Hi,

I'm absolutely not able to start a supersonic-calculation in FLuent. Can somebody send me the cas-File of a working supersonic-calculation. I need a example because I can't find the mistakes in my file.

I'm working with the k-omega-Modell and the coupled solver for compressible flows. I use air as an ideal-gas to consider compressible effects.

p_static_inlet = 37800 Pa p_total_inlet = 295760 Pa p_static_outlet = 100382 Pa

I have try to calculate with different courant-numbers (2-5).

Thanks for your help.

Gernot

1- www.studentflunt.com then review the nozzle tutorial