Problem - The default tutorial
Problem - The default tutorial case (throttle3D) for lesCavitatingFoam blows up
Platform - Linux (Redhat version 4.2) Negative pressure and hence very high values of U observed. At time = 0.004, the code blows. |
Thanks for the report. There i
Thanks for the report. There is no immediate bug in the code. We've only run it up to 1e-4 so you are a bit in uncharted territory. The physics are quite complex so you might want to make the numerics a bit more stable.
- make sure you use the mapped solution from the 2D case to start. - limit the gradients on the velocity if the turbulence quantities go unstable. - change the div scheme to e.g. upwind. |
All times are GMT -4. The time now is 04:57. |