[CIG-CS] A new mantle convection code: ASPECT

[Wolfgang Bangerth]

> Did you add something to handle sharp material interfaces that are not
> aligned with the mesh, or does the error in the pressure still
> diverge?

We haven't tried so far. I'll have to come back to your experiences when we've 
taken care of all the other things that are still on the TODO list.

Best
 Wolfgang

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Wolfgang Bangerth                email:            bangerth at math.tamu.edu
                                 www: http://www.math.tamu.edu/~bangerth/