angular velocity of a cylinder

[bhava9]

Hello every one
I was trying to apply the angular velocity to a cylinder.but every time i do this when i go to postprocessor to plot the stress i see every thing in red color only.can any one please tell me what was wrong in my concept.the file is

/PREP7
!*
ET,1,SOLID186
!*
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,3e9
MPDATA,PRXY,1,,.33
CYL4,0,0,0.05, ,0.1, ,-0.1
MSHAPE,1,3D
MSHKEY,0
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
VMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
/USER, 1
/VIEW, 1, -0.520818591297 , 0.608630592964 , 0.598595686810
/ANG, 1, -16.5370805366
/REPLO
/VIEW, 1, 0.228847014090 , -0.203195334274 , 0.952019275157
/ANG, 1, 0.290671259422E-01
/REPLO
FLST,5,2,5,ORDE,2
FITEM,5,5
FITEM,5,-6
ASEL,S, , ,P51X
APLOT
NSLA,S,1
NPLOT
local,11,1,0,0,0
nrotat,all
FLST,2,200,1,ORDE,6
FITEM,2,25
FITEM,2,-48
FITEM,2,97
FITEM,2,-120
FITEM,2,241
FITEM,2,-392
/GO
D,P51X, , , , , ,UX, , , , ,
CM,rot,NODE
CMOMEGA,ROT,0,0,1000,0.5E-01,-139.042971757,-0.292726079195E-01, , , ,0
OMEGA,0,0,1000,0
ALLSEL,ALL
FINISH
/SOL
/STATUS,SOLU
SOLVE
FINISH

 

[Drej]

The CMOMEGA command is incorrect, specifically:

CMOMEGA,ROT,.......

the "ROT" refers to an ELEMENT component not a nodal component as you have created.

Good luck,

-- drej --

 

[bhava9]

Thank you drej
i have tried changing the coponent with elemnts also but theresult is same.Can you suggest me esier way to apply angualr velocity instead of creating the element component.here is the modified log file.

/PREP7
ET,1,SOLID186
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,3e7
MPDATA,PRXY,1,,.33
CYL4,0,0,0.1, ,0.15, ,0.4
MSHAPE,1,3D
MSHKEY,0
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
VMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
/USER, 1
/VIEW, 1, -0.486742999914 , 0.552023880658 , 0.677016164665
/ANG, 1, -13.0057656624
/REPLO
/VIEW, 1, -0.394822037382 , 0.427740402856 , 0.813113587737
/ANG, 1, -8.29199112235
/REPLO
/VIEW, 1, -0.330612228772E-01, 0.101725650492 , 0.994262967013
/ANG, 1, -0.946966992540
/REPLO
/VIEW, 1, 0.207963086791 , -0.130109881370 , 0.969444569484
/ANG, 1, -1.14494127616
/REPLO
FLST,5,2,5,ORDE,2
FITEM,5,5
FITEM,5,-6
ASEL,S, , ,P51X
APLOT
ESLA,S
CM,rot,ELEM
local,11,1,0,0,0
NSLA,S,1
NPLOT
nrotat,all
FLST,2,384,1,ORDE,6
FITEM,2,25
FITEM,2,-48
FITEM,2,97
FITEM,2,-120
FITEM,2,417
FITEM,2,-752
/GO
D,P51X, , , , , ,UX, , , , ,
CMOMEGA,ROT,0,0,1000,0.1E+00,-106.336420287,0.101046078808, , , ,0
ALLSEL,ALL
FINISH
/SOL
/STATUS,SOLU
SOLVE
can you just mark which concept is wrong in this/