[MOAB-dev] Fwd: [cgma-dev] Adapting Meshkit to Stretched Grid

[Jane Hu]

Forwarding to moab and meshkit dev for better assistance on this.

Jane

---------- Forwarded message ----------
From: Alexander Vizard <avizard at gwmail.gwu.edu>
Date: Tue, Jan 14, 2014 at 1:02 PM
Subject: [cgma-dev] Adapting Meshkit to Stretched Grid
To: cgma-dev at mcs.anl.gov


Hello,

I am a researcher at George Washington University, aiming to use MeshKit to
to find volume fractions for a fluid-structure interaction problem, which I
will solve using an in-house immersed boundary CFD code. The surface
geometry that I plan to use is in .stl format, so my understanding is that
I do not need to configure the MeshKit with the "iGeom" option. I am able
to configure the MeshKit with iMesh successfully, following all steps on
the "How do I build MeshKit for EBMesh" page, except the final step for
running the test executable, for I have not included the iGeom software in
the configuration which I assume the test requires.

My question now is as follows: the 3D cartesian fluid grid that I will use
on my fluid simulation is stretched in the vertical and streamwise
directions (finer grid near the wall, for example). My understanding is
that this should not be a problematic change to implement into the volume
fraction solver, but I am unsure of how to approach the alterations. As
always, any assistance and insight that you can provide is greatly
appreciated.

Sincerely,

Alexander Vizard
avizard at gwmail.gwu.edu



-- 
Jane Hu

Asst. Researcher
Dept. of Engineering Physics
UW @ Madison

"And we know that for those who love God, that is, for those who are called
according to his purpose, all things are working together for good."
(Romans 8:28)
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