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

[ICEM] 2D meshing of tandem cylinder in VIV for dynamic simulation

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 16, 2019, 06:50
Default 2D meshing of tandem cylinder in VIV for dynamic simulation
  #1
New Member
 
Mohamad Hamiddi
Join Date: May 2019
Posts: 1
Rep Power: 0
mhamiddi2 is on a distinguished road
I have develop geometry and unstructured meshing of 2D model for tandem cylinder in VIV. The problem is, my meshing (line) around on the circle (represent the cylinder) and the wall_fluid (around cylinder) does not connected.

When i place the mesh into fluent for dynamic simulation, the cylinder break partially and cause error: Negative cell volume detected. How can i improve the meshing in order to have a proper part of cylinder and wall-fluid.

When i use structured meshing, the mesh around cylinder and wall_fluid does not have this problem. But i still have the error: Negative cell volume detected and that's the reason i move to unstructured mesh.

Please help me, i really need a clue on how to solve this.
mhamiddi2 is offline   Reply With Quote

Reply

Tags
cylinder, icem, meshing 2d, renewable energy, viv

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
"Frozen" dynamic meshing maasyraf3 OpenFOAM Pre-Processing 0 April 23, 2017 08:57
[ICEM] Meshing of a cylinder containing a small hole on one face Giova82 ANSYS Meshing & Geometry 1 August 12, 2015 07:49
Running a feedback control simulation of the flow around a cylinder gasagna OpenFOAM Running, Solving & CFD 0 July 16, 2014 11:03
[ANSYS Meshing] Meshing 3d circular cylinder in ICEM darazsbence ANSYS Meshing & Geometry 0 March 11, 2014 17:35
meshing on cylinder fails ICEM potac ANSYS Meshing & Geometry 0 October 25, 2011 06:21


All times are GMT -4. The time now is 18:24.