This course we will start with a simple example problem and show all elementary aspects of Finite Elements in solid mechanics in order to establish a basic understanding. In a second step this understanding aspects will be extended in order to give a general view. The emphasis is put on students understanding the basic ideas of the Finite Element Method rather than being able to reproduce o formulas or derivations. Practical exercises (homework) and theoretical questions have to be prepared weekly. This will improve understanding and serve as preparation for the final examination.
Revisiting of vector and matrix concepts Comparison of classical and FEM solution concepts for a simple example problem Introduction of weighted residuals, Ritz Ansatz Interpolation and trial functions Matrix formulation of finite element equations Steps of a linear Finite Element analysis Numerical integration Discretization: element types, mesh refinement Practical questions: model generation, analysis of results
Blocked course, the exercise is compulsory, a repetition will be done in the morning lecture of each day. Furthermore students are able to ask questions during this time!
