Facultatea de Inginerie Manageriala si Tehnologica MENIU COVERT INSTRUCTIONS FOR AUTHORS EDITORS PEER-REVIEW AIMS AND SCOPE ARTICLES 2005-2011 Indexed by :

ANNALS OF THE ORADEA UNIVERSITY. Fascicle of Management and Technological Engineering ISSN 1583 - 0691, CNCSIS "Clasa B+" 3 issues per year   MECHANICS : Mechanics, Strength of Materials, Mechanical Vibrations, Numerical Methods, Applied Mathematics, Machines and Equipments, Automotive CONSIDERATIONS ON THE RUNNING OF THE PEAS’ SEPARATOR WITH A SLOPING STRIP Gheorghe ABRUDAN University of Oradea abrudan_g@hotmail.com ANALYSING THE SEPARATION PROCESS THROUGH THE CELULAR AUTHOMATICAS’ METHOD Gheorghe ABRUDAN University of Oradea, abrudan_g@hotmail.com The Using of Special Alloy Elements and Its Influence on Alloys Structures Ioan Anton, Nicolae Caba, Mihai Rosu University of Oradea, Faculty of Managerial and Technical Engineering A SIMPLE LOCAL DEVICE FOR THE PREPARATION OF WARM WATER WITH A HEAT EXCHANGER HAVING A PLATES AND SOLAR THERMIC PICK-UP Stud. Ioan ANTON, stud. Melinda Cristina CRETU, Irina Mariana HIBASCAU,Adrian P. POP, Flavius A. ARDELEAN , Petru UNGUR University of Oradea pungur@uoradea.ro, aflavius@uoradea.ro Unitary Method of Synthesis on Profile of Rotary Disc-Cam Păun Antonescu, Ovidiu Antonescu University POLITEHNICA, Dept. of Mechanism and Robot Theory,Spl. Independenţei 313, Bucharest, ROMANIA panton38@hotmail.com ; oval33@hotmail.com TECHNOLOGIES AND EQUIPMENTS FOR COMPLEX SURFACES NANOFINISHING BY ABRASIVE FLOWING WITH REOPECTIC WORK MEDIUMS Valeriu AVRAMESCU1 , Gheorghe ORASANU1, Daniel BOBE1,Roxana GREJDANESCU1, Catalin Horia ORASANU1, Theodora Loredana PAUN1,Norvegia Elena AVRAMESCU2 1SC ICTCM Mechanical Engineering and Research Institute SA,2 The Research and Development Institute for Heat Sectors INTEC vavramescu@ictcm.ro THE SIMPLE CONSTRUCTION OF A SOLAR PLANE THERMIC PICK-UP FUNCTIONING BY GREENHOUSE EFFECT Stud. Florin AVRAM, Stud. Radu ANTON, Flavius A. ARDELEAN, Dan CRACIUN, Petru UNGUR UNIVERSITY OF ORADEA pungur@uoradea.ro, aflavius@uoradea.ro DETERMINATION OF RESIDUAL STRESSES DISTRIBUTION WITHIN THE FORMED PART Crina AXINTE1, Monica IORDACHE2 University of Bacau Department of Industrial Engineering, University of Pitesti, Department Technique and Management crina.axinte@gmail.com, Iordache_md @yahoo.com NEW APROACH TO IDENTIFICATION OF INDUSTRIAL NOISE WITH ACOUSTIC CAMERA Miroslav BADIDA1, Ervin LUMNITZER1, Milan FIĽO2, Monika BIĽOVÁ1 1Technical University of Košice, Faculty of Mechanical Engineering, Department of Environmental Studies and Information Engineering, 2Eco Investment, a.s., Prague miroslav.badida@tuke.sk, ervin.lumnitzer@tuke.sk, filo@eco-inest.cz, monika.bilova@tuke.sk DETERMINATION OF THE UNCERTAINTIES OF NOISE MEASUREMENTS Miroslav BADIDA1, Ervin LUMNITZER1, Milan FIĽO2, Monika BIĽOVÁ1 1Technical University of Košice, Faculty of Mechanical Engineering, Department of Environmental Studies and Information Engineering, 2Eco Investment, a.s., Prague miroslav.badida@tuke.sk, ervin.lumnitzer@tuke.sk, filo@eco-inest.cz, monika.bilova@tuke.sk ESTIMATING THE WAVE MOVING SPEED ON HYDRAULIC HIT IN BIPHASE MEDIA Šefik M.Bajmak Faculty of Mechanical Engineering, University of Priština STUDY AND