Dear all,
I have applied the pressure to a simple model using sfa command, and then I solved the case, and got meaningful results.
Then I tried to use sfedele,all,all,all, trying to remove all pressure loading. I could see this efficiently happened from the terminal window - it gave me the message that number of element's pressure loading has been removed. But when I solved the resulting case, I found that the pressure loading was still there. and I got the same result as before.
I knew I can efficiently removed all pressure loading using sfadele command. But I am wondering why sfedele, can not work well for this case? Can somebody point out to me.
thanks, happy holiday.
The file is: fini$/clear /prep7 blc4,,,1,1,1, mp,ex,1,20E4 mp,dens,1,7800 mp,nuxy,1,0.3 esize,0.1 lsel,,,,2,7,5 lsel,a,,,11,12 lesize,all,,,20 mshk,1$mshap,0,3d et,1,45 vmesh,all nsel,r,loc,y,-0.001,0.001 d,all,all, asel,,,,4 sfa,all,,pres,-10.0 /solu allse,all solve fini /solu allse,all sfedele,all,all,all solve