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

Roots blower simulation using moving mesh technique

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 21, 2018, 02:34
Default Roots blower simulation using moving mesh technique
  #1
New Member
 
whatever
Join Date: May 2018
Posts: 1
Rep Power: 0
kanun is on a distinguished road
Hi All,
I am trying to simulate a roots blower (similar to gear pump) using moving mesh technique (2.5D approach). However, i am not able to proceed in simulation as i am getting the error message 'negative volume" while trying to solve. In display zone motion, i can see that none of the lobes (gears) are overlapping. Could anyone please help me in getting rid of this problem. Thanks.
kanun is offline   Reply With Quote

Old   February 16, 2023, 05:17
Default
  #2
New Member
 
GH
Join Date: Apr 2019
Posts: 2
Rep Power: 0
GH1991 is on a distinguished road
Hi Kanun,

I'm also working on a similar problem with the roots blower. Appreciate it If you could let me know your experience while solving this.

I'm using OpenFOAM, and need help on this.


BR,
GH
GH1991 is offline   Reply With Quote

Reply

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
[snappyHexMesh] Error snappyhexmesh - Multiple outside loops avinashjagdale OpenFOAM Meshing & Mesh Conversion 53 March 8, 2019 09:42
snappyhexmesh remove blockmesh geometry philipp1 OpenFOAM Running, Solving & CFD 2 December 12, 2014 10:58
[Other] How to set up a dynamic mesh for a piston moving through a tube of variable diameter? karkar OpenFOAM Meshing & Mesh Conversion 0 July 4, 2012 06:54
Simulation of stirred tank using sliding mesh technique aymneng Main CFD Forum 0 March 3, 2012 12:19
Question on InterFoam moving mesh capabilities ziv OpenFOAM Running, Solving & CFD 0 April 23, 2008 09:11


All times are GMT -4. The time now is 12:51.