Pierre Saramito - viscoplasticity

Capture of the free surface between rigid and deformed zones for a viscoplastic Bingham fluid around a moving cylinder by automatic anisotropic mesh adaptation:

• left column: three meshes at the vicinity of the cylinder;
• right column: for each mesh, the corresponding solution
  • rigid zones in light gray,
  • deformed zones in dark gray,
  • stream lines in black.