[blockMesh] Unwanted internal Mesh in OpenFOAM, using blockMesh

nitishanand1989 · October 29, 2015, 08:41

Dear Foamers,

I am relatively new to OpenFOAM. I have been trying to generate a wedge mesh for sphere, however, I am getting some unwanted internal mesh elements generated. These internal Mesh gives negative volume to the elements.

If some you had a similar problem and know how to fix it, then please give me suggestions.

Attached are the Images from paraView.

Images:
Volume.jpg

With_internalMesh.jpg

without_internalMesh.jpg

nitishanand1989 · November 7, 2015, 13:43

Well..!! its me again.. I tried to redo the mesh. However, nothing realtively different, but I get the expected Mesh.

October 29, 2015, 08:41	Unwanted internal Mesh in OpenFOAM, using blockMesh	#1
nitishanand1989 New Member Nitish Join Date: Oct 2015 Location: Delft, Netherlands Posts: 5 Rep Power: 11	Dear Foamers, I am relatively new to OpenFOAM. I have been trying to generate a wedge mesh for sphere, however, I am getting some unwanted internal mesh elements generated. These internal Mesh gives negative volume to the elements. If some you had a similar problem and know how to fix it, then please give me suggestions. Attached are the Images from paraView. Images: Volume.jpg With_internalMesh.jpg without_internalMesh.jpg

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November 7, 2015, 13:43		#2
nitishanand1989 New Member Nitish Join Date: Oct 2015 Location: Delft, Netherlands Posts: 5 Rep Power: 11	Well..!! its me again.. I tried to redo the mesh. However, nothing realtively different, but I get the expected Mesh.