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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Negative cell volume detected/floating point exception in water entry simulation › Reply To: Negative cell volume detected/floating point exception in water entry simulation

May 17, 2024 at 1:36 pm
Federico
Ansys Employee
Additionally, negative cell volume error may be due to distance moved per time step may be greater than the edge or cell size in the dynamic region.
You can avoid this problem by giving correct time step size.Â