Tutorials

This page provides connections to PETSc tutorial examples by type of physics being modeled, discretization technique being used, solvers used, etc.

• Tutorials, by Physics
  • Poisson
  • Elastostatics
  • Stokes
  • Euler
  • Heat equation
  • Navier-Stokes
• Tutorials, by Mathematical Problem
  • Linear elliptic PDE on a 2D grid
  • Nonlinear ODE arising from a time-dependent one-dimensional PDE
  • Nonlinear PDE on a structured grid
  • Nonlinear time dependent PDE on unstructured grid
• Meshing for Subsurface Flows in PETSc
• Time, Accuracy, Speed Analysis (TAS)
• In-Person Tutorials

In addition, PETSc has many additionally poorly curated tutorial examples, found in the tutorials/ directories throughout the PETSc src/ tree.

• Linear problems

• Nonlinear problems

• Time integration

• Optimization

  • Least-squares (Manual: Nonlinear Least-Squares)

  • Quadratic (Manual: Quadratic Solvers)

  • Unconstrained (Manual: Unconstrained Minimization)

  • Bound (Manual: Bound-Constrained Optimization)

  • Constrained (Manual: Generally Constrained Solvers)

  • Complementarity (Manual: Complementarity)

  • PDE constrained (Manual: PDE-constrained Optimization)