Hi everyone, I have a problem with memory in CST. I have used it for year and recently this warning appear more frequently. I don't know how to free space for my app. My CST is 2024 version and takes place 15.74GB in my comouter. What can I do to fix this? Thank you.

 

This question would probably be better asked in the CST Studio SIMULA community forum

 

Hello,

Read the following page:
https://www.researchgate.net/post/How-do-I-deal-with-the-insufficient-memory-error-in-CST-MWS

There is this stated:
As the 1st step, your computer should be equipped with 32GB of RAM. You need to radically decrease the quantity of meshing cells as well.

Bertus

 

I agree with @bertus: While CST can run on 16 GB of RAM, it's...not optimal (source: I did it in college with a student license for a little bit and struggled with <200k cells in the time-domain solver). 32 GB is a good starting point for most sims, until you start doing sims with millions of cells or tetrahedrons.
I'm actually a bit surprised that 35k tetrahedrons is using so much memory, to be honest.