Can't fix floating point exception error

ujuice_box · May 23, 2021, 8:22am

My runs always fail with the error Floating point exception error, I’m running an incompressible so the pressure can be 0. The kinetic energy is non 0. I have no idea how to fix this error. It says to make the timestep small but I can’t find where to do that.
Here is my project: https://www.simscale.com/workbench/?pid=3741705651761276277&mi=spec%3A731f8338-3ad5-4012-94d9-588659950b35%2Cservice%3ASIMULATION%2Cstrategy%3A39&ps=analysis%2FIncompressible--oneOf%2FinitialConditions%2FomegaDissipationRate

Any help would be awesome!
Thanks!

64470 · May 24, 2021, 2:28am

I just found it:
Under Simulation

tsite · May 24, 2021, 8:59am

Hi there, in case of this error, please refer to the following two pages:

Best regards,
Fillia

ujuice_box · May 27, 2021, 6:46am

What is it suppose to be set as?

ujuice_box · May 30, 2021, 8:21am

I tried it, non of the solutions helped.

tsite · May 31, 2021, 8:17am

Hi there, which approaches did you try?

ujuice_box · June 2, 2021, 4:59am

I made sure my pressure wasn’t set to 0
can you check my simulation for me? thanks!

tsite · June 7, 2021, 9:49am

Hi there, have you checked the second link I sent you? There are many approaches listed there, make sure to try these
I am posting it again: Most Popular Errors of Simulation - #3 by jprobst

Cheers!