHITUDan, SEUNGHUNLee, CRACIUNOIU Nicolae 239 STRUCTURAL ANALYSIS OF HIGH VOLTAGE ELECTRIC EQUIPMENT WITH A VIEW TO THE SEISMIC CAPABILITY ASSESSMENT MANEAIon 249 THE STEERING MECHANISM MODELING, CONSIDERING THE DEFORMABLE ELEMENTS DUMTRU Nicolae, ROSCA Adrian Sorin, MARGINE Alexandra, COPILUSIPetre, MARINESCU Gabriel Catalin 259 THE THREE-DIMENSIONAL PRINTING TECHNOLOGY USED FOR BIOMECHANICAL PROTOTYPES TARNITA Daniela, BERCEANUCosmin, TARNITA Dan, CISMARU Florin 269 THE USE OF THE FOUR-BAR MECHANISM TO THE AIR VEHICLES' FLAPPING WING MALCIU Tiberiu, SEPCULucian, LUNGUMihai, MALCIURaluca 275 Section 2: APPLIED MECHANICS AND MECHATRONIC SYSTEMS A COMPARATIVE STUDY CONCERNING THE TRANSVERSAL DISPLACEMENTS FIELDS OF A THIN PLANAR PLATE HAVING A LINEAR ELASTIC BEHAVIOR VERSUS A THIN PLANAR PLATE BAGNARUDan, BOLCUDumitru, STANESCUMarius, RIZESCUSabin 279 A GEOMETRIC DISCRETE MODEL FOR THE SECOND ORDER SYSTEMS POPESCUMarcela, POPESCUPaul 289

4 CQ A SECOND ORDER EXTENSION OF EULER EQUATIONS POPESCU Marcela, POPESCUPaul 295 B3 ABOUT HYDRAULIC IMPEDANCE CALCULATION RADULESCUMircea, CRANTA IonufAdrian 303 CQ ABOUT MOVEMENT EQUATIONS OF THE ACTIVE ELEMENTS IN A ULTRASONIC SYSTEM USE IN MODERN FABRICATION TICA Bebe, CIUNEL Stefan 313 AN ANALYTICAL ELASTIC-PLASTIC STRESS ANALYSIS IN A WOVEN STEEL REINFORCED THERMOPLASTIC CANTILEVER BEAM LOADED UNIFORMLY AYKUL Halil, SAYMANOnur, OZYILMAZEmre, KARA Emre 321 CQ AN APPROXIMATION SOLUTION OF THE DIRECT LINEAR ELASTIC CONTACT PROBLEM TALUMihai, TALU Stefan 333 Q AUTOMATIC CONTROL OF THERMODYNAMIC PARAMETERS OF THE MICRO CHANNELS HEAT EXCHANGERS STANCUJAdriana, CERNAIANU Carina, TUTUNEA Dragos, DIMA Alexandru 339 CQ CONSIDERATION ABOUT VIBRATIONS OF THE THICK PLATES BAGNARUDan, CATANEANUAdina, CATANEANUMihnea CONSIDERATIONS ON THE MODELS WITH A SINGLE DEGREE OF FREEDOM IN THE ELASTODYNAMIC ANALYSIS OF PLANE MECHANISMS NANU Gheorghe, NANUAndrei 349 m CONSIDERATIONS ON THE STABILITY OF THE SOLUTION FOR THE CQ MATHEMATICAL MODEL OF TRANSVERSAL VIBRATIONS OF A LINEAR ELASTIC PLANE PLATE UNDERGOING A PLANE MOVEMENT NANU Gheorghe, NANU Andrei 355 CONSTRUCTION AND KINEMATICS OF THE MAIN GEAR REDUCERS OF HELICOPTERS TEMPEA Iosif, LAZAR Ionel, ADlR George 359 CQ CONTRIBUTIONS AT HYDRODYNAMIC CALCULUS OF HYDRAULIC ENGINE SEGNER STANMarinica 371 m CREEP AND DAMAGE OF RUBBERS SURROUNDED BY AGGRESSIVE l MEDIA HADJOVKliment, ALEXANDROVAlexander, HALLIL Giunai, MLENOVA Milena, MARIN Mihnea 375 DIDACTIC REDUNDANT