rhoCentralFoam, blunt body
5 Attachment(s)
Hello all,
I using rhoCentralFoam to run a blunt body, at Mach 5. The simulation outputs the error below after five timesteps, with a max Courant number of 0.046. This exact setup does not crash using sonicFoam, but I don’t think that solver is appropriate for this situation. The boundary conditions on the inlet/outlets are waveTransmissive, for both p and U, and zeroGradient for T. The BCs for the blunt are zeroGradient for p and T, and slip for U. I have also attached pictures of the five timesteps, at the upper corner of the body, where I believe the discontinuity is causing it to crash. If anyone could help me troubleshoot this problem, it would be greatly appreciated, thanks! Quote:
|
I got it working.
I changed fvSchemes, in the "interpolationSchemes" section from: Code:
reconstruct(rho) vanLeer; Code:
reconstruct(rho) upwind; |
Hi,
I am having the same problem with rhoCentralFoam. Can I see your files (maybe that will help me)? The thing is: I am running a simulation on a NACA airfoil with sonicFoam (no errors there), but when I change to rhoCentralFoam I get exactly the same error as you: Quote:
|
All times are GMT -4. The time now is 03:51. |