Random low pressure spot -- CFD Online Discussion Forums

February 29, 2016, 09:53

Random low pressure spot

bmay

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Brittany

Join Date: Jan 2016

Posts: 3

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I have a random low pressure spot on my solution. In this case, it looks to be centered around 2 nodes. Has anyone seen anything like this before, or have any suggestions to fix it? The conditions are Mach 0.43, SST turbulence model, and multigrid is on. Most off the residuals are flat at this point in the solution except for the res_turb. When I plot the force history, they are oscillating.

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