[Shomaz ul Haq]

Dear all. Hi. Hope all are well. I am running a simple double pipe geometry heat exchanger model in CFX-Solver Manager. I meshed the geometry in ICEM CFD and did the definitions in CFX-Pre correctly but unfortunately solver runs for one or two minutes and then I get this error message below

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

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine FPX: C_FPX_HANDLER |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver exited with return code 1. No results file |
| has been created. |
+--------------------------------------------------------------------+

End of solution stage.

What can be wrong? I have checked everything. Can anyone please help me. Would be grateful. Thank you.

[ghorrocks]

FAQ: http://www.cfd-online.com/Wiki/Ansys...do_about_it.3F

[Shomaz ul Haq]

Thanks a lot Glenn. I checked and found one of the models was not activated. I will definitely read those FAQs and other posts before posting a thread. Gid bless you.