[CIG-LONG] Low viscosity material around dike

[Walter Landry]

Taichi SATO <taichix at aori.u-tokyo.ac.jp> wrote:
> Walter,
> I submerged the dike 1000 and 2000 m deep from the surface,  but after several
> time steps proceed, the dike hill appears.

I do not know if this will help, but try getting rid of vy=0 in
MeshShapeVC.

Cheers,
Walter Landry
walter at geodynamics.org