I have been trying to simulate a complex flow using the steady-state (maybe i need transient?) k-omega SST turbulence model, with 2 slightly different models. I have tried many different mesh configurations (using standard or hex-dominant) with some refinements here and there, but alwyas get the error “Maximum number of iterations exceeded when calculating temperature from a thermodynamic potential. This may be caused by low-quality mesh producing unrealistic pressure in a few cells. Inspect fields for large values in the last time step.”. Some of the meshes have been in excess of 12M cells, so I’m unsure simply refining the mesh when I don’t have much time left is viable. Any suggestions?