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Smile Fluent- increasing in the back pressure leading to divergence

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March 11, 2020, 04:39	Smile Fluent- increasing in the back pressure leading to divergence	#1
raviteja gonnabathula New Member RaviTeja Gonnabathula Join Date: Oct 2019 Posts: 10 Rep Power: 6	Dear CFD buddies, I'm simulating a supersonic inlet by increasing the back pressure ratio. Till the the back pressure ratio of 4 at the interval of 1 I was able to generate results. When I'm simulating for back pressure ratio of 5 I couldn't solve and AMG solver is being detected. Tried refining the mesh- didn't worked Settings: altitude:30km (corresponding P, T values) Mach :2.18 Desnity based solver Spalart–Allmaras turbulence model Explicit solver courant number -0.5 Hope I could find the solution. All suggestions are accepted

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