Hi,

I am trying to solve an isothermal, laminar, and steady 2D two phase (Air-water) flow problem using Fluent 5.4. The used multiphase model is VOF and the model scheme is implicit. Simply the flow problem represented by a liquid water filled an enclosure and it is driven by a stream of air.

Could you please help me to solve the following error:

Error: Internal error at line 1645 in file 'sg_mphase.c'. bc type not handled Update_Fluid_Density Error Object: ()

and what do you recommend me in solving this air-water problem Many Thanks, M. Shannag

Are you using a UDS? Anyway search about the difficulties and advising given in other posts on this forum.

Rgds

Newbie

can you e-mail me your cas and dat files