Viscous calculations for Complex configurations

bharatesh · June 12, 2015, 04:36

Hi all,
I'm trying to run a complex configuration consisting of Wing, Pylon and Store. Did T Rex meshing using Pointwise, and now facing some errors while solving using SU2.
Running on a cluster with 2 nodes (24 cores), mesh size is approx 10 million cells. The problem is that, the job gets aborted without even a single iteration. I mean, the job is aborted just before the "Begin Solver" stage, completing all other stages successfully.

I'm new to SU2, can someone help me in understanding the problem please..!

cspode · July 6, 2015, 21:03

Hi,

Have you tried something a little bit simpler, like the onera M6 tutorial first?
https://github.com/su2code/TestCases...r/rans/oneram6

Can be a good cfg file example.

Have you past for the ---- Geometry Preprocessing ------- step during your run?

Big meshes with mixed elements can have hidden problems, it's a tricky problem.

June 12, 2015, 04:36	Viscous calculations for Complex configurations	#1
bharatesh New Member Bharatesh Join Date: Mar 2015 Posts: 26 Rep Power: 11	Hi all, I'm trying to run a complex configuration consisting of Wing, Pylon and Store. Did T Rex meshing using Pointwise, and now facing some errors while solving using SU2. Running on a cluster with 2 nodes (24 cores), mesh size is approx 10 million cells. The problem is that, the job gets aborted without even a single iteration. I mean, the job is aborted just before the "Begin Solver" stage, completing all other stages successfully. I'm new to SU2, can someone help me in understanding the problem please..!

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July 6, 2015, 21:03		#2
cspode New Member Cleber Spode Join Date: Mar 2013 Posts: 5 Rep Power: 13	Hi, Have you tried something a little bit simpler, like the onera M6 tutorial first? https://github.com/su2code/TestCases...r/rans/oneram6 Can be a good cfg file example. Have you past for the ---- Geometry Preprocessing ------- step during your run? Big meshes with mixed elements can have hidden problems, it's a tricky problem.