How to use rhoSimpleFoam

chodki-c · July 16, 2010, 10:12

Hi OpenFoamers,

I'm a beginner in OpenFoam and I have to compare Fluent and OpenFoam in some studies.
Now I want to simulate a flow around an airfoil (NACA 23012) at Mach 0.4. My flow is compressible, the mesh seems to be OK.
I have used freestream BC. After 3 iterations, the rho max hardly increases as the bounding k and epsilon.
I think I haven't used the solver correctly.

I read the user guide and so many topics related to my problem but I didn't find the solution.
Can someone help me??
Have a good day to everyone.

chodki-c · July 16, 2010, 11:03

For information when I use the model laminar it works well...
So my problem is the configuration of the model k-epsilon...

July 16, 2010, 10:12	How to use rhoSimpleFoam	#1
chodki-c New Member Join Date: Jul 2010 Posts: 11 Rep Power: 15	Hi OpenFoamers, I'm a beginner in OpenFoam and I have to compare Fluent and OpenFoam in some studies. Now I want to simulate a flow around an airfoil (NACA 23012) at Mach 0.4. My flow is compressible, the mesh seems to be OK. I have used freestream BC. After 3 iterations, the rho max hardly increases as the bounding k and epsilon. I think I haven't used the solver correctly. I read the user guide and so many topics related to my problem but I didn't find the solution. Can someone help me?? Have a good day to everyone.

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July 16, 2010, 11:03		#2
chodki-c New Member Join Date: Jul 2010 Posts: 11 Rep Power: 15	For information when I use the model laminar it works well... So my problem is the configuration of the model k-epsilon...