[ICEM] pipe L=50 m d=0.008 m mesh

Karandashev · May 25, 2017, 08:06

Hello everybody!
I build a grid for a long thin pipe. I used this similar material: https://www.youtube.com/watch?v=hZ6gIzG7RXk . Construct approximatively by this method was obtained for pipes with a length of 1, 10, 25 meters. But in the construction of a 50 m pipe by this method, the preliminary grid is built only on the end surfaces.
How to build a grid for this pipe 50 meters?
3d-mesh

Attaching
1) the geometry of Parasolid
2) photos of grids 1, 10, 25 meters (it turned out)
3) photo grid 50 meters (problem)

venturi · May 25, 2017, 09:28

Hi,

try re-associating the block faces to your outer and inner walls (Associate face to surface).

And make sure you have set a number of divisions in that edge.

Karandashev · May 25, 2017, 10:51

Hi, Venturi
Associate face to surface - Without results
number of divisions in that edge - Without results
Pre-mesh does not change after the adjustment.
Do we have any idea?

venturi · May 25, 2017, 12:40

If you could attach the files, I can take a look.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Moving mesh	Niklas Wikstrom (Wikstrom)	OpenFOAM Running, Solving & CFD	122	June 15, 2014 06:20
[ICEM] [icem] split geometry to mesh	blgypeng	ANSYS Meshing & Geometry	5	October 5, 2013 10:11
[GAMBIT] 3D Two pipe T-shape junction mesh	Jing	ANSYS Meshing & Geometry	8	April 26, 2013 12:27
[ICEM] Octree surface mesh issue	siw	ANSYS Meshing & Geometry	6	February 13, 2011 12:46
[blockMesh] generate a graded pipe mesh.	jenright	OpenFOAM Meshing & Mesh Conversion	0	August 22, 2009 08:58

May 25, 2017, 09:28		#2
venturi New Member D. N. Venturi Join Date: Jan 2013 Location: Brazil Posts: 25 Rep Power: 13	Hi, try re-associating the block faces to your outer and inner walls (Associate face to surface). And make sure you have set a number of divisions in that edge.

May 25, 2017, 10:51		#3
Karandashev New Member Karandashev Artem Dmitrievich Join Date: Feb 2017 Posts: 2 Rep Power: 0	Hi, Venturi Associate face to surface - Without results number of divisions in that edge - Without results Pre-mesh does not change after the adjustment. Do we have any idea?

May 25, 2017, 12:40		#4
venturi New Member D. N. Venturi Join Date: Jan 2013 Location: Brazil Posts: 25 Rep Power: 13	If you could attach the files, I can take a look.