Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluent transient table time steps › Reply To: Fluent transient table time steps
July 5, 2023 at 5:18 pm
Federico
Ansys Employee
I am not sure I understand the difference between the time step you "have" and the time step you "set"? Can you clarify this?
As a general rule, a smaller time step will provide better temporal resolution and accuracy but at the cost of computational time. Hence, you need to balance your choice of time step between those 2 things.