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 | |||
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Login | Name | Tuitor | Teacher giving lectures |

FAB37 | doc. Ing. Richard Fabík, Ph.D. |

Extent of instruction for forms of study | ||
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Form of study | Way of compl. | Extent |

Full-time | Credit and Examination | 2+3 |

Part-time | Credit and Examination | 8+8 |

- 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

Lectures

Individual consultations

Tutorials

Experimental work in labs

Project work

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.

[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.

[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.

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

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

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

Subject has no prerequisities.

Subject has no co-requisities.

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

Task name | Type of task | Max. number of points
(act. for subtasks) | Min. number of points | Max. počet pokusů |
---|---|---|---|---|

Credit and Examination | Credit and Examination | 100 (100) | 51 | |

Credit | Credit | 30 | 16 | |

Examination | Examination | 70 | 35 | 3 |

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

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Academic year | Programme | Branch/spec. | Spec. | Zaměření | Form | Study language | Tut. centre | Year | W | S | Type 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 |

Block name | Academic year | Form of study | Study language | Year | W | S | Type of block | Block owner |
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2021/2022 Winter |

2020/2021 Winter |