SimScale CAE Forum

Meshing generation failure


#1

Hello there! I’m facing problems to generate a mesh in a rear wing geometry, the failure is almost in the beginning of the process, so i’m not sure about the reason, since i’ve generated almost 40 meshes before using similar geometries, hope you can help me.

Here is the link for my project https://www.simscale.com/projects/iaguiar/rear_wing_endplate_2/


#2

Hi @iaguiar!

Make sure that you split your geometries. You can either use our splitting tool or use the one from your CAD program which I would recommend. Also have a look at the mesh that was done by our user @l_trefiletti : https://www.simscale.com/projects/l_trefiletti/f1_workshop_session_2/

Cheers,

Jousef


#3

Thank you @jousefm, it’s already working! Is there a reason that sometimes STL files can work with the mesh generator without being splitted?


#4

Sure some may work @iaguiar but when creating layer inflation and also separate boundary conditions it is necessary to split the surfaces :slight_smile:

Best,

Jousef