TESTS OF A SEMI-ACTIVE DAMPER USING COMPLEX MEDIA. Liviu BERETEU, Ramona NAGY, Alexandru BOLTOSI, Adrian CHIRIAC “Politehnica” University of Timişoara, Department of Mechanics and Vibrations liviu.bereteu@mec.upt.ro, ramona.nagy@mec.upt.ro, alexandru.boltosi@mec.upt.ro, adrian.chiriac@mec.upt.ro ASPECTS REGARDIND NOISE LEVEL MEASURING PROCEDURE GENERATED BY THE SURFACE TRAFFIC IN ORADEA URBAN Florin BLAGA, Voichiţa HULE, Alexandru-Viorel PELE, Radu Catălin ŢARCĂ Universitatea din Oradea, Facultatea IMT fblaga@uoradea.ro THE THEORETICAL AND PRACTICAL ASPECTS RESPECTING THE PARAMETER CALCULATION FOR AN FLOAT BOWL *Prof.Dr.Ing. Serban Bobancu, **Drd.Ing. Georgiana Dragusin *Faculty of Technological Engineering,Transilvania University of Braşov, Eroilor, 29, 500036 Brasov (Romania) bobancuserban@yahoo.com, georgianadragusin@yahoo.com HYDRODYNAMIC EFFECTS RESULTED FROM SOME GEOMETRIC FEATURES OF THE INTERFACE SURFACE OF FRONT SEALING. Vasile BOGDAN, Dan CRĂCIUN, Carmen IANCU, Gheorghe NAŞCU, Tiberiu VESSELENYI University of Oradea STEWARD PLATFORM. APPLICATION OF SMART FLUID DAMPERS IN THIS FIELD Alexandru BOLTOSI, Adrian CHIRIAC, Ramona NAGY, Liviu BERETEU "Politehnica" University of Timişoara, Department of Mechanics and Vibrations alexandru.boltosi@mec.upt.ro, adrian.chiriac@mec.upt.ro, ramona.nagy@mec.upt.ro, liviu.bereteu@mec.upt.ro TRANSMISSION NOISE TESTING ON MECHANICAL SYSTEMS Ion BRATU, Sorin PATER, Mitran TUDOR University of Oradea THE SIMULATION CONTACTS BETWEEN A VEHICLE AND A PARAPET USING AN ANSYS CODE Polidor BRATU1 , Cristina BASARABĂ-OPRIŢESCU2, Amalia ŢÎRDEA3, Mihai Ilie TOADER4 1Prof.univ.PhD Universitatea "Dunărea de Jos" Galaţi, Director general ICECON Bucureşti, 2ICECON Bucureşti Departamentul de Cercetare Timişoara opritescucristina@yahoo.com 3Universitatea "Politehnica" Timişoara, Facultatea de Mecanică amalia_tirdea@yahoo.com, 4 ICECON Bucureşti Departamentul de Cercetare Timişoara toader@mec.upt.ro THE INFLUENCE OF THE BRIDGE SKEWNESS ON THE DYNAMIC RESPONSE TO THE ACTION OF MOBILE LOADINGS Carmen I. Bucur 1 , Victor Mircea Şt. Bucur2, Ionuţ Dan Moise3 1Prof. PhD. structural Engineer - Mechanics of Structures, Technical University of Civil Engineering–Bucharest bucur_ig@utcb.ro; 2 PhD, engineer – Bancpost vmb51@yahoo.com; 3 PhD student, structural engineer – Tecnica y Proyectos S.A, Madrid imoise@typsa.es ASPECTS ABOUT THE VIBRATIONS OF A LINEAR VISCOELASTIC CINEMATIC ELEMENT OF CRANK AND CONNECTING ROD ASSEMBLY Mădălina Călbureanu, Raluca Malciu, Dan Băgnaru University of Craiova, Faculty of Mechanics madalina.calbureanu@gmail.com, rmalciu@yahoo.com THE NONLINEAR STATIC ANALYSIS FOR VISCOELASTIC ROD SUBJECTED TO CONSTANT AXIAL LOAD Mădălina Călbureanu, Raluca Malciu University of Craiova, Faculty of Mechanics madalina.calbureanu@gmail.com, rmalciu@yahoo.com THE MANAGEMENT OF DOMESTIC WASTES Camelia CĂPĂŢÎNĂ1, Popa Roxana GABRIELA2 1“Constantin Brâncuşi” University of Tg-Jiu, Engineering Faculty, 3 Geneva Street, 210152 Tg-Jiu, Gorj, România cam@utgjiu.ro THE INFLUENCE OF A DOMESTIC WASTE STOREHOUSE ON THE UNDERGROUND WATERS Camelia CĂPĂŢÎNĂ, Daniela CÎRŢÎNĂ, Cătălin ŞCHIOPU „Constantin Brâncuşi” University, Faculty of Engineering, 3 Geneva Street, 210152, Gorj, Romania