Pseudo Time-Stepping
Copy the three files ${PETSC_DIR}/src/ts/examples/tutorials/makefile and ex1.c OR ex1f.F to your working directory
Examine the code ex1.c OR ex1f.F
Objective: Solve a nonlinear problem with pseudo time-stepping
Run with mpiexec -np 1 ex1 (OR ex1f) -ts_monitor (sample output)
Detailed discussion of TS in the users manual