Optional course
C1. Basics of the Finite Element Method (FEM). Introduction. The concept of FEM. Finite elements and nodes. Mesh generation for 2D (and 3D) domains.
C2. Mathematical formulation of the FEM. Stiffness method: Direct Approach, Variational Approach.
C3-4. Derivation of the stiffness matrix for a bar/truss element, beam-column element. Assembly of the global stiffness matrix.
C5. Nodal displacements determination of a truss structure trough FEM: example.
C6. 1D/2D finite elements: truss element connected to a plane element – stiffness matrix determination (basic notions)
C7. Conclusions.