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#1 |
New Member
Join Date: Mar 2020
Posts: 4
Rep Power: 6 ![]() |
Hi
I am trying to use SU2 to simulate subsonic round jet flow. The case is from NASA TMR (https://turbmodels.larc.nasa.gov/jet...ichot_val.html). I use the 2D mesh and set Axisymmetric=YES. But the solver diverges. I cannot figure out the reason. It would be greatly appreciated if anybody can give me some guidance. The attached is cfg and mesh files. |
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#2 |
Member
Jose Daniel
Join Date: Jun 2020
Posts: 36
Rep Power: 6 ![]() |
Try lowering the CFL number and not using the CFL adaptation, it may help to converge
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#3 |
Member
PENG YAN
Join Date: Jul 2021
Location: Italy
Posts: 34
Rep Power: 5 ![]() |
Actullay, I check your config file, and I do not know why there is a 'MARKER_FAR' BC, since in a nozzle, there should be no far field BC.
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