Hello, I am working on CFX as a beginner. My case is simillar to the Tutorial file 12. I used same boundary condition but with dfferent mesh. When I run the case after 7 iteration the following error messege observed. Is there any one help me out of this problem? Thanks

****** Notice ****** | | A wall has been placed at portion(s) of an INLET | | boundary condition (at 0.1% of the faces, 0.2% of the area) | | to prevent fluid from flowing out of the domain. | | The boundary condition name is: S1 Inlet. | | The fluid name is: Air Ideal Gas. | | If this situation persists, consider switching | | to an Opening type boundary condition instead.

ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | Floating point exception: Overflow

Details of error:- ---------------- Error detected by routine POPDIR CRESLT = ILEG

Current Directory : /FLOW/NAMEMAP

This overflow error is due to some basic physics description errors i.e. solver is diverging. Go through manual for obtaining convergence.

Also extend your outlet to remove recirculation.

Regards, Pankaj.