[snappyHexMesh] Strange lines with snappyHexMesh

staubchen · May 18, 2016, 05:16

Hello everyone!
I'm new in OpenFoam and I'm trying to repeat DTCHull tutorial with my own stl geometry.
It works rather good, but I always see strange lines in surrounding mesh far away from the stl (see attached file).

Could please anyone explain me, what am I doing wrong and how to avoid it?
Thank you.

me3840 · May 19, 2016, 18:36

Is this a cut section? These just look like Paraview rendering. You can turn these off with different methods, but which one to use depends on what you are viewing here.

staubchen · May 20, 2016, 08:04

Thank you, me 3840. It was really rendering problem. I've turned on "Crinkle clip" in Paraview and now can see the normal mesh.
=)

May 18, 2016, 05:16	Strange lines with snappyHexMesh	#1
staubchen New Member Tanja Join Date: May 2016 Posts: 2 Rep Power: 0	Hello everyone! I'm new in OpenFoam and I'm trying to repeat DTCHull tutorial with my own stl geometry. It works rather good, but I always see strange lines in surrounding mesh far away from the stl (see attached file). Could please anyone explain me, what am I doing wrong and how to avoid it? Thank you.

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May 19, 2016, 18:36		#2
me3840 Senior Member Join Date: Nov 2010 Location: USA Posts: 1,232 Rep Power: 24	Is this a cut section? These just look like Paraview rendering. You can turn these off with different methods, but which one to use depends on what you are viewing here.

May 20, 2016, 08:04		#3
staubchen New Member Tanja Join Date: May 2016 Posts: 2 Rep Power: 0	Thank you, me 3840. It was really rendering problem. I've turned on "Crinkle clip" in Paraview and now can see the normal mesh. =)