negvol error in starcd

amithmg · May 12, 2012, 06:19

hi all,
i am getting error of neg volume in create results. when i gave th run iterations stopped at 12 saying negative densities found. can anyone tell me the solution to fix the error.

Blanco · July 18, 2012, 08:07

is this a moving mesh or a static mesh?
The run stops because probably you have a very bad mesh...

krishnag2002 · July 18, 2012, 22:08

Hello,
you can do these steps after finishing create results
1. read result
2. type check negvol 10 ice <here 10 is just randam cset, u can use different also>
3. cset news cset 10
4. cplo
5. check these cells, where it is, if it is in static region correct them by using filling linear or some other else.

I think u know most of these, but for info i am written here.

Please inform the present status

May 12, 2012, 06:19	negvol error in starcd	#1
amithmg New Member Join Date: May 2012 Posts: 1 Rep Power: 0	hi all, i am getting error of neg volume in create results. when i gave th run iterations stopped at 12 saying negative densities found. can anyone tell me the solution to fix the error.

July 18, 2012, 22:08	U can repair in static mesh	#3
krishnag2002 New Member Krishna Join Date: Aug 2011 Location: Japan Posts: 26 Rep Power: 15	Hello, you can do these steps after finishing create results 1. read result 2. type check negvol 10 ice <here 10 is just randam cset, u can use different also> 3. cset news cset 10 4. cplo 5. check these cells, where it is, if it is in static region correct them by using filling linear or some other else. I think u know most of these, but for info i am written here. Please inform the present status

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July 18, 2012, 08:07		#2
Blanco Senior Member Blanco Join Date: Mar 2009 Location: Torino, Italy Posts: 193 Rep Power: 17	is this a moving mesh or a static mesh? The run stops because probably you have a very bad mesh...