Wed Oct 31 13:28:11 2018

step7:
  FENICS/Python version
  P-Laplacian investigation.
  Exact solution known.
  Compare ||u-uh|| and DPG error indicator norm.

  4x4 mesh on the unit square
  Approximation degree 1:
  Graphics saved as "step7_mesh_4.png"
  Exact case #3
  Graphics saved as "step7_u_4.png"
  Graphics saved as "step7_u_exact_4.png"
  Graphics saved as "step7_indicators_4.png"
  H1 norm of u - u_exact =  0.000325171925
  Error estimator norm   =  0.000384054545
  Ratio                  =  1.181081499018

  8x8 mesh on the unit square
  Approximation degree 1:
  Graphics saved as "step7_mesh_8.png"
  Exact case #3
  Graphics saved as "step7_u_8.png"
  Graphics saved as "step7_u_exact_8.png"
  Graphics saved as "step7_indicators_8.png"
  H1 norm of u - u_exact =  0.000081481934
  Error estimator norm   =  0.000096684902
  Ratio                  =  1.186580846903

  16x16 mesh on the unit square
  Approximation degree 1:
  Graphics saved as "step7_mesh_16.png"
  Exact case #3
  Graphics saved as "step7_u_16.png"
  Graphics saved as "step7_u_exact_16.png"
  Graphics saved as "step7_indicators_16.png"
  H1 norm of u - u_exact =  0.000020383483
  Error estimator norm   =  0.000024266918
  Ratio                  =  1.190518734399

step7:
  Normal end of execution.

Wed Oct 31 13:28:13 2018