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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluent not converged and hexdominant mesh method create pyramid elements. › Reply To: Fluent not converged and hexdominant mesh method create pyramid elements.

December 7, 2023 at 6:27 am
akndnzmn
Subscriber

Sorry for the late reply. Thank you for your answer, but when I use any mesh methods instead of hexdominant mesh in CFD analysis, the analysis does not converge. I tried this on more than one model, but I was able to achieve convergence by using hexdominant mesh in all models with long and abundant turns. Likewise, while the system that created with the hexdominant mesh with pyramid elements converges, the same system with higher quality mesh with fluent mesh does not converge. 

Do you have any idea what is the reason or solution for this problem?