[CIG-MC] Duretz et al benchmark

[Walter Landry]

Timo Heister <heister at math.tamu.edu> wrote:
> Hi,
> 
> we are trying to reproduce the Stokes benchmarks in the paper
> Duretz, May, Gerya, Tackley: Discretization error and free surface 
> stabilization in the finite difference and marker-in-cell method for 
> applied geodynamics: A numerical study. 2011.
> 
> We found the analytic solutions for SolCx and SolKz on 
> underworldproject.org. Does anyone know if the test "4.1.3. Pure Shear 
> Inclusion Test" is also available somewhere? Going through the 
> referenced literature (Schmid, Schmid/Podladchikov), it is not obvious 
> to me how the analytic solution is defined.

I have an implementation of it in 

  http://geodynamics.org/hg/cs/AMR/Discontinuous_Stokes/file/3e5274e3300c/initial.cxx

Look for the code blocks around

  case: Model::inclusion:

Cheers,
Walter Landry