Comec

Conference program of COMEC 2025 as pdf

The 11th International Conference on COMPUTATIONAL MECHANICS AND VIRTUAL ENGINEERING - COMEC 2025

Tuesday, 16 October 2025

Location: Aula Magna, Transilvania University of Brașov

09:00 – 09:30 Registration & Welcome Coffee - Conference Hall Foyer

09:30 – 10:15 Opening Ceremony - Welcome speeches

• Maria Luminița SCUTARU, Prof. PhD Hab. Eng., Transilvania University of Brașov, Head of Mechanical Engineering Department, Romania;
• Ioan Călin ROȘCA, Prof. PhD Hab. Eng., Transilvania University of Brasov, Dean of Mechanical Engineering Faculty, corresponding member of ASTR, 

10:15 -11:00 Keynote Lecture

• Andrei VASILESCU, PhD Eng.,Technical University of Construction, Bucharest, Romania;
• Polidor Paul BRATU, Prof. PhD Eng. DHC, Dunărea de Jos Galați University, CEO of ICECON Bucureşti, full member of ASTR, 

11:00 -11:15 Coffee Break

11:15 -13:00 Plenary Session - Computational Mechanics and Numerical Modeling

CHAIRMAN: Assoc.Prof. PhD Eng. Mircea MIHĂLCICĂ

• EXPERIMENTAL COMPARISON OF HIGH-SPEED IMAGING AND PIV OPTICAL MEASUREMENT TECHNIQUES FOR BUBBLE FLOW ANALYSIS

Jozefkó Ferenc¹, Bencs Péter *¹, Bozzay Péter¹

• INFLUENCE OF MATERIAL SELECTION ON FATIGUE LIFE PREDICTION OF AUTOMOTIVE EXHAUST MANIFOLDS USING THE SMITH–WATSON TOPPER PARAMETER

Ouyoussef N.*¹, Moustabchir H.¹

• SOLUTIONS IN A CLOSED FORM FOR COMPOSITE BEAMS WITH MATERIAL COUPLING BETWEEN THE BENDING AND TORSIONAL DISPLACEMENTS

György SZEIDL *¹, László KISS¹

• COMPLEMENTARY METHODS FOR ASSESSING INTEGRITY OF LAYERED MESOSTRUCTURES

Savin Adriana*¹, Faktorova Dagmar², Morăraș Ciprian Ionuț³, Stanciu Mariana Domnica⁴, Soare Marian⁵ , Steigmann Rozina¹

13:00 – 14.30 Lunch Break

14.30 – 16.00 Technical Sessions Topics: Virtual Engineering

CHAIRMAN:  Prof. PhD Eng. Hab. Silviu NĂSTAC

• ANALYSIS OF CHANGES IN ELASTIC CONSTANTS IN MULTIPHASE POLYCRYSTALLINE MATERIALS

Marina Viorica*¹

• ASSEMBLY OF A COIL PUMP FOR LABORATORY EXPERIMENTS AND ITS MEASURED PUMP CHARACTERISTICS

Norbert Tibor Szaszák^*1, Réka Ladányi¹

• ANALYSIS OF THE PHYSICAL AND MECHANICAL PROPERTIES OF STEEL USED FOR COLD FORMING

Stanciu Mariana Domnica¹, Savin Adriana², Teodorescu Drăghicescu Horațiu¹, Ursărescu Andrei¹

• DYNAMIC BEHAVIOR OF A BUILDING WITH BASE ISOLATION USING ANTI-SEISMIC DEVICES WITH DIFFERENT STIFFNESS AND DAMPING CHARACTERISTICS

Bratu Polidor^1,2, Drăgan Nicușor³, Nițu Cristina¹, Potârniche Aurora³

• MODAL ANALYSIS OF HUMAN BODY OSCILLATIONS AS A BIOMECHANICAL SYSTEM DURING BIPEDAL LOCOMOTION

Bratu Polidor^1,2, Nițu Cristina¹

• EVALUATION OF THE PERFORMANCE OF SOUND-ABSORBING MATERIALS IN THE REVERBERATION CHAMBER AT ICECON

            Vasile Ovidiu^1,2, Terteleacă Jasmina^1,2, Zlătoianu Sorina^1,2

• CONCEPTS, METHODS, AND SOLUTIONS FOR THE PRODUCTION OF SOUND-ABSORBING AND SOUND-INSULATING PANELS FOR HIGHWAYS

            Vasile Ovidiu^1,2, Zlătoianu Sorina^1,2, Terteleacă Jasmina^1,2

• THE SEVERITY OF STRUCTURAL VIBRATIONS TRANSMITTED BY VENTILATION DUCTING AND FLUID PIPELINES IN THE CERNAVODĂ NUCLEAR POWER PLANT

            Ion Dan^1,2, Cotoban Andrei^1,2

• THE BIOMECHANICAL PHYSIOLOGICAL EFFECTS OF VIBRATIONS TRANSMITTED TO THE HUMAN BODY IN THE CASE OF CONSTRUCTION MACHINERY

