CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   negative cell volume (http://www.cfd-online.com/Forums/fluent/39145-negative-cell-volume.html)

alfin January 5, 2006 18:38

negative cell volume
 
hi

i am dealing with a vibrating membrane with the working fluid as air. I have a problem in dynamic meshing that says negative cell volume found.how to deal with the problem what are the probable reasons for that.

Can anybody suggest something in this regard

thank you in anticipation

ALFIN

MANOJKUMAR January 6, 2006 00:55

Re: negative cell volume
 
HELLO,TEH NEGATIVE CELL REMOVED BY REDUCING INTERVAL COUNT/SIZE MANOJKUMAR

wan aizon January 19, 2006 20:17

Re: negative cell volume
 
You also suggested to use the smooth volume mesh function to reduce inveted elements(negative volume).Smooth the volume meshed many times until the negative volume reduce completely.


All times are GMT -4. The time now is 03:36.