cam@utgjiu.ro THERMOGRAPHIC METHOD TO INVESTIGATE CERAMIC POST INSULATORS USED IN 110 KV DISCONNECTING SWITCHES CARP Victor, FELEA Ioan, VERES Mircea Universitatea din Oradea ON THE ENERGETIC EFFICIENCY OF SOME MECHANICAL TRANSMISSIONS Adrian CHIRIAC, Alexandru BOLTOSI, Liviu BERETEU, Ramona NAGY "Politehnica" University of Timişoara, Department of Mechanics and Vibrations adrian.chiriac@mec.upt.ro, alexandru.boltosi@mec.upt.ro, liviu.bereteu@mec.upt.ro, ramona.nagy@mec.upt.ro CONSIDERATIONS REGARDING SOME WATER DENITRYING PROCEDURES TO OBTAIN DRINKABLE WATER Daniela CÎRŢÎNĂ, Camelia CĂPĂŢÎNĂ „Constantin Brâncuşi” University, Faculty of Engineering, Tg-Jiu, Romania daniela@utgjiu.ro APPRECIATING THE TRACTOR COMFORTABLENESS THROUGH THE COMFORT PARAMETER FLORIN CONSTANTIN "Transilvania" University of Brasov fl.constantin@unitbv.ro HYDRO-PNEUMATIC BUFFERS FOR TRACTORS FLORIN CONSTANTIN “Transilvania” University of Brasov fl.constantin@unitbv.ro DATA ACQUISITION SYSTEM FOR TEMPERATURE MONITORING IN A COOLING SYSTEM Milan CRASI, Ioan MIHAI “Ştefan cel Mare” University Str. Universităţii nr. 13, 720 225 Suceava, Romania cramil@fim.usv.ro MATHCAD MEDIUM`S APLICATIONS IN AXIAL GAS TURBINE DESIGN Milan CRASI, Ioan MIHAI “Ştefan cel Mare” University, Str. Universităţii nr. 13, 720 225 Suceava, Romania cramil@fim.usv.ro RESEARCH REGARDING THE HARDNESS TESTS UNDER HIGH TEMPERATURES Amalia Ana DASCĂL "POLITEHNICA" University of Timişoara, Engineering Faculty of Hunedoara amalia.dascal@fih.upt.ro; amaliadascal@yahoo.com MECHANICAL TESTING BY SHOCK BENDING UNDER HIGH TEMPERATURE Amalia Ana DASCĂL POLITEHNICA University of Timioara, Engineering Faculty of Hunedoara, România amalia.dascal@fih.upt.ro; amaliadascal@yahoo.com EXPERIMENTAL INVESTIGATION OF THE WIND LOADS ON A SINGLE AND A SLUDGE-DIGESTION TANK ENSEMBLE Mircea DEGERATU*; Nicolae ALBOIU*; Georgeta BANDOC**; Amelitta LEGENDI* *Technical University of Civil Engineering Bucharest mircead@hidraulica.utcb.ro, nalboiu@hidraulica.utcb.ro; legendi@xnet.ro; **University of Bucharest, bandoc@geo.unibuc.ro Theoretical and experimental resources elements in electrostatic propulsion of the spherical rolling bodies in case of electrostatic motor Titus Deliman University of Oradea, Managerial Engineering and Technology Faculty THEORETICAL STUDIES REGARDING THE DYNAMICS OF THE RIGID BODY WITH ELASTIC BEARINGS AND STRUCTURAL SYMMETRIES, EXCITED BY HARMONICAL FORCES AND COUPLES Nicuşor DRĂGAN Research Center “Mechanics of Machines and Technological Equipment MECMET” Engineering Faculty of Brăila, “Dunărea de Jos” University from Galaţi ndragan@ugal.ro, dragannicu19@yahoo.com THEORETICAL RESEARCHES ABOUT DYNAMIC FORCES TRANSMITTED TO THE STRUCTURE THROUGH VISCOUS-ELASTIC BEARINGS BY THE RIGID BODY WITH SYMMETRIES Nicuşor DRĂGAN Research Center "Mechanics of Machines and Technological Equipment MECMET" Engineering Faculty of Brăila, "Dunărea de Jos" University from Galaţi ndragan@ugal.ro, dragannicu19@yahoo.com AUTOMATED SYSTEM FOR ENGINE NOISE MEASUREMENTS Nicolae FÂNTÂNĂ1 1University of Oradea nicufan@yahoo.com APPLICATION OF ACOUSTIC SIMULATION FOR ENGINE NOISE EMISSION ANALYSIS Nicolae FÂNTÂNĂ1 1University of Oradea nicufan@yahoo.com EXPERIMENTAL DETERMINATIONS