negative cell volume

January 5, 2006, 19:38

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

January 6, 2006, 01:55

HELLO,TEH NEGATIVE CELL REMOVED BY REDUCING INTERVAL COUNT/SIZE MANOJKUMAR

January 19, 2006, 21:17

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.

January 5, 2006, 19:38	negative cell volume	#1
alfin Guest Posts: n/a	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

January 6, 2006, 01:55	Re: negative cell volume	#2
MANOJKUMAR Guest Posts: n/a	HELLO,TEH NEGATIVE CELL REMOVED BY REDUCING INTERVAL COUNT/SIZE MANOJKUMAR

January 19, 2006, 21:17	Re: negative cell volume	#3
wan aizon Guest Posts: n/a	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.

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