Course - Finite Element Methods in Structural Engineering - TKT4142
Finite Element Methods in Structural Engineering
New from the academic year 2023/2024
About
About the course
Course content
Mathematical formulation of the finite element method for linearly elastic solids. Element and system analysis. Isoparametric mapping and numerical integration of the stiffness relation. Accuracy and convergence. Bar elements, plane stress and plane strain elements, axisymmetric elements, solid elements, beam and plate elements with shear deformation, thin-plate elements, and simple shell elements. Case studies with Abaqus covering key topics in the course, including modelling, selection of element type and discretization, application of loads and introduction of boundary conditions, as well as accuracy, robustness, and control of results.
Learning outcome
Knowledge: The candidate shall be able to explain the mathematical basis of the finite element method, the accuracy and convergence properties of isoparametric elements, and how the finite element method can be used in the analysis of elastic bodies.
Skills: The candidate shall be able to carry out strength analysis of components, details, and structures with the finite element method, select the correct element type and mesh size, perform convergence studies, and check the validity of the numerical model.
General competence: The candidate shall be able to explain and critically discuss the use of the finite element method in the analysis of structures, and check, interpret and present results from stress analysis with the finite element method.
Learning methods and activities
Lectures, homework assignments (analytical/Python) and case studies with Abaqus. 2/3 of the homework assignments and 2/3 of the case studies must be approved to be admitted to the exam. Teaching is given in English if students who do not speak Norwegian take the course. If the teaching is given in English, the exam papers are only given in English. The student's answers can be in Norwegian or English.
Compulsory assignments
- Homework assignments
- Case studies
Further on evaluation
If there is a re-sit examination, the examination form may be changed from written to oral.
Recommended previous knowledge
TKT4134 Mechanics 4 or equivalent.
Course materials
K. Bell: An engineering approach to finite element analysis of linear structural mechanics problems, Fagbokforlaget, 2013.
Credit reductions
| Course code | Reduction | From |
|---|---|---|
| TKT4192 | 7.5 sp | Autumn 2023 |
Subject areas
- Applied Mechanics - Solid Mechanics
- Structural Engineering
- Structural Mechanics
Contact information
Course coordinator
Lecturers
Department with academic responsibility
Examination
Examination
Ordinary examination - Autumn 2023
School exam
The specified room can be changed and the final location will be ready no later than 3 days before the exam. You can find your room location on Studentweb.