Course detail
Computer Aided Technology
FSI-DPPAcad. year: 2016/2017
The lectures and seminars will enable students to acquire knowledge of mostly exploited regions of computer support in technologies of forming, welding and heat treatment. The basic part of the course is the work with simulation software using the finite element method and mastering the fundamentals of using software in direct support of technologists work. Mastering the work with above-mentioned software enable assessing of manufacturing process conditions and data necessary for determining of the optimal manufacturing technology for required part. The students will acquire basic experience for an individual orientation in problems of numerical simulations and analyzes using the finite element method.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Learning outcomes of the course unit
Prerequisites
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Course curriculum
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
ŘIHÁČEK, Jan. FSI VUT v Brně. Simulace tvářecích procesů v softwaru FormFEM: řešené příklady. Brno, 2015, 94 s.
VANĚK, Mojmír. FSI VUT v Brně. Počítačová podpora technologie: část svařování. Brno, 2015. Sylabus.
VANĚK, Mojmír. FSI VUT v Brně. Počítačová podpora technologie: příklady ze simulací svařování a tepelného zpracování. Brno, 2015.
Recommended reading
GOLDAK, John A. a Mehdi AKHLAGHI. Computational welding mechanics. New York, USA: Springer, 2005, 321 s. ISBN 03-872-3287-7.
PETRUŽELKA, Jiří a Jiří HRUBÝ. Výpočetní metody ve tváření. 1. vyd. Ostrava: Vysoká škola báňská - Technická univerzita, Strojní fakulta, 2000. ISBN 80-7078-728-7.
VALBERG, Henry S. Applied metal forming including FEM analysis. New York: Cambridge University Press, 2010. ISBN 978-051-1729-430.
Classification of course in study plans
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
1. Computer analysis in the preparation and production management
2. Theoretical introduction to numerical simulations of forming processes
3.Fundamentals of finite element method
4. Nonlinear finite element method - material nonlinearity
5. Nonlinear finite element method - geometric and contact nonlinearities
6. Basic calculation algorithms of forming processes by finite element method
7. Examples of software and FEM applications in forming processes
Welding:
8. Theoretical introduction to numeric simulation of welding and heat treating
9. Workflow at welding simulations
10. Thermal processes by welding and their mathematic modelling
11. Material - building of models for calculation, weldeability
12. Tension and deformation during welding, their numeric description
13. Employment of numeric simulation in foundry industry
Computer-assisted exercise
Teacher / Lecturer
Syllabus
1. Introduction to the user interface of FormFEM software
2. Solving of specified problem in bulk metal forming with using FormFEM software
3. Introduction to the user interface of ANSYS software, creating of geometrical model
4. Creating of material model
5. Creating of computational model
6. Evaluation of numerical simulation results
Welding:
7. Creating of the model and the finite element mesh
8. Influence of the welding process on the resulting strain and stress - award
9. Influence of the welding process on the resulting strain and stress - evaluation
10. Temperature of preheating and its influence on the properties of welded joint - task
11. The temperature of preheating and its influence on the properties of welded joints - evaluation
12. Numerical simulation heat treatment
13. Evaluation of written work, graded course-unit credit