[tomcatbobby]

Hi

I could use some help with an error I am getting in CFX.

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

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

I have no idea why I am having this error but it is driving me insane! I have seen many forum posts for this type of error but none of the solutions solve my problem.

I am trying to model a simple problem of natural convection in a room. The room is a box with walls set as adiabatic. Inside the room is a heater raised off the floor with a static temperature. The fluid is air at 25 degrees C with buoyancy enabled and no turbulence (laminar).

Any ideas.

Thanks