337-0505/01 – Computations in Mechanics Using FEM (VYMKP)
| Gurantor department | Department of Mechanics | Credits | 4 |
| Subject guarantor | Ing. Jan Szweda, Ph.D. | Subject version guarantor | Ing. Jan Szweda, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2004/2005 | Year of cancellation | 2014/2015 |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
1. Identify the problems of mechanics and to define them for FEM solutions.
2. Explain the principles of modelling and simulation by FEM, to describe their algorithms and discuss their advantages and disadvantages.
3. Apply theoretical knowledge to solving practical problems, interpret the results, modify the solution procedure.
4. Analyze and evaluate the results solved by FEM simulation in relation to the used calculation procedures and boundary conditions.
5. Discuss and evaluate the solution procedure and the results obtained by FEM analysis.
Teaching methods
Seminars
Individual consultations
Tutorials
Project work
Summary
The subject is focused to the practice in calculations in the mechanics field
on the basis of the finite element method. The basic approaches in the modeling
of non-linearities. The geometric non-linearity, contact problems, material non-
linearity. The temperature problems, temperature dilatation, thermal
conductivity, heating and cooling. The steady-state and transient analysis. The
modeling of the special material structures, laminated material, anisotropic
material. The special modeling techniques, sub-modeling, sub-structuring.
Optimization.
Compulsory literature:
Crisfield M. A. - Non-linear finite element analysis of solids and structures.
John Wiley & Sons Ltd, Baffins Lane, Chichester, 1997
Recommended literature:
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
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Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Geometry nonlinearity, solution matter, Newton-Raphson iterative method.
Modelling of geometry nonlinearity in program ANSYS.
Contact problems, point to point contact.
Surface to surface contact, 2D and 3D problems.
Structural-thermal problems, thermal expansion, uniform temperature distribution.
Non-uniform temperature distribution, two steps based solution.
Structural-thermal problems, multi-field based solution.
Steady-state analysis, thermal conductivity, thermal convection.
Transient analysis of thermal and/or structural problems.
Advanced technique: submodelling, substructuring, FSI.
Optimisation.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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