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A simple (planejet)mesh generated from Pointwise doesn't work with rhoSimpleFoam |
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July 6, 2017, 01:33 |
A simple (planejet)mesh generated from Pointwise doesn't work with rhoSimpleFoam
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#1 |
Member
Join Date: Oct 2013
Posts: 92
Rep Power: 12 |
Hi,
I have given links below to my pointwise file(mesh file) and my two case folders, one with blockMesh mesh and another with Pointwise mesh. The flow problem is of PlaneJet. No matter what I do, I am unable to get the U matrix solvers to converge, i.e max 1000 iterations reached at every time step. Just to run I am using PCG solver for pressure, but I am unable to get correct results. For simplicity I am trying to run a laminar case with rhoSimpleFoam. I am not sure where I am going wrong, I have tried atleast 20 different permutations with different number of cells, different density in the jet layer etc. but I haven't found any success. I am really stuck with this, any help would be very appreciated Here is the link for all the attachments (google drive) https://drive.google.com/open?id=0Bz...1RxVkNTYlJENjg For reference, I got some suggestions from this thread but didn't solve my problem Floating Point Error Caused By Large Residual |
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Tags |
iterations, pointwise, residuals, rhosimplefoam |
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