[CIG-SHORT] Subduction + Thrust fault

Matthew Knepley knepley at mcs.anl.gov
Mon Nov 25 09:16:17 PST 2013


On Mon, Nov 25, 2013 at 11:12 AM, Christian Baillard <
christian_baillard at hotmail.com> wrote:

> Hi,
>
> I'm working on the 2D subduction problem. The classical problem is now
> partially solved in my problem, indeed I would like to add a second thrust
> fault to my model (see figure attached).
> How can I add this geometry/problem to the classical 2D subduction
> problem? I'm solving the quasi static problem, I would like the second
> thrust to stop at the elastic/visco-elastic interface so what are the
> boundary conditions I should use? Is that even possible with pylith?
>

The first step is to mark the other boundary you want a fault on with Cubit
(or your meshing program). Once
you do that, you can create another fault in the .cfg file the same way as
the first (with the new marker).

   Matt


> Best regards,
>
> Christian
>
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-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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