Can T Fix Floating Point Exception Error Project Support Simscale

Can T Fix Floating Point Exception Error Project Support Simscale 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. any help would be awesome! thanks!. This page explains solutions that you can incorporate for troubleshooting different issues on the simscale workbench.

Share On Twitter Share On Facebook Looking at the residuals you aren't converging any time steps: decrease the time step and try again. re the settings being sensible: it's a sanity check. ie is the mass flow right, is the inlet velocity as expected or is it a silly number. thanks for the help!. It's caused by n % x, when x is 0. you should have x start at 2 instead. you should not use floating point here at all, since you only need integer operations. general notes: try to format your code better. focus on using a consistent style. This error message is not a common one, first time stumbling upon it. there was one post with a similar error message in the past, although it was while a simulation was running, and not while the mesh was being generated. This is likely breaking the calculation at some point, resulting in a floating point exception. even if the simulation didn’t fail due to floating point exception, it would definitely diverge with the current metrics.

Share On Twitter Share On Facebook This error message is not a common one, first time stumbling upon it. there was one post with a similar error message in the past, although it was while a simulation was running, and not while the mesh was being generated. This is likely breaking the calculation at some point, resulting in a floating point exception. even if the simulation didn’t fail due to floating point exception, it would definitely diverge with the current metrics. Setting a rotation axis for mrf was a solution, but the run time was so long (more than two hours), so i decided to stop it. the cause of this long run time is probably the rim (mrf zone), therefore i will simplify the geometry of it. hopefully this will help. This can happen due to various reasons, including numerical instability, inappropriate boundary conditions, or issues with the mesh or solver settings. to troubleshoot and resolve this error,. This can happen for a variety of reasons, such as dividing by zero, using an uninitialized variable, or overflowing the range of a floating point number. to fix this error, you will need to identify the source of the problem and correct it. I don't have a login to look at it, but this is a rather fundamentally challenging problem. first, the dimpled ball is only going to have lower drag in a narrow range of reynolds numbers, so make sure you're running in the right regime.