GPU acceleration - nvidia quadro K2200

crevoise · May 16, 2016, 03:57

Hello

I have a workstation with a nvidia quadro K2200 installed.
I am trying to run a thermal - statistical analysis.
When using 8 CPU, everything is OK, but still slow.
When activating the GPU acceleration, things start really fast and then stop with the following message error:
"an error occured inside the solver module: general error"

Does anyone knows why this problem and how to solve this issue?

Thanks a lot

u2berggeist · May 18, 2016, 21:07

My experience with trying to run CFD on GPU's is very minimal, but you might want to check and see if your GPU has the memory necessary to hold the simulation on it. That was the problem I quickly ran into, and then subsequently gave up on.

What solver are you using? Try and find an output file in the Workbench directory (sounds like you're launching this through workbench based on the error). Workbench error messages are generally pretty worthless. I know CFX .out files give pretty decent information about what the actual problem is normally.

Far · May 20, 2016, 14:27

you may check that whether it is a problem with GPU or not by running longer on cpu. If you still same error, then you have somewhere else...

May 16, 2016, 03:57	GPU acceleration - nvidia quadro K2200	#1
crevoise Member Join Date: Oct 2011 Location: Thessaloniki, Greece Posts: 75 Rep Power: 14	Hello I have a workstation with a nvidia quadro K2200 installed. I am trying to run a thermal - statistical analysis. When using 8 CPU, everything is OK, but still slow. When activating the GPU acceleration, things start really fast and then stop with the following message error: "an error occured inside the solver module: general error" Does anyone knows why this problem and how to solve this issue? Thanks a lot

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May 18, 2016, 21:07		#2
u2berggeist Member James Wright Join Date: Oct 2015 Posts: 40 Rep Power: 10	My experience with trying to run CFD on GPU's is very minimal, but you might want to check and see if your GPU has the memory necessary to hold the simulation on it. That was the problem I quickly ran into, and then subsequently gave up on. What solver are you using? Try and find an output file in the Workbench directory (sounds like you're launching this through workbench based on the error). Workbench error messages are generally pretty worthless. I know CFX .out files give pretty decent information about what the actual problem is normally.

May 20, 2016, 14:27		#3
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	you may check that whether it is a problem with GPU or not by running longer on cpu. If you still same error, then you have somewhere else...