Courses – Fakultet tehničkih nauka u Novom Sadu

Subject: Modelling and Simulation of Metal Forming Processes (17.PMISP1)

Native organizations units: Department of Production Engineering, Chair of Forming Technologies and Surface Engineering

Type of studies	Title
Master Academic Studies	Production Engineering (Godina: 1, Summer)

General information:

Category	Theoretical-methodological
Scientific or art field	Tehnologije plastičnog deformisanja, aditivne i virtuelne tehnologije
Interdisciplinary	No
ECTS	5

Educational goal:

Gaining knowledge, competencies and academic skills in the field of design metal forming processes. Development of creative abilities and mastering specific practical skills in the domain of application numerical simulation in metal forming.

Educational outcome:

Mastering the methodological and practical aspects of application of modeling techniques and numerical simulations in the field of metal forming. The knowledge gained from this course allows the analysis of metal forming processes by application of different analytical approaches (methods) and numerical simulations based on Finite Element Method (FEM) as well as the interpretation of the results in order to improve the technology.

Course content:

The significance of forming process modeling. Modeling methods. Analytical methods for analysis of metal forming processes. Slab Method. Upper Bound method. Numerical modeling and simulations of metal forming processes. Theoretical basis of numerical modeling and simulation of metal forming processes. The Finite Element Method (FEM) and its application in the field of metal forming processes. Modern software packages for simulation metal forming processes. Modeling and simulation of different bulk and sheet metal forming processes using Simufact.forming software. Modeling phases. Preprocessing and postprocessing activities. Analysis of factors influencing accuracy of the numerical model and simulation results. Calibration of models. Experimental methods to verify the results of numerical simulations. Experimental determination of the stress-strain components. Experimental determination of process parameters in metal forming technology.

Teaching methods:

Lectures are realized interactively through lectures, laboratory and computer practical classes. In lectures theoretical part is presented with characteristic examples for better understanding of subject content. On exercises, numerical modeling and simulation of different metal forming processes are performed including analysis of stress, strain and process parameters. The simulation results (component stress, strain and process parameters) are verified experimentally in the laboratory. Apart from lectures and practical classes, consultations are held regularly.

Literature:

Authors	Title	Year	Publisher	Language
Sekulović, M.	Metod konačnih elemenata	1988	Građevinska knjiga, Beograd	Serbian language
Milan Jurković	Matematičko modeliranje inženjerskih procesa i sistema	1999	Mašinski fakultet, Bihać	Croatian
Vilotić, D.	Ponašanje čeličnih materijala u različitim obradnim sistemima hladnog zapreminskog deformisanja	1987	Fakultet tehničkih nauka, Novi Sad	Serbian language
Mandić, V.	Modeliranje i simulacija u obradi deformisanjem	2005	Mašinski fakultet, Kragujevac	Serbian language
Mandić, V.	Fizičko i numeričko modeliranje procesa obrade deformisanjem	2012	Fakultet inženjerskih nauka, Kragujevac	Serbian language
Kojić, M.	Computational Procedures in Inelastic Analysis of Solids and Structures	1997	Center for Scientific Research of Serbian Academy of Sciences and Arts and University, Kragujevac	English
Plančak, M.	Naponsko-deformaciono stanje u procesima hladnog istiskivanja čelika	1984	Fakultet tehničkih nauka, Novi Sad	Serbian language

Knowledge evaluation:

Course activity	Pre-examination	Obligations	Number of points
Final exam - part one	No	No	25.00
Complex exercises	Yes	Yes	40.00
Final exam - part two	No	No	25.00
Exercise attendance	Yes	Yes	5.00
Lecture attendance	Yes	Yes	5.00
Written part of the exam - tasks and theory	No	Yes	50.00