[snappyHexMesh] after snappyHexMesh the edge is not good, how can I solve it? -- CFD Online Discussion Forums

January 20, 2016, 05:37

after snappyHexMesh the edge is not good, how can I solve it?

kanes

New Member

Cheng

Join Date: Nov 2015

Location: Germany

Posts: 18

Rep Power: 10

hi,

I want to create a double-wall cylinder.
Now after snappyHexMesh I get the geometry as followed pictures.
I don't know why the edges like this.
And it seems that it is not a double-wall cylinder. ( stl file is from salome, I've checked the stl file is no problem).

and during snappyHexMesh there is a FOAM Warning

Quote:

--> FOAM Warning : Displacement (0.000115081 0.00113919 0) at mesh point 213003 coord (-20.4438 -9.95632 -19.7) points through the surrounding patch faces

Any help would be much appreciated.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
how to set periodic boundary conditions	Ganesh	FLUENT	15	November 18, 2020 06:09
[ICEM] Skewed elements on straight edge in one ogrid block	balrog_f	ANSYS Meshing & Geometry	3	September 21, 2018 09:40
[snappyHexMesh] Edge mesh quality snappyHexMesh	leotsixri	OpenFOAM Meshing & Mesh Conversion	0	January 17, 2017 11:11
[snappyHexMesh] snappyHexMesh feature edge	lovecraft22	OpenFOAM Meshing & Mesh Conversion	62	October 30, 2016 21:03
Good library to solve huge linear system	Ricardo Bonon	Main CFD Forum	3	May 19, 2000 06:24

All times are GMT -4. The time now is 15:13.