Finite Element Analysis

In FEA, in a hands-on environment, students learn how to use one of the most versatile computational modelling techniques, the FEA, to model complicated mechanical systems, predict their performance and even optimise the design by making informed alterations. The modules includes an experimental lab, where students put their predictions into a test and reflect on their models based on experimental observations. The topics that we cover range from failure of static structures to fatigue, buckling and vibrations.               

Learning Outcomes

Description of Content

Truss elements:
  Nodes and degrees of freedom
  Stiffness matrix (local and global)
  FEM equilibrium equation
  Boundary conditions
  Forces
  Singular stiffness matrix
Beam elements:
  Nodes and degrees of freedom
  FEM equilibrium equation
  Boundary conditions
  Forces
  Singular stiffness matrix
  Symmetry
Buckling:
  Critical load
  Mode Shapes
  FEA approach to buckling
Solid elements:
  Nodes and degrees of freedom
  Parent elements
  Shape functions
  Isoparametric elements
  Jacobian matrix
  Negative volume
  Symmetry
Failure analysis:
  Failure theories
  Fatigue
  Safety factor
  Life cycle

Module Highlight