不同建模方式中的单元坐标系问题？

dragonsea

论坛中有人用下列两种方法建立1/4圆柱体模型，并划分网格，得到的单元坐标系不一致，为了得到一致的单元坐标系，并且为柱坐标系，本人创建局部坐标系 CS11- cylinder 1(柱坐标系)
将用上述两种方法建立的有限元模型中的单元坐标系转换到该局部坐标系后，发现两者的单元坐标系仍旧不一样，同样的局部坐标系，为什么转换后，单元坐标系不一致？
倘若在复合材料分析时，材料坐标系就很难定义了，不知以哪个为标准了？
-----------------方法一
/PREP7
!*Create Material
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.068e8
MPDATA,PRXY,1,,0.29
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,7.82e-6
!*Create Element Type
ET,1,SOLID95
KEYOPT,1,1,1
KEYOPT,1,5,0
KEYOPT,1,6,0
KEYOPT,1,11,0
CSYS,1
HS=80
!**create two keypoints along axial
K,101,0,0,0,
K,102,0,0,400,
!**create keypoints
K,1,61,0,0,
K,2,HS,0,0,
K,5,100,0,0,
K,11,61,0,178,
K,12,HS,0,178,
K,15,HS+10,0,178,
K,111,61,0,178,
K,112,HS,0,178,
K,115,HS+10,0,178,
K,21,61,0,2450,
K,22,HS-4,0,2450,
K,25,HS+6,0,2450,
!**create areas by keypoints
FLST,2,4,3
FITEM,2,21
FITEM,2,111
FITEM,2,112
FITEM,2,22
A,P51X
FLST,2,4,3
FITEM,2,22
FITEM,2,112
FITEM,2,115
FITEM,2,25
A,P51X
FLST,2,2,5,ORDE,2
FITEM,2,1
FITEM,2,-2
FLST,8,2,3
FITEM,8,101
FITEM,8,102
VROTAT,P51X, , , , , ,P51X, ,90,1,
TYPE, 1
MAT, 1
REAL,
ESYS, 0
SECNUM,
MSHAPE,0,3D
MSHKEY,1
FLST,5,2,6,ORDE,2
FITEM,5,1
FITEM,5,-2
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
VMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2

-----------------------------方法二
/PREP7
!*Create Material
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.068e8
MPDATA,PRXY,1,,0.29
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,7.82e-6
!*Create Element Type
ET,1,SOLID95
KEYOPT,1,1,1
KEYOPT,1,5,0
KEYOPT,1,6,0
KEYOPT,1,11,0
CSYS,1
HS=80
!**create two keypoints along axial
K,101,0,0,0,
K,102,0,0,400,
!**create keypoints
K,1,61,0,0,
K,2,HS,0,0,
K,5,100,0,0,
K,11,61,0,178,
K,12,HS,0,178,
K,15,HS+10,0,178,
K,111,61,0,178,
K,112,HS,0,178,
K,115,HS+10,0,178,
K,21,61,0,2450,
K,22,HS-4,0,2450,
K,25,HS+6,0,2450,
!**create areas by keypoints
FLST,2,4,3
FITEM,2,22
FITEM,2,21
FITEM,2,111
FITEM,2,112
A,P51X

FLST,2,4,3
FITEM,2,22
FITEM,2,112
FITEM,2,115
FITEM,2,25
A,P51X
FLST,2,2,5,ORDE,2
FITEM,2,1
FITEM,2,-2
FLST,8,2,3
FITEM,8,101
FITEM,8,102
VROTAT,P51X, , , , , ,P51X, ,90,1,
TYPE, 1
MAT, 1
REAL,
ESYS, 0
SECNUM,
MSHAPE,0,3D
MSHKEY,1
FLST,5,2,6,ORDE,2
FITEM,5,1
FITEM,5,-2
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
VMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2

dragonsea

各位路过，解释一下嘛

dragonsea

没人看，这是有关SOLID单元的问题，应是比较普遍的问题，请各位指点一下