Ansys Learning Forum Forums Discuss Simulation Fluids Help card!FLUENT-ROCKY 2 way coupling errors (no Pressure Gradient Force) Reply To: Help card!FLUENT-ROCKY 2 way coupling errors (no Pressure Gradient Force)

Lucas Bertollo Baggio
Ansys Employee

Hello bowen,

Are you simulating exactly the same case in both versions? 

I just tested it here in Rocky Tutorial 14 by activating Drag Force and Pressure Gradient Force module parameters and simulating the case in both 2024 R1.1 and 2024 R2 versions, and both results are looking roughly the same for Particles | Pressure Gradient Force.

Let me know if it works for you too.

 

Regards,

Lucas