633-3007/01 – Modeling of forming processes (ModTP)

Gurantor departmentDepartment of Materials FormingCredits6
Subject guarantordoc. Ing. Richard Fabík, Ph.D.Subject version guarantordoc. Ing. Richard Fabík, Ph.D.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year2Semesterwinter
Study languageCzech
Year of introduction2014/2015Year of cancellation
Intended for the facultiesFMTIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
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
Combined 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

E-learning

Další požadavky na studenta

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: 2014/2015 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30 (30) 15
                Test Preprocesor Written test 10  5
                Test Postprocesor Written test 10  5
                Model vývoje mikrostruktury - Excel Project 6  3
                Graf - Cut plains - Excel Project 2  1
                Graf - Senzors - Excel Project 2  1
        Examination Examination 70  35
Mandatory attendence parzicipation:

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Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan
2019/2020 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2018/2019 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2018/2019 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan
2017/2018 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2017/2018 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan
2016/2017 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2016/2017 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan
2015/2016 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2015/2016 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan
2014/2015 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 2 Choice-compulsory study plan
2014/2015 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 2 Choice-compulsory study plan

Occurrence in special blocks

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