Linear Elasticity

• Crack (Linear Elasticity)
  • Model problem
  • Weak forms
  • Activating multimesh
  • Defining boundary conditions
  • Creating weak forms
  • Defining individual spaces for displacement componants
  • Creating a refinement selector
  • Adaptivity loop
  • Selecting and initializing matrix solver
  • Assembling on reference mesh
  • Solving reference problem
  • Projecting reference solution on coarse mesh
  • Setting custom forms for error calculation
  • Calculating element error and a global error estimate
  • Sample results
  • Convergence comparisons
• Bracket (Linear Elasticity)
  • Model problem
  • Sample results
  • Convergence comparison