UNDER DYNAMIC CONDITIONS OF THE SAFETY CLUTCHES WITH SHEARING PINS PhD. Eng. Marius Beniamin FAZECAŞ UNIVERSITY OF ORADEA mfazecas@uoradea.ro INFLUENCE OF CAR’S SUSPENSION IN THE VEHICLE COMFORT AND ACTIVE SAFETY Mircea FENCHEA Politehnica University of Timisoara, Mechatronics Department mfenchea@yahoo.com HAMMER MILL’S NOISE ANALYZE USING NEURAL NETS Mircea FENCHEA Politehnica University of Timisoara, Mechatronics Department mfenchea@yahoo.com TEST STAND AND EXPRIMENTAL REZULTS USING WEAK MIXTURES GASOLINE-HYDROGEN AT DACIA 1300 AUTOMOBILE Dinu FODOR, Anamaria MADURA University of Oradea THE MODEL OF THE MECHANICAL SIMULATIONS USING A PAD STRUCTURES Teofil Ovidiu GAL, Camelia PORUMB, Maria MADA University of Oradea tgal@uoradea.ro THE INTEGRATED ELECTROMECHANICAL DEVICES FOR ACTIVE CONTROL OF VIBRATION AND SOUND Teofil Ovidiu GAL, Stefan MIHAILA, Camelia PORUMB University of Oradea tgal@uoradea.ro REMOVAL OF ZINC CATION FROM WASTEWATER COMING BY SPENT ACID SOLUTION OF ELECTROPLATING WORK Georgeta GAVRIŞ1, Oana STĂNĂŞEL1, Alina CĂRĂBAN1, Gabriela BADEA1 University of Oradea, Faculty of Science, Department of Chemistry, University str. no.1. Oradea, Romania georgeta_gavris@yahoo.com∗ THE KINEMATIC ANALYSE OF A MECHANISM USED FOR THE FARMING MACHINES ACTUATION Ionuţ Daniel GEONEA, Nicolae DUMITRU University of CRAIOVA, Faculty of Mechanics, Department of Applied Mechanics igeonea@yahoo.com THE KINEMATICS’ ANALYSE OF AN ECCENTRIC MECHANISM OF A MOWER MACHINE Ionuţ Daniel GEONEA, Nicolae DUMITRU, Gheorghe CATRINA University of CRAIOVA, Faculty of Mechanics, Department of Applied Mechanics igeonea@yahoo.com STUDY OF VON MISES TENSION AND DISTORSIONS , AT HYDRAULIC MACHINERY WITH CLOSED CHASSY Gh Girniceanu 1, Alin Stancioiu2, Ghimis Stefan3 University "Constantin Brâncuşi", Engineering Faculty girniceanu@utgjiu.ro THE DYNAMIC STUDY OF THE CUTTING ELEMENTS FROM THE MINING INDUSTRY USING THE FINITE ELEMENT Gh Girniceanu 1, Alin Stancioiu2, Gh Pecingina 3* 1,2 University Constantin Brancusi ; Tg-Jiu, Romania, 3*SC ROMINEX SA; Tg-Jiu, Romania girniceanu@utgjiu.ro RELATIVE ROTATION ANGLE BETWEEN SPINAL VERTEBRAE USING COMPLEX SHAPE MARKERS Corina GRUESCU1, Renata BODEA2, Alis GARAIMAN1, Marius COSTACHE1, Erwin LOVASZ1 1University Politehnica Timisoara, Mechatronics Department 2University of Oradea, Mechatronics and Fine Mechanics Department corina_gruescu@yahoo.com, prod.conf@rdslink.ro STUDY ON EFFICIENCY OF AN PARABOLIC REFLECTIVE SOLAR CONCENTRATOR Corina GRUESCU1, Renata BODEA2, Marius COSTACHE1 1University Politehnica Timisoara, Mechatronics Department, 2University of Oradea, Mechatronics and Fine Mechanics Department corina_gruescu@yahoo.com, prod.conf@rdslink.ro RELIABILITY MODELING OF A HYDRAULIC SYSTEM USING THE MONTE CARLO METHOD Hora Cristina University of Oradea hora_cristina@yahoo.com EXPERIMENT VERIFICATION REGARDING TO THE STABILITY STUDY OF MOVING MADE BY AN ELECTROMAGNETIC VIBRATOR Mircea HORGOŞ, Olivian CHIVER, Eleonora POP North University of Baia Mare mhorgos@ubm.ro THE INFLUENCE OF THE CONFLICT POINTS UPON THE TRAFFIC FLOWS FROM AN INTERSECTION Ariadna ILIUT, Daniel MATEI, Ioan NEUVIRT THE VEHICLES’ ARRIVAL TIME IN A POINT ANALYZED FROM THE TRAFFIC FLOWS POINT OF VIEW Ariadna