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Validation of flow within a nozzle

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Old   September 2, 2024, 16:09
Post Validation of flow within a nozzle
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hello everyone, I have simulated the flow through a CD planar nozzle. The nozzle was made using Method of Characteristics for an exit mach number of 2.
The simulation was done in Ansys Fluent for inviscid condition. However, I just need some validation to check whether my results are correct or not. I have attached the mach number contour plot and the contour line.

I do see a reflection of the mach line. Anyway I can mitigate this? Maybe modifying the code, refining the mesh etc?

Any insights on this is appreciated. Thank you!
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File Type: jpeg Contour Line.jpeg (107.0 KB, 12 views)
File Type: jpeg Mach Number contour.jpeg (33.3 KB, 11 views)
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