# 633-3007/03 – Modeling of forming processes (ModTP)

 Gurantor department Department of Materials Forming Credits 6 Subject guarantor doc. Ing. Richard Fabík, Ph.D. Subject version guarantor doc. Ing. Richard Fabík, Ph.D. Study level undergraduate or graduate Requirement Compulsory Year 2 Semester winter Study language Czech Year of introduction 2019/2020 Year of cancellation Intended for the faculties FMT Intended for study types Follow-up Master
Instruction secured by
FAB37 doc. Ing. Richard Fabík, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+3
Part-time Credit and Examination 8+8

### Subject aims expressed by acquired skills and competences

- Student will be able to explain the finite element method - Student will be able to define and establish initial and boundary conditions in mathematical modeling of forming processes - Student will be able to discuss the possibilities and difficulties of using the finite element method for modeling of selected forming processes

### Teaching methods

Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work

### Summary

The subject deals with the mathematical modeling of forming processes. The aim is to clarify the mathematical background of the finite element method, using practical examples explain the engineering approach to the mathematical modeling.

### Compulsory literature:

[1] WAGONER, R.H. and J.L. CHENOT. Metal Forming Analysis. Cambridge: Cambridge University Press, 2001. ISBN 0-521-64267-1. [2] KOBAYASHI, S., S. OH and T. ALTAN. Metal Forming and the Finite-Element Method. Oxford: Oxford University Press, 1989. ISBN 0-19-504402-9. [3] LENARD, J.G., M. PIETRZYK and L. CSER. Mathematical and Physical Simulation of the Properties of Hot Rolled Products. Elsevier Science Ltd, 1999. ISBN 0-08-042701-4. [4] ALTAN. T., S. OH and H. GEGEL. Metal forming – fundamentals and applications. Metals park: ASM, 1983. [5] LENARD, J. G. Primer on Flat rolling. Elsevier. 2007.

### Recommended literature:

[1] GINZBURG, V., B., Steel-Rolling Technology,Theory and Praktice. New York and Basel: Marcel Dekker, Inc., 1989. ISBN 0-8247-8124-4. [2] NAUJOKS, Waldemar, FABEL, Donald C. Forging Handbook. 4th edition. Cleveland, Ohio: The American Society for Metals, 1948. [3] ENGHANG, P., Steel wire technology, Applied Materials Technology. Örebro: Repro Örebro University, 2008. ISBN 91-631-1962-5. [4] CALLISTER, W.D. Fundamentals of Materials Science and Engineering: An Interactive E-text. Wayne Anderson. 5th edition. New York: John Wiley & Sons, 2001. ISBN 0-471-39551-X.

### Way of continuous check of knowledge in the course of semester

Credit: 2 tests for verifying of the knowledge of the simulation program: 1st preprocessor, 2nd postprocessor and three programs. Exam: written test

### E-learning

text studijní opory dostupný na: https://www.fmmi.vsb.cz/modin/cs/studijni-opory/resitelsky-tym-2-metalurgie/modelovani-tvarecich-procesu/

### Other requirements

Attendance at least 75%. Getting min. 20 points from the 30. 2x test, 4x programme

### Prerequisities

Subject has no prerequisities.

### Co-requisities

Subject has no co-requisities.

### Subject syllabus:

1. Introduction to mathematical modeling, principles of mathematical model 2. Analytical solution of Poisson's and Laplace's equation 3. The finite element method, a variation of a functional, properties of basis functions. 4. Patterns of creating finite element mesh (accuracy vs. computation speed). 5. Boundary and initial conditions for modeling of forming processes - an overview. 6. Thermo-mechanical analysis in forming. 7. Tribology and friction during forming. 8. Model of heat transfer to the surroundings and the tools. 9. Mathematical modeling temperature fields of rolled products and forging. 10. Mathematical modeling of forging (upsetting, extension). 11. Mathematical modeling of microstructure evolution during forming. 12. Mathematical modeling of rolling of asymmetrical shapes. 13. Use of mathematical modeling in the evaluation of technological formability. 14. Mathematical modeling of wire drawing

### Conditions for subject completion

Full-time form (validity from: 2019/2020 Winter semester)
Min. number of pointsMax. počet pokusů
Credit and Examination Credit and Examination 100 (100) 51
Credit Credit 30  16
Examination Examination 70  35 3
Mandatory attendence participation: Participation min. 80%

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Conditions for subject completion and attendance at the exercises within ISP:

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### Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2021/2022 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials P Czech Ostrava 2 Compulsory study plan
2021/2022 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials K Czech Ostrava 2 Compulsory study plan
2020/2021 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials P Czech Ostrava 2 Compulsory study plan
2020/2021 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials K Czech Ostrava 2 Compulsory study plan
2019/2020 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials P Czech Ostrava 2 Compulsory study plan
2019/2020 (N0715A270003) Metallurgical engineering (S03) Forming of Progressive Metallic Materials K Czech Ostrava 2 Compulsory study plan

### Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner