How to set BC_Uw_s(1,1) for DEM/PIC simulations

MFiX
#1

Dear All,

I am currently using PIC method with similar configuration as TFM, how can I set BC_Uw_s(1,1) for DEM/PIC simulations? THANK YOU.

ERROR check_data\check_bc_walls.f:567

Error 1101: Illegal input for boundary condition: 1

BC_Uw_s(1,1) should not be specified for DEM/PIC simulations.

Please correct the project settings.

#2

This is not an error. The message is telling you that BC_Uw_s is not compatible with DEM. Not all options are compatible with all models. If a message is telling you that an input is illegal for DEM/PIC, then you are not able to use that input. The message is fairly explicit, but if you want more detail you can look at the section of code mentioned in the error message: (check_data\check_bc_walls.f)

! DEM cannot have a species flux at the walls.