ILIUT, Daniel MATEI, Ioan NEUVIRT The Transilvania University of Brasov, Mechanical Engineering Faculty, Automotive and Engines Department, 29, Eroilor Street, 500036, Brasov, Romania andai@unitbv.ro COMPARISON BETWEEN HARDNESS OF THE LAMINATION CYLINDERS, ADAMIT TYPE (OT-A3) AND PRELEVATED PROBES TO THEIR CASTING Ana JOSAN, Vasile PUŢAN University Politehnica Timisoara, Faculty of Engineering Hunedoara ana_j@fih.upt.ro, putan.vasile@fih.upt.ro OPTIMUM SYNTHESIS OF PLANE QUADRANGULAR MECHANISMS USING A NUMERICAL METHOD Mircea LAZAR University of Pitesti, Faculty of Mechanics and Technology, Department of Technology and Management mircea@lzr.ro SOME ASPECTS REGUARDING THE DEPENDENCE STUDY ON SOME VIBRATING MILL NET POWER AND ITS FILLING COEFFICIENT LEGENDI Amelitta, associate professor eng.,PhD PAVEL Cristian, professor eng., PhD BAUŞIC Florin, professor eng., PhD TECHNICAL UNIVERSITY OF CIVIL ENGINEERING BUCHAREST Faculty of Technological Equipment The Technical Mechanics and Mechanisms Department amelitta_legendi@yahoo.com , cr.pavel@clicknet.ro ,florin.bausic@utcb.ro FLOQUET’S THEOREM – ITERATION SEQUENCE IN OSCILLATION THEORY Milena Lekić1, Stana Cvejić1, Dragan Dimitrovski2 1 University of Kosovska Mitrovica, Serbia 2 University of Skopje, Macedonia Optimization of a wedge-shaped hopper stiffened with L-section ribs using genetic algorithms István Lisztes, senior lecturer University of Pannonia, 8200 Veszprém, Egyetem u. 10. lisztesi@almos.vein.hu THE STUDY OF A MECHANISM WHICH GENERATES CURVES OF 3 AND 4 DEGREES Liliana LUCA1, Stefan GHIMISI2 1,2University "Constantin Brancusi " Tg Jiu, Faculty of Engineering lylyanaluca@yahoo.com, ghimisi@utgjiu.ro SOME CONSIDERATIONS CONCERNING THE VIBRATION LEVEL AT ELECTRIC MOTORS Ioan Viorel LUPU1, Adrian CHIRIAC2 1"Ştefan Anghel" Industrial School Group of Reşiţa, 2"Politehnica" University of Timişoara, Department of Mechanics and Vibrations lupuioanviorel@yahoo.com, adrian.chiriac@mec.upt.ro THEORETICAL AND PRACTICAL ASPECTS REGARDING ULTRASOUND THERAPY ON LIVE TISSUE MARCU, FL.,LAZAR, L.,POP, P.A.,UNGUR, P. University of Oradea THE LIMITS OF USING MECHANICAL VIBRATIONS IN HUMAN PATHOLOGY MARCU, FL.,LAZAR, L.,POP, P.A.,UNGUR, P. University of Oradea STUY REGARDING THEORETICAL ASSIGNING THE MACHINING FORCES BASING ON THE THEORY OF PLASTICITY Stefan MIHAILA1, Ioan PANTEA1, Radu MARIES1, Maria MADA2 University of Oradea1 “Ioan Ciordas” Technical College Beius2 mihailasna@yahoo.com THE STUDY OF DYNAMIC INSTABILITY OF THE STRUCTURES FROM BARS WITH THIN WALLS SUPPORTED ON ELASTIC ENVIRONMENT Nicoleta - Maria MIHUŢ1, Gheorghe MIHĂŢĂ1, Minodora PASĂRE1 University CONSTANTIN BRÂNCUŞI of Târgu Jiu nicoleta_simionescu@yahoo.com OVER THE PULSATION OF OWN VIBRATIONS OF BARS STRUCTURES WITH THIN WALLS SUPPORTED ON ELASTIC ENVIRONMENT Nicoleta - Maria MIHUŢ1, Gheorghe MIHĂŢĂ1, Minodora PASĂRE1 University CONSTANTIN BRÂNCUŞI of Târgu Jiu nicoleta_simionescu@yahoo.com MATHEMATICAL MODEL TO CALCULATE FRESH CHARGE FLOW THROUGH THE ORIFICE CONTROLED BY THE INTAKE VALVE Tudor Mitran1), Sorin Pater1), Nicolae Fântână1), Felician Ardelean1) 1) University of Oradea ENVIRONMENT NOISE IN INDUSTRIAL ZONES Ramona NAGY, Liviu BERETEU, Adrian CHIRIAC, Alexandru BOLTOSI "Politehnica" University