CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > CFX

ICEM 11 mesher

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 19, 2008, 11:11
Default ICEM 11 mesher
  #1
DAK565656
Guest
 
Posts: n/a
Suppose we have some kind of geometry. For sumplicity let it be a right angle. After generating simple tetrahedral mesh using ICEM 11 we can discover that tetrahedrons that lie near this angle don't fit to it - tetrahedrons are so big and coarse that they can't duplicate the form of right angle. The question is how to fix it?

  Reply With Quote

Old   May 19, 2008, 11:31
Default Re: ICEM 11 mesher
  #2
icem-noob
Guest
 
Posts: n/a
click on the "right angle"-spline(s) -> set spline-mesh options to a appropriate low mesh size -> mesh curve -> mesh all ... voila

that was a problem I had to handle with too...
  Reply With Quote

Old   May 21, 2008, 11:11
Default Re: ICEM 11 mesher
  #3
DAK565656
Guest
 
Posts: n/a
Sorry but I misunderstand something. Do you propose to set curve mesh options using "Mesh -> Curve Mesh Setup"? Should I set finer sizes until mesh fits good to "right angle"? I can't really understand what does "Mesh -> Mesh Curve" do. And one more thing: the "right angle" is formed by two surfaces and there are no curves, so I can't setup anything concerning curve.
  Reply With Quote

Old   May 23, 2008, 11:07
Default Re: ICEM 11 mesher
  #4
DAK565656
Guest
 
Posts: n/a
I think there should be some tools concerning aligning mesh with surfaces in edit mesh tab...
  Reply With Quote

Old   May 27, 2008, 09:46
Default Re: ICEM 11 mesher
  #5
Felix
Guest
 
Posts: n/a
Have you tried creating a curve at the intersection? Run the Repair Geometry/build topology tool ( check the filter points and curves options). ICEM always puts nodes on points and curves so this should fix your problem.

Let us know if it worked,

Felix
  Reply With Quote

Old   May 28, 2008, 10:52
Default Re: ICEM 11 mesher
  #6
DAK565656
Guest
 
Posts: n/a
That works! Thanx for answer
  Reply With Quote

Old   May 30, 2008, 11:15
Default Re: ICEM 11 mesher
  #7
DAK565656
Guest
 
Posts: n/a
Unfortunately, after repairing geometry mesh couldn't be built properly - thousands of mistakes and problems (((
  Reply With Quote

Reply


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


Similar Threads
Thread Thread Starter Forum Replies Last Post
PEM Fuel cell module meshes. ICEM vs workbench aarvay FLUENT 24 March 2, 2020 07:50
[ANSYS Meshing] Workbench 13: Structured Hexa Meshes rooftop ANSYS Meshing & Geometry 19 March 31, 2016 03:33
Design Modeler to ICEM..... Joe CFX 0 January 24, 2008 04:39
ICEM 10 mesh scale foe CFX Korsh Mik CFX 2 October 7, 2005 10:07
ICEM CFD 5.1 Hex-Tet mesh merging failure bogesz CFX 1 January 29, 2005 07:46


All times are GMT -4. The time now is 12:58.