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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Continuity does not converge in dynamic grid computation › Reply To: Continuity does not converge in dynamic grid computation

June 29, 2023 at 9:21 am
Saurabh R Patil
Ansys Employee

 

Hi,

You can consider reducing the time step size. A smaller time step can help improve stability and convergence.  Ensure that the mesh quality is good throughout the simulation, especially in the regions where the dynamic mesh is deforming. Adjust parameters such as smoothing factors, remeshing criteria.

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