of Timişoara, Department of Mechanics and Vibrations ramona.nagy@mec.upt.ro, liviu.bereteu@mec.upt.ro, adrian.chiriac@mec.upt.ro, alexandru.boltosi@mec.upt.ro VALUATION OF NOXIOUS AT A SINGLE CYLINDERED GASOLINE MOTOR V. D. Negrea , Adriana Tokar, G. Dragomir, Ileana Negrea, L.I. Rafan, Adela Filip Universitatea Politehnica Timişoara, Departamentul MMUT, Universitatea Oradea negrhometm@yahoo.com, adriana_tokar@yahoo.com, georgedragomir@yahoo.com, i_negrea@yahoo.com, mariana_dora@yahoo.com, adela_fillip@yahoo.com High Efficiency Clean Combustion in a Direct- Injection Diesel Engine Drd.Eng. Ioan NEUVIRT, Drd. Eng. Ariadna ILIUT, Drd. Eng. Daniel MATEI “TRANSILVANIA” University, Brasov, Automotive Department Comparing the performance of the common rail fuel injection system with the traditional injection system using computer aided modelling and simulation Drd.Eng. Ioan NEUVIRT, Drd. Eng. Daniel MATEI, Drd. Eng. Ariadna ILIUT “TRANSILVANIA” University, Brasov, Automotive Department ON THE CONTROLLER DESIGN METHODS FOR HIGH-ORDER DYNAMICAL SYSTEMS Dumitru NICOARA Transilvania University of Brasov, ,tnicoara@unitbv.ro ON THE MODEL AND CONTROLLER REDUCTION OF LARGE-SCALE DYNAMICAL SYSTEMS Dumitru NICOARA Transilvania University of Brasov tnicoara@unitbv.ro MODERN STYLE TO TWEAK JEANS CLOTHES OANA Ioan, OANA Dorina, VIDICAN Marius UNIVERSITY OF ORADEA STUDY ABOUT BETTER VALUE JEANS STUFF IN TEXTIL MANUFACTURE OANA Ioan, OANA Dorina, VIDICAN Marius UNIVERSITY OF ORADEA A SOFTWARE IMPLEMENTATION OF WATER WAVES PROPAGATION Ichinur OMER a Cristina GHERGHINA a a "Ovidius" University of Constanta, Civil Engineering Faculty, 22 B Unirii Street, 900524 ichinur.omer@univ-ovidius.ro THE DYNAMIC ACTION OF THE VEHICLE WHEEL ON THE RIPPLED ROAD Gheorghe OPROESCU1, Carmen DEBELEAC1 1University "Dunarea de Jos" of Galati, Engineering Faculty of Braila,Research Center for Mechanics of the Machines and Technological Equipments,Calea Calarasilor 29, 810017, Braila cbordea@ugal.ro, goproescu@ugal.ro THE STRESS METHOD IN THE STUDY OF THE STABILITY SYSTEMS OF THE PRISMATIC BARS Lecturer dr. eng. Pasăre Minodora-Maria, Professor Ph. Dr. eng. Mihăiţă Gheorghe, lecturer dr. Mihuţ Nicoleta-Maria, ass. eng. drd.Ianăşi Aurora-Cătălina "Constantin Brâncuşi" University of Târgu-Jiu Faculty of Engineering,Geneva street, no 3 minodora_pasare@yahoo.com, ianasi_c@yahoo.com THE DISPLACEMENT METHOD IN THE STUDY OF THE STABILITY SYSTEMS OF THE PRISMATIC BARS Lecturer dr.eng. Pasăre Minodora-Maria, lecturer dr. Mihuţ Nicoleta-Maria, lecturer dr. eng. Nioaţă Alin, ass. eng.drd.Ianăşi Aurora-Cătălina "Constantin Brâncuşi" University of Târgu-Jiu, Faculty of Engineering,Geneva street, no 3 minodora_pasare@yahoo.com, ianasi_c@yahoo.com THE SURFACE TEMPERATURE IN SLIDING CONTACTS OF GEAR WORKING FLANKS PART 1 – ANALYTICAL SOLUTIONS Simion PATRAS - CICEU, Florina-Carmen CIORNEI, Stelian ALACI "Ştefan cel Mare" University of Suceava patras@fim.usv.ro IN SITU BIOREMEDIATION TECHNOLOGIES OF POLLUTED SOILS Irina-Ramona PECINGINĂ ,Roxana-Gabriela POPA ,Maria CĂLINOIU Constantin Brâncuşi University, Tg-Jiu irinacornescu@yahoo.com, roxanna_popa@yahoo.com THEORETICAL CONTRIBUTION AND ORIGINAL EXPERIMENTS FOR DETERMINING ALL MATHEMATICAL