*GET命令能不能提取EMFT算出的结果

dahai1268

后处理的时候，EMFT 命令可以计算 出感兴趣的节点上的力和力矩，能不能用*GET命令提取里面某个方向上的力。比如沿Z周的力矩！

perch88

*get能取出帮助里面说的那些，其他的就不行了吧
力矩不是有专门的命令？

dahai1268

*GET命令好像是不能提取！
楼主说力矩专门的命令是什么呢？
我现在只知道三维电磁静态分析里面，如果用单元边法的话（SOLID117），用EMFT命令可以计算转距。

楼主还知道如果是三维电磁静态分析，如果用磁标量法或者磁矢量法，怎么计算转距呢？
以前的帖子有人回复，但是他们的命令TORQ2D;TORQC2D,TORQSUM好像只实用于二维。

dahai1268

liuliu斑主给了一个
适用于3D MSP

! MACRO FILE trq_MSP.mac CALCULATES TORQUES ON
! OBJECTS IN 3D MAGNETIC SCALAR POTENTIAL (MSP)
! ANALYSES. THE VALUES ABOUT THE GLOBAL Z AXIS
! ARE REPORTED IN A GUI MESSAGE BOX AND A PLOT
! OF EITHER MXWF OR MVDI FORCES (EDIT TO SUIT)
! IS PRODUCED. TORQUES DUE TO BOTH MXWF AND
! MVDI FORCES ARE REPORTED.

! BILL BULAT 12/14/99
! CSI
! 5962 LAPLACE COURT SUITE 100
! CARLSBAD CA 92008
! (760)431-4815 X108
! (760)431-4824 (FAX)
! bill.bulat@csi-ansys.com

/gopr
cm,temp_e,elem
cm,temp_n,node

rsys
csys

! SELECT ENTITIES FOR TORQUE CALCULATION (EDIT TO SUIT)
esel,s,mat,,2
nsel,s,ext
esln
esel,r,mat,,1
nsle

! READ MAXWELL STRESS TENSOR FORCES
etab,fmgx1,fmag,x
etab,fmgy1,fmag,y
etab,fmgz1,fmag,z

! READ VIRTUAL DIOSPLACEMENT FORCES
etab,fmgx2,nmisc,4
etab,fmgy2,nmisc,5
etab,fmgz2,nmisc,6

! READ CENTROID COORDINATES
etab,cntrdx,cent,x
etab,cntrdy,cent,y
etab,cntrdz,cent,z

! CALCULATE TORQUES (CROSS PRODUCTS)
vcross,trqx1,trqy1,trqz1,cntrdx,cntrdy,cntrdz,fmgx1,fmgy1,fmgz1
vcross,trqx2,trqy2,trqz2,cntrdx,cntrdy,cntrdz,fmgx2,fmgy2,fmgz2

! OBTAIN TOTAL TORQUES ABOUT GLOBAL Z AXIS
ssum
*get,trqtot1,ssum,,item,trqz1
*get,trqtot2,ssum,,item,trqz2

! REPORT TORQUE CALCULATION SUMMARY
*msg,ui,trqtot1,trqtot2
TOTAL TORQUES ABOUT GLOBAL Z AXIS: %/&
BASED ON MXWF FORCES: %G N-m %/&
BASED ON MVDI FORCES: %G N-m

! RESORE INITIAL SELECTED SET PRIOR TO MACRO INVOCATION
cmse,s,temp_e
cmse,s,temp_n

! PREODUCE MAGNETIC FORCE VECTOR PLOT (CHOOSE)
plve,fmgx1,fmgy1,fmgz1,Fmxwf,vect,,on
!plve,fmgx2,fmgy2,fmgz2,Fmvdi,vect,,on

! CLEAN UP - DELETE TEMPORARY COMPONENTS
cmde,s,temp_e
cmde,temp_n