Local remesh

masterpaimei · December 18, 2015, 12:43

Hi,
This is my first thread and I'm new to the software, so this question may sound too silly.
So, here it goes: I have this extruded shape that I'll convert to 2D after meshing. In this shape (a slice of a tube) I'm just putting the initial condition equal to the analitical solution and solving it to compare some meshes. I want to refine my polyhedrical mesh in the center because it is the most problematic area, or at least get a mesh that is smaller on the center and grows to the boundary. I went searched for hours the tutorial and online, but no results. Any ideas on how to do it?
Pedro

lcarasik · December 27, 2015, 13:44

Have you looked into volume refinement regions?

masterpaimei · December 28, 2015, 05:22

Yes, I found them. I just managed to do it on my own.

I'll leave my solution here:
Created a volume shape, a cylinder that passes through my region and then added a volumetric control in the mesh continuum. There I changed the mesh parameters.

Thanks anyway for your reply

December 18, 2015, 12:43	Local remesh	#1
masterpaimei New Member Pedro Pontes Join Date: Dec 2015 Posts: 2 Rep Power: 0	Hi, This is my first thread and I'm new to the software, so this question may sound too silly. So, here it goes: I have this extruded shape that I'll convert to 2D after meshing. In this shape (a slice of a tube) I'm just putting the initial condition equal to the analitical solution and solving it to compare some meshes. I want to refine my polyhedrical mesh in the center because it is the most problematic area, or at least get a mesh that is smaller on the center and grows to the boundary. I went searched for hours the tutorial and online, but no results. Any ideas on how to do it? Pedro

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December 27, 2015, 13:44		#2
lcarasik Senior Member Lane Carasik Join Date: Aug 2014 Posts: 692 Rep Power: 14	Have you looked into volume refinement regions?

December 28, 2015, 05:22		#3
masterpaimei New Member Pedro Pontes Join Date: Dec 2015 Posts: 2 Rep Power: 0	Yes, I found them. I just managed to do it on my own. I'll leave my solution here: Created a volume shape, a cylinder that passes through my region and then added a volumetric control in the mesh continuum. There I changed the mesh parameters. Thanks anyway for your reply