FACTA UNIVERSITATIS
SERIES MECHANICAL ENGINEERING, Vol. 1, No 8, 2001


Contents
Sayapin Sergei Nicolaevich
ACTIVE VIBRATION ISOLATION AND POINTING SYSTEM 
FOR HIGH-PRECISION LARGE DEPLOYABLE  SPACE ANTENNAS
Marko Rakin
NUMERICAL MODELING OF DUCTILE FRACTURE INITIATION IN STRUCTURAL STEEL
V. V. Kirichevsky, V.A.Tolok, S.N. Grebenyuk, R.V. Kirichevsky
CALCULATION OF DESTRUCTION MECHANICS PARAMETERS AND TEMPERATURE 
OF DISSIPATIVE HEATING BY SINGULAR  THREE-DIMENSIONAL FINITE ELEMENTS 
IN CONDITIONS  OF NONLINEAR VISCOELASTIC DEFORMATION
Miodrag Janković
ABOUT SOME VARIOUS INTERPRETATIONS OF THE FATIGUE CRITERION 
AT LOW NUMBER OF STRAIN CYCLES
Igor Vušanović, Dimitrije Voronjec, Matthew J. M. Krane
MICROSEGREGATION PHENOMENA IN Al-Cu-Mg ALLOY 
WITH CONSIDERING OF DIFFUSION PHENOMENA IN PRIMARY PHASE
Miroslav Sijerčić, Žarko Stevanović, Srdjan Belošević
MODELING OF NON-CONFINED TURBULENT FLOW OF TWO COAXIAL STREAMS 
UNDER COMBUSTION CONDITIONS
Nenad T. Pavlović, Nenad D. Pavlović
RECTILINEAR GUIDING OF THE COUPLER POINT REALIZED 
BY SOME FOUR-BAR LINKAGES WITH AN ELASTIC COUPLER
Saša Marković, Zoran Marinković
NON-LINEAR ELASTIC BONDS  IN THE MODELS OF CRANE MECHANISMS
Dragan Knežević
METHODS FOR DETERMINATION  THE MATHEMATICAL MODELS OF VALVES 
AND ANALYTICAL ESTIMATION OF AGREEMENT  BETWEEN THE MODEL 
AND RESULTS OF RESEARCH
Vlado N. Radić
THE STATE OF TWO-METAL CONTACT BOUNDARY  AT HIGH-VELOCITY IMPACT
Miodrag Janković
THE APPLICATION OF SOME APPROXIMATE SOLUTIONS  OF STRESS AND 
STRAIN CONCENTRATION FOR LIFE ESTIMATION IN THE LOW CYCLE FATIGUE REGION
Dragan Knežević
ANALYTICAL DEFINITION OF INFLUENCE OF THE SYSTEM TZI = AR1A?2B?3C?4D?5EPF6G CHARACTERISTIC PARAMETERS (R,?,?,PF) UPON THE VALVE RESPONSE TIME
Radivoje Mitrović
ANALYSIS OF THE INFLUENCE OF INTERNAL RADIAL CLEARANCE 
ON THE STATIC LOAD RATING OF THE ROLLING BEARING
Vladislav Blagojević, Miodrag Stojiljković
THE EXPERT SYSTEM FOR COMPUTER-AIDED INVESTIGATION 
OF PRINCIPAL PNEUMATIC DIAGRAMS OF COMBINATORY AUTOMATES
Dušan Stamenković, Slobodan Jovanović, Miloš Milošević
INVESTIGATION OF THE PRESS FIT JOINTS  BY THE TRIBOLOGY ASPECT
Velimir Stefanović, Gradimir Ilić, Mića Vukić, Nenad Radojković, Goran Vučković, Predrag Živković
3D MODEL IN SIMULATION OF HEAT AND MASS TRANSFER PROCESSES 
IN WET COOLING TOWERS
Dejan Mitrović, Dragoljub Živković
ESTIMATED CONSUMPTION OF WORKING LIFE OF HIGH PRESSURE STEAM TURBINE ROTOR 
IN STATIONARY WORK
Žarko Stevanović, Gradimir Ilić, Nenad Radojković, Mića Vukić, Velimir Stefanović, Goran Vučković
DESIGN OF SHELL-AND-TUBE HEAT EXCHANGERS BY USING CFD TECHNIQUE – PART ONE:  THERMO-HYDRAULIC CALCULATION
Božidar Rosić
MULTICRITERION OPTIMIZATION  OF MULTISTAGE GEAR TRAIN TRANSMISSION