CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Dynamic mesh error

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

LinkBack Thread Tools Display Modes
Old   June 8, 2007, 22:15
Default Dynamic mesh error
Posts: n/a

I used dynamic mesh nad the below error occured:

Warning: negative cell volume detected! Error: Update dynamic mesh failed. Negative cell volume detected.

could anyone help me what to do with this?

  Reply With Quote

Old   June 10, 2007, 14:35
Default Re: Dynamic mesh error
Posts: n/a
hi i think this message is about ur mesh. i think u should use another type of cells depend ur Dynanic mesh setting. best

  Reply With Quote

Old   June 13, 2007, 04:23
Default Re: Dynamic mesh error
Posts: n/a

When you enter the time step before computing, make sure it is such that the movement of the object in the time step is less than the max size of the cell. Try reducing the time step and checking.

  Reply With Quote


Thread Tools
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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Compile problem ivanyao OpenFOAM Running, Solving & CFD 1 October 12, 2012 09:31
c++ libraries and solver compiling vaina74 OpenFOAM Installation 13 February 3, 2012 18:43
OpenFOAM install on Ubuntu Natty 11.04 bkubicek OpenFOAM 13 May 26, 2011 05:48
UDF: DEFINE_CG_MOTION for vertical jump motion of an electrode! alban Fluent UDF and Scheme Programming 2 June 8, 2010 18:54
How to get the max value of the whole field waynezw0618 OpenFOAM Running, Solving & CFD 4 June 17, 2008 05:07

All times are GMT -4. The time now is 21:07.