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