[ICEM] Periodic Nodes after Extruding 2D Mesh

MrNavierStokes · September 11, 2015, 05:34

Hello CFD-Community,

does anybody know how to make periodic-boundary conditions after extruding a 2D Grid? I generated a 2D grid and extruded it into a 3D geometry, but I don´t know how to make the nodes periodic to each other for the 3D mesh.

Best Regards

Antanas · September 11, 2015, 06:51

Quote:

Originally Posted by MrNavierStokes

Hello CFD-Community,

does anybody know how to make periodic-boundary conditions after extruding a 2D Grid? I generated a 2D grid and extruded it into a 3D geometry, but I don´t know how to make the nodes periodic to each other for the 3D mesh.

Best Regards

If you mean periodic vertices of blocking: Edit Block -> Periodic Vertices.

FJSJ · September 11, 2015, 08:41

Have a sneak peek here:

Make periodic mesh and bc in ICEM

MrNavierStokes · September 11, 2015, 09:06

Thank you guys for your quick answers!

I generated a 2D mesh with periodic vertices. After that I extruded the 2D mesh and wanted to know if there is some option I can choose to make the newly created nodes periodic. Of course I could pick the node-twins manually but that would take the whole day :-D ..

September 11, 2015, 05:34	Periodic Nodes after Extruding 2D Mesh	#1
MrNavierStokes New Member Alex Join Date: Jun 2015 Posts: 22 Rep Power: 0	Hello CFD-Community, does anybody know how to make periodic-boundary conditions after extruding a 2D Grid? I generated a 2D grid and extruded it into a 3D geometry, but I don´t know how to make the nodes periodic to each other for the 3D mesh. Best Regards

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September 11, 2015, 08:41		#3
FJSJ Senior Member Javi Join Date: Jan 2013 Posts: 276 Rep Power: 16	Have a sneak peek here: Make periodic mesh and bc in ICEM

September 11, 2015, 09:06		#4
MrNavierStokes New Member Alex Join Date: Jun 2015 Posts: 22 Rep Power: 0	Thank you guys for your quick answers! I generated a 2D mesh with periodic vertices. After that I extruded the 2D mesh and wanted to know if there is some option I can choose to make the newly created nodes periodic. Of course I could pick the node-twins manually but that would take the whole day :-D ..