Tutorial Part F (Using Trilinos)

This section shows how to use Trilinos and in particular the NOX solver.

• Jacobian-Free Newton-Krylov Method
  • Preconditioning
• Trilinos - Linear (01-trilinos-linear)
  • Model problem
  • Calculate initial vector for NOX
  • Initializing NOX
  • Setting additional parameters for NOX
  • Setting a preconditioner
  • Calling NOX
  • Collecting output info
  • Sample results
• Trilinos - Nonlinear (02-trilinos-nonlinear)
  • Model problem
  • Manufactured exact solution
  • Calculating initial condition for NOX
  • Initializing NOX
  • Setting a preconditioner
  • Calling NOX
  • Sample results
• Trilinos - Timedep (03-trilinos-timedep)
  • Model problem
  • Time stepping
  • Sample results
• Trilinos - Adapt (04-trilinos-adapt)
  • Model problem
  • Initial coefficient vector on fine mesh
  • Initializing NOX on reference mesh
  • Assembling and solving on reference mesh
  • Projecting fine mesh solution on coarse mesh
  • The rest
• Trilinos - Coupled (05-trilinos-coupled)
  • Model problem
  • Weak formulation
  • Calculating initial condition for NOX
  • Initializing DiscreteProblem, NOX, and preconditioner
  • Setting output flags
  • Time stepping loop