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-   -   Nasa rotor 37 fluent density based solver (https://www.cfd-online.com/Forums/fluent/134507-nasa-rotor-37-fluent-density-based-solver.html)

sehs15 April 30, 2014 12:14

Nasa rotor 37 fluent density based solver
 
Hello guys .. im solving nasa rotor 37 single blade with rotationaly periodic boundary conditions .. i am using inlet and outlet pressure boundary condition .. the grid is 1.5 million .. the y plus is varying from 10 to 100 .. the problem is not converging at all .. i tried to reduce the cfl to 0.01 .. could someone help me with the problem!!!

CFD-fellow May 1, 2014 14:27

Hi
How did you set periodic boundary condition? maybe you set translational periodic.
Regards

sehs15 May 2, 2014 08:12

no .. its rationally periodic with periodic angle 10 deg


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