Solar panel analysis

hey @guillermo please can you help me out with the mesh in static analysis. the quality of mesh that is coming out is really week .Here is the link to my project:

Hey there!

I can not see any completed meshes to know if the quality is good and how to improve.

Here are some suggestions for this type of model:

  • Use second order elements.
  • Use manual sizing to achieve elements in the order of magnitude of the thickness of the thin-walled parts.

what parameters should i put in manual sizing ?

In the manual sizing, you should input the target maximum and minimum edge length for the mesh: