Learning Forum

[Jason Huang]

Hello,

I'm using Fluent 2023R1 to simulate a heat transfer case. This error pops up when I open the Setup in Workbench and Fluent. Unlike other people's situations, I can fix it by resetting the Setup or Fluent, then importing the mesh and setting everything again.  Basically, I can run my case successfully after resetting Fluent, so I think my mesh and geometry are fine. But this error happens whenever I try to reopen my previously saved case file. By the way, my case file can be read and used normally on my friend's computer. what is the cause of this problem? Is there something wrong with my method of saving it?

Thanks

[Nilay Pedram]

Hello,
Thank you for reaching out to the Ansys Learning Forum.

You can follow these threads for better understanding of the problem.
Ansys.Fluent.Cortex.CortexNotAvailableException error
Error: Exception of type ‘Ansys.Fluent.Cortex.Cortex not availableException’ was thrown

For more information, please refer to Fluent User's Guide - 40.1. Introduction to Parallel Processing (ansys.com)

If you are not able to access the above link, please follow this forum discussion - How to access the ANSYS Online Help

Hope this helps you. Thank you!

[Jason Huang]

Hi,

Thanks for your reply. I think my situation is different from the links that you provided. Because I can open fluent and run my case initially with imported mesh(from SpaceClaim). However, this error popped up when I tried to reopen the previously saved case file. Currently, I have to reset the Fluent and import the mesh whenever I want to run my simulation.

Thanks

[CAP_NJ]

I have the same problem. After the calcukation has completed I want to save the project and reopen it, but unfortunately I cannot reopen and it gives me the same error.