[aspect-devel] Handing nodes problem

[HERON, PHILIP J.]

Going back to Cedric's point, are there any recommendations for applying multidirectional velocities to a boundary? For example, applying a convergent velocity to the lithosphere and a outflow to the asthenosphere (in horizontal 2D models)? I can't see any examples in the cookbooks where such velocities have been applied - has it been done? 

I started looking into this a while ago - will have a look where I got to. >From what I remember, it was very difficult to transition between horizontal directions and sounds similar to Lev's issues. 


________________________________________
From: Aspect-devel [aspect-devel-bounces at geodynamics.org] on behalf of cedric thieulot [c.thieulot at uu.nl]
Sent: May 19, 2017 6:17 PM
To: aspect-devel at geodynamics.org
Subject: Re: [aspect-devel] Handing nodes problem

Looking at the viscosity field, it kinda looks like suspicious in the darkest red regions, and reminds me of
simulations whose velocity field is not smooth and converged, thereby leading to anormal element-based strainrate patterns.
Ce/


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