Nițu Cristina¹

• THE IMPACT OF CABIN NOISE IN CONSTRUCTION MACHINERY ON THE PSYCHO-SENSORY BEHAVIOUR OF THE OPERATING MECHANIC

Ciuncanu Alina¹

16:00 – 16:15 Coffee Break

16:15 – 18:30 Technical Sessions Topics: Material Modeling, Simulation Techniques

CHAIRMAN:  Prof. PhD Eng. Hab. Călin ITU

• DESIGN AND STRUCTURAL OPTIMIZATION OF A FOUR-AXIS ROBOTIC MANIPULATOR

Eftene Cezar-Alexandru*¹, Călin Itu¹

• VALIDATION OF AN IN-HOUSE DEVELOPED TOPOLOGY OPTIMIZATION ALGORITHM

Cherdivar Alexandru¹, Lache Simona¹, Velea Marian Nicolae*¹

• CONTACT STRESSES IN THE SEALING ELEMENTS OF A HIGH PERFORMANCE SPHERICAL VALVE

Nicoleta Băcescu¹, Zeno-Iosif Praisach*¹

• ASSESSMENT OF CYLINDRICAL SURFACES ACCURACY IN PLA PARTS PRODUCED BY MATERIAL EXTRUSION (MEX)

Turiac Raul Rusalin¹, Cojocaru Vasile^*2, Băcescu Nicoleta, Korka Zoltan I.^1,2, Toth Ionel²

• ANALYSIS OF BRIDGE CRANE OPERATION THROUGH MONITORING THE ENERGY PARAMETERS OF DRIVE MOTORS

Savaniu Ioan Mihail*¹, Mitran Catalin Andrei¹, Ursu Artur Romeo¹

• MODELS FOR THE STUDY OF ELASTIC MULTIBODY SYSTEM WITH VOIDS

Scutaru Maria Luminița¹, Bratu Polidor^2,3, Popescu Radu Georgian¹

• TRIBOLOGICAL ANALYSIS OF JOINTS IN CONSTRUCTION EXOSKELETONS MANUFACTURED BY 3D PRINTING

Savaniu Ioan Mihail*¹, Popovici Ioana Aristia¹, Moldovan Ionuț¹, Munteanu Mihaela Violeta²

• THE SUPPORT OF AUTONOMOUS DRONES (UAV - UNMANNED AERIAL VEHICLES)

Savaniu Ioan Mihail*¹, Sescu Gal Cristina¹, Serban Claudiu¹

19:00 Frameworking Dinner - A networking & celebration evening – 20 Years of COMEC

Friday, 17 October 2025

Location: N building, Faculty of Mechanical Engineering, Transilvania University of Brașov

09:00 – 11:00 The 48^th International Conference on MECHANIC OF SOLIDS “P.P. TEODORESCU” - Technical Sessions

CHAIRMAN: Prof. PhD Eng. Hab. Silviu NĂSTAC

• SHAPE OPTIMIZATION AS A FUNCTION OF CONTACT AREA LOADING IN L- AND T-CLIP FASTENED JOINTS

Bencze Andrei*¹

• STUDY OF THE MECHANICAL PROPERTIES OF THE STRUCTURE OF 3D PRINTED MATERIALS MADE OF PLA AND PETG

Stanciu Anca Elena*¹, Bencze Andrei¹, Teodorescu-Draghicescu Horațiu¹

• ADVANCED STUDY ON THE EVALUATION OF ACOUSTIC CHARACTERISTICS FOR SOUND ABSORBING FOAMS

Guiman Maria Violeta^*1

• MODELS AND MODELLING FOR SOUNDPROOFING CAPABILITIES ANALYSIS OF FIBRES-BASED FOAMS

Năstac Silviu Marian*^1,2

• COMPUTATIONAL ASSESSMENTS ON FRACTIONAL CALCULUS APPLICATIONS WITHIN VIBRATION CONTROL AREA

Năstac Silviu Marian^*1,2

• SURFACE DEFECTS IDENTIFIED ON PARTS PRODUCED BY THE INJECTION MOLDING PROCESS

Sterpu (Pufu) Gabriela Lăcrămioara^1,2, Munteanu Mihaela Violeta*¹, Nedelcu Anișor¹

• COMPARATIVE ANALYSIS OF THE THERMAL AND HYGROMETRIC BEHAVIOR OF THE CONSTRUCTION BEFORE AND AFTER INSULATION

Munteanu Mihaela Violeta*¹, Petrici Andrei Victor¹, Purcărea Ramona²

• USE OF STRUCTURAL PARTICULATIES IN THE VIBRATION ANALYSIS OF SYSTEMS WITH SYMMETRIES

Vlase Sorin¹, Itu Călin¹, Bratu Polidor^2,3, Sabou Florin Lucian Petrică¹

• MODEL OF THE MATERIALS WITH VOIDS FOR THE STUDY OF BONE BEHAVIOR

Vlase Sorin¹, Sabou Florin Lucian Petrică¹, Dominte Lucian Gabriel¹, Munteanu Mihaela Violeta¹

11:00 – 11:30 Conference Discussion Forum - Open discussion and reflections on the papers presented during the first day – highlights, scientific insights, and future collaboration ideas

11:30 Social program