can any won help my about error message "reversed flow in face on otflow" thinks

Hi, could you brief up on ur problem? bcozz that came up to me lotts of times when there is a secondary flow backwards at the outlet or sometimes when a wrong boundary condition is specified and boundary condition fails. thank you.

Reverse flow may be physical or unphysical. Check manual to know more.

Swarup.

thank you karuna for your interesst for my problem for exit i spesfied a boundary condition at outflow becozz my geometrie is axysimetric r 235 X 1200 AND flow suposed devloped at exit and strang swirl for air and not swirl for fuel