RELATIONS FOR CALCULATING SYMMETRICAL THERMAL TENSIONS Camelia Pinca – Bretotean, Gelu Ovidiu Tirian University „Politehnica" Timişoara, Facultatea de Inginerie Hunedoara camibreto@yahoo.com; ovitir@yahoo.com THE CURRENT STAGE OF THE RESEARCH ABOUT THE THERMAL SHOCK INSIDE THE WARM ROLLING CYLINDERS Camelia Pinca – Bretotean , Gelu Ovidiu Tirian University „Politehnica" Timişoara, Facultatea de Inginerie Hunedoara camibreto@yahoo.com; ovitir@yahoo.com VALORIZATION OF THE SOLAR ENERGY IN THE "CÂMPIA CRIŞURILOR" PLAIN Tania POPA University of Oradea, Electrical Engineering and Information Technology Faculty tania_popa@yahoo.com MOVEMENT STABILITY STUDY FOR THE COMPONENTS OF THE DYNAMIC SYSTEM OF HIGH SPEED INTERNAL GRINDERS. Daniel POPESCU1 , Mirela CHERCIU2 1,2University of Craiova, Faculty of Mechanics daniel.popescu1119@yahoo.com; mirela_cherciu2005@yahoo.com VIBRATING TUBE MILLS OF CONSTRUCTION MATERIALS ‘ INDUSTRY MODEL MECHANIC APPROACH OF “ DIVIDED MASS IN n BAR“ FOR THE CALCULUS OF VIBRATION AMPLITUDE Mariana Adriana Prichici1, Liliana Indrie, Sabina Gherghel 23 1,2,3 Oradea University MODEL MECHANIC APPROACH OF " DIVIDED MASS IN n BAR" FOR THE CALCULUS OF ENERGY IN VIBRATING TUBE MILLS OF CONSTRUCTION MATERIALS ‘ INDUSTRY Mariana Adriana Prichici1, Liliana Indrie, Sabina Gherghel3 1,2,3 Oradea University NUMERICAL STUDIES ON THE PARAMETERS INFLUENCING STEEL LADLE HEAT LOSS RATE Vasile PUTAN , Ana JOSAN "Politehnica" University of Timisoara, Faculty of Engineering – Hunedoara putan@fih.upt.ro, ana_j@fih.upt.ro The deposits time evolution in the heat interchangers Adriana Eugenia Rîbu University of Craiova - Faculty of Mechanics ginaribu@yahoo.com The interchanger battery with flippers Eugenia Adriana Rîbu University of Craiova - Faculty of Mechanics ginaribu@yahoo.com STUDY ABOUT DAMPING RATIO OF THE HUMAN BODY - SEAT SYSTEM Simona RODEAN1 1 Technical University of Cluj-Napoca, Department of Machine and Manufacturing Systems srodean@staff.utcluj.ro STUDY OF THE HUMAN BODY- SEAT SYSTEM STABILITY Simona RODEAN1, Mariana ARGHIR2 1Technical University of Cluj-Napoca, Department of Mechanic and Computer Programming, 2Technical University of Cluj-Napoca, Department of Mechanic and Computer Programming srodean@staff.utcluj.ro, Mariana.Arghir@mep.utcluj.ro THE MEASUREMENT OF DIELECTRIC PROPERTIES RELATED TO AGRICULTURAL PRODUCTS Vasile Darie ŞOPRONI1, Francisc Ioan HATHAZI1, Carmen Otilia MOLNAR1, Mircea ARION1, Mircea Dănuţ PANTEA1 1University of Oradea, Department of Electrical Engineering, Electrical Measurements and Electric Power Use vsoproni@uoradea.ro CHEMICAL PROCESSES OF GEOTHERMAL FLUID IMPACT ON METAL OF GEOTHERMAL HEATING SYSTEM EQUIPMENT Oana STĂNĂŞEL, Gabriela BADEA, Iulian STĂNĂŞEL, Alina CĂRĂBAN, Georgeta GAVRIŞ University of Oradea ostanasel@uoradea.ro THE EFFORTS STUDY WITCH APPEAR ON THE JOINING INTO TWO DIFFERENT GEOMETRICAL COVERS Tamara STANCIU, research eng. "Diving center" Constanţa , 19-20 1May bvd., Constanta, 8700, Romania tamarastanciu@yahoo.com HYPERBARIC RECIPIENTS Tamara STANCIU, research eng. "Diving center" Constanţa , 19-20 1May bvd., Constanta, 8700, Romania tamarastanciu@yahoo.com MECHANISM WHICH PROVIDE OSCILLATING MOTION Constantin D. STĂNESCU, Florin