MANIPULATOR OCNARESCUC 385 DYNAMICS AND CONTROL OF A FLEXIBLE BEAM WITH IMPACTS MARGHITUDan, DIACONESCU Cristian, CRACIUNOIUNicolae, DUMTRU Nicolae 391 CQ ELASTIC, PLASTIC AND RESIDUAL STRESS ANALYSIS IN SYMMETRIC CQ THERMOPLASTIC LAMINATED PLATES UNDER VARIOUS TEMPERATURE CHANGE THROUGH THE THICKNESS: ANALYTICAL SOLUTION KARA Emre, AYKUL Halil, SAYMAN Onur, OZYILMAZEmre 405 HYDROSTATIC TRANSFORMER FOR IRRIGATION SYSTEMS RADULESCU Mircea, BUZATU Stefan, POPESCU Jon 417 CQ INFLUENCE OF ASYMMETRY COEFFICIENT VARIATION UPON THE STRESSES FROM THE CRACK TIP TO AN AXIAL ECCENTRIC FATIGUE SOLICITATION ROSCA Vdlcu, GEONEA Ionut, ROMANESCUAlina 427 CQ INVESTIGATIONS OF TENSION-TENSION PRE-STRESS EFFECTS ON GLASS REINFORCED COMPOSITE PLATES UNDER THE LOW-VELOCITY IMPACT KURSUNAli, ENEL Mahomet 437

5 GQ MATHEMATICAL MODELLING OF HUMAN EYE ROTATIONS AND POSITIONS USING ROTATION MATRICES AND QUATERNIONS TALU Stefan, TALUMihai 445 Q MECHANICAL STRENGTH OF THE RTR STRUCTURAL GROUP ILINCIOIUDan, MRIfOIU Cosmin, JOHREND Helmut 451 CQ MECHANISM OF SIX-SPEED AUTOMATIC TRANSMISSION ANTONESCU Ovidiu, ANTONESCUDaniela 465 CO POSITION ANALYSIS IN POLYNOMIAL FORM OF CLASS-THREE RP-RP- RPASSUR GROUP MTSISevasti, BOUZAK1SKonstantinos, MANSOUR Gabriel, POPESCUMian 473 Q RANDOM VIBRATIONS OF THE KINEMATIC CHAINS WITH FLEXIBLE ELEMENTS VINTILA Daniela, NANU Gheorghe, EQ RESPONSE STATISTICS OF NONLINEAR OSCILLATORS UNDER WHITE NOISE EXCITATION GRIGORE Laura 481 POPA Dinel, STANPetre 487 CQ SOME APPLICATIONS FOR WOHLHART MECHANISM DAHANMarc, RACILA Laurentiu 495 CQ SOME DYNAMIC SYNTHESIS AND STABILITY CRITERIONS OF THE SPATIAL KINEMATIC CHAINS WITH LINEAR-ELASTIC ELEMENTS VINTILA Daniela, GRIGORE Laura 503 CO STRESSES FIELD DISTRIBUTION FOR THE R520 STEEL TO AN OSCILLATOR POSITIVE FATIGUE SOLICITATION ROSCA Valcu, GEONEA Ionut, RADULESCUMircea 509 CQ STUDY OF A MECHANISM WITH TWO CRANK GUIDE WAYS, WITH STOPS SASSLudmila, POPESCU Mian, MTSI Sevasti 519 CQ THE EFFECTS OF THE MODULATION POWER ON THE ENERGETIC SAVING UTILISING A CONDENSING BOILER BOZZIN1Fausto, ANOIACA Paul 525 CQ THE POWER SPECTRAL DENSITY OF RESPONSE FOR NON-LINEAR OSCILLATORS WITH THE NONLINEAR DAMPING FORCE POPA Dinel, STANPetre 531 CQ THE SYNTHESIS OF A MECHANISM WITH CAM WHICH IS FUNCTION GENERATOR POPESCUMian, LUCA Liliana 537 CQ "THE SYNTHESIS OF A PLANETARY MECHANISMS COMPLETED WITH A DYAD, WHICH ENSURES THE TEMPORARY STOP OF THE FINAL HEADED ELEMENT" LUCA Liliana, POPESCU Mian 545