[lorf]

Hi!

Beforehand - sorry that I repeat the often named error message:

ERROR #001100279 has occurred in subroutine ErrAction.

Floating point exception: Overflow

I tried to solve that with many advices from this forum but nothing help so I describe my problem.

I have an airflow-simulation through ramified pipe and the simulation function as long as I take the boundary conditions inlet- velocity / outlet static-pressure but the results aren't useful so I change the boundary conditions to inlet - total pressure & outlet massflow. Now at the 12 iteration the error (see ahead) comes. It is an steady state simulation.

I tried the following:
Change:
1. Turbulencemodel from k-epsilon to SST and BSL.
2. Reference pressure from 0 Pa to 8 Pa.
3. Fluid timescale factor from 1 to 2 & 5.
4. tried a transient simulation
5. change the mesh size (refine and coarse)

but no change

I have no more ideas so I would be glad to hear some other ideas to solve that problem.

Thanks
lorf