Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Time step based on CFL number in VOF › Reply To: Time step based on CFL number in VOF
September 21, 2023 at 2:35 pm
SRP
Ansys Employee
Hi,
you can enable adaptive time stepping, which allows the solver to automatically adjust the time step size during the simulation based on the solution behavior. This can help maintain stability while not being overly restrictive.