I have a problem with my project, it says that it has detected sheet bodies, but I have no idea where in my stl file the problem is, can somebody try to solve it for me? I actually have no idea. I uploaded the file here, if you want to help me: [Deleted] Thanks in advance, Daniel

Hi again, I have a couple of questions: What CAD software are you using? Is it possible that you export your model to Prasolid, or STEP? STL is not recommended for this type of analysis( only for LBM projects). :slight_smile: Best regards, Fillia

Hi, this is Fillia :slight_smile: Can you add a link to the project you created? Cheers!

How do I share it?, does this work? [Deleted by author] @tsite

I didn’t do the CAD, but Solid Edge was used. I dont know yet, but I’ll answer again, when I know. What is a LBM Project? I thought I read somewhere, that STL was good for CFD/Aerodynamics Analysis Edit: I CAN use STEP, im trying it today

Update: the Parasolid import was successful :muscle: LBM is a different solver, if your want to know more, have a look here: Incompressible Lattice Boltzmann Method | Advanced | SimScale For the regular Incompressible analysis, prefer to use Parasolid and STEP :slight_smile: Best regards, Fillia …

SimScale CAE Forum

Sheet Bodies Detected

Project Support

tsite January 20, 2021, 2:04pm 2

Hi, this is Fillia
Can you add a link to the project you created?
Cheers!