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Supersonic Shock Train Simulation

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Old   July 14, 2023, 11:21
Default Supersonic Shock Train Simulation
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Ashwin
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Hello, I'm trying to simulate a shock train formed in a rectangular duct under supersonic conditions by referring a research paper.
Boundary Conditions - Pressure Inlet - Total Pressure= 310,000 Pa, Static Pressure= 16,535 Pa Total Temp = 289K
Pressure Outlet - Static Pressure = 99,000 Pa.
Density based solver, Ive tried k-epsilon and k-w sst.

However, when I run the simulation, I'm unable to get a convergent solution and I am unable to replicate the results of the research paper.
If anyone has done a similar simulation, could you please guide me?
Thanks
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Old   December 7, 2023, 07:52
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Wenbin Bai
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Can you produce the residual curves?
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convergence, shock train, supersonic inlet


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