我做的是ANSYS的二维谐波的电磁搅拌器的磁场模拟,是三相三级对六组线圈的电磁搅拌器,用的是PLANE53单元,线圈是使用AZ-CURR选项来模拟的载压绞线圈,分别耦合了相对线圈的电流自由度,并分别施加了相位角相差120度的电压载荷,最后显示的结果图中的磁力线分布图可以看到,和正确的磁力线图对比(下面贴出了我的错误的磁力线图和正确的磁力线图,像电风扇一样 的是我的错误的图),好像我的相对的线圈的磁场都是独立的,求救各路大神,怎设置使得相对线圈的磁场一致?在线等啊!求大神解救啊!!下面是我的命令流和模型图、电压耦合图及磁力线对比图。
FINISH
/CLEAR,START
/TITLE,2-D-Magnetic
/FILNAME,2D_M,1
KEYW,MAGNOD,1 !指定磁场分析
/PREP7
et,1,53 ! 浆料
et,2,53 ! 空气
et,3,53,2 ! 线圈
et,4,53 ! 磁厄
emunit,mks !指定单位制
mp,murx,1,1 !定义浆料磁导率
mp,murx,2,1 !定义空气磁导率
mp,murx,3,1 !定义线圈磁导率
mp,rsvx,3,3.00e-8 ! 定义线圈电阻率
mp,murx,4,2000 !定义磁厄磁导率
!!!建模过程
CYL4,0,0,0,0,0.2250,360 !生成浆料模型
!!!磁厄建模
CYL4,0,0,0.3375,360,0.4975,360 !建立磁厄基础外形
CYL4,0,0,0,0,0.4475,15 !挖出铁芯辅助面
CYL4,0,0,0,0,0.4475,-15
CYL4,0,0,0,0,0.4475,5 !挖出线圈位置辅助面
CYL4,0,0,0,0,0.4475,-5
csys,1 !旋转复制过程
FLST,3,4,5,ORDE,2
FITEM,3,3
FITEM,3,-6
AGEN,2,P51X, , , ,180, , ,0
FLST,3,8,5,ORDE,2
FITEM,3,3
FITEM,3,-10
AGEN,2,P51X, , , ,60, , ,0
FLST,3,8,5,ORDE,2
FITEM,3,3
FITEM,3,-10
AGEN,2,P51X, , , ,-60, , ,0
FLST,2,25,5,ORDE,2 !消除重叠,突出所需面
FITEM,2,2
FITEM,2,-26
APTN,P51X
!!!建立线圈
FLST,2,36,5,ORDE,10
FITEM,2,27
FITEM,2,-54
FITEM,2,59
FITEM,2,-60
FITