Ansys Learning Forum › Forums › Discuss Simulation › Fluids › UDF crash › Reply To: UDF crash
November 25, 2023 at 8:06 pm
ll00023
Subscriber
C_D dissipation rate is not available for LES case. So I calculated the dissipation rate with sqrt (C_MU_T(c, t))/ C_STRAIN_RATE_MAG.
what's the difference of C_MU_T and C_MU_L in LES case?
When I calculated particle relaxation time, should I use Laminar viscosity?