SAMER Polytechnica University of Bucharest prof_cstanescu@yahoo.com, florin.samer@yahoo.com ESTABLISHING EXTREME POINTS IN MECHANIC PRELUCRATION OPERATIONS Prof. Manuela STROIE Grup Şcolar Agricol Balş IDENTIFICATION OF MEASURING POINTS LOCATIONS OF THE NOISE MADE BY SURFACE URBAN TRAFFIC Ioan Ţarcă1, Ioan Moga1, Gavril Grebenişan1, Marius Băban1 University of Oradea nelut@uoradea.ro EMPARA ATTENUATION AND FEM PROPAGATION MODELS FOR SOUND AND NOISE REDUCTION – A STUDY CASE Mircea – Bogdan TĂTARU1, Tiberiu VESSELENYI1, Traian BUIDOŞ1, Mihai GROZA1 1University of Oradea, Faculty of Managerial and Technological Engineering ESTIMATION OF THE INFLUENCE OF THE MICRO-PROFILE IN THE DYNAMICS OF ANTIFRICTION BEARINGS Mihai I. TOADER1 1Politechnica University of Timişoara, Romania toader@mec.upt.ro LOADING CONDITIONS MODELLING OF THE MACHINE TOOL SLIDES BY TELESCOPIC COVER Marián TOLNAY1, Ľuboš MAGDOLEN2, Peter JAŠŠO3, Michal BACHRATÝ4 1,4Slovak University of Technology in Bratislava,Institute of manufacturing systems, environmental technology and quality management, 2Institute of applied mechanics and mechatronics, 3 Institute of transport technology and engineering design marian.tolnay@stuba.sk MULTI-OBJECTIVE OPTIMIZATION OF AN INPUT SHAFT SUBASSEMBLY DESIGN Lucian TUDOSE, Ovidiu BUIGA, Daniela JUCAN, Cornel STEFANACHE Technical University of Cluj-Napoca, Faculty of Machine Building, Bd. Muncii 103-105, 400641 Cluj-Napoca Lucian.Tudose@omt.utcluj.ro, Ovidiu.Buiga@omt.utcluj.ro, Daniela.Jucan@mis.utcluj.ro, Cornel.Stefanache@student.utcluj.ro MULTI-OBJECTIVE OPTIMIZATION OF THE DRIVING SYSTEM OF THE 630 T MAXIPRESS Lucian TUDOSE, Ovidiu BUIGA, Daniela JUCAN, Cornel STEFANACHE Technical University of Cluj-Napoca, Faculty of Machine Building, Bd. Muncii 103-105, 400641 Cluj-Napoca Lucian.Tudose@omt.utcluj.ro;Ovidiu.Buiga@omt.utcluj.ro; Daniela.Jucan.@mis.utcluj.ro; Cornel.Stefanache@student.utcluj.ro Biodiesel technology Dragos Tutunea University of Craiova Faculty of Mechanics dragostutunea@yahoo.com Biodiesel market and expected trends in Romania Dragos Tutunea University of Craiova Faculty of Mechanics dragostutunea@yahoo.com THE POSSIBILITY OF OBTAINING PLASTER THROUGH HEATING GYPSUM ORE WITH ENERGY Patricia A. UNGUR, Ioan MIHĂILĂ University of Oradea THE POSSIBILITY OF OBTAINING Α AND Β PLASTER BY HEATING GYPSUM ORE WITH ENERGY Patricia A. UNGUR, Ioan MIHĂILĂ University of Oradea MATHEMATIC MODEL TO DETERMINE THE PREVENTIVE MAINTENANCE OF BALL MILLS Teodor VASIU, Adina BUDIUL BERGHIAN Engineering Faculty of Hunedoara, Department of Engineering and Management Revolutiei str., no.4, 331128 Hunedoara teodor.vasiu@fih.upt.ro, adina.budiul@fih.upt.ro ON SIMULATION OF METAL SHEET HIGH SPEED DEFORMATION Tiberiu VESSELENYI, Pavel MUDURA, Ioan MOGA University of Oradea vtiberiu@uoradea.ro THE INFLUENCE OF CYCLIC EFFORTS ON TITANIUM IMPLANTS’ MECHANICAL PROPERTIES Adrian VOICU1, Viorel Aurel ŞERBAN1, Aurel RĂDUŢĂ 1Mihaela POPESCU1, Camelia DEMIAN 1 , Bogdan TITA2 1 University POLITEHNICA of Timisoara, Department of SMS 2UMF Timisoara, Department of Analytical Chemistry 1 adrian.voicu@mec.upt.ro ; 2 bogdantita@yahoo.com   Copyright 2011 CNCSIS ACCREDITATION 2002-2004, "Clasa B" 2005-2006, "Clasa B+" 2007-2011