.. _diffusion-laplace_shifted_periodic: diffusion/laplace_shifted_periodic.py ===================================== **Description** Laplace equation with shifted periodic BCs. Display using:: ./postproc.py laplace_shifted_periodic.vtk --wireframe -b -d'u,plot_warp_scalar,rel_scaling=1' or use the --show option. :download:`source code ` .. literalinclude:: /../examples/diffusion/laplace_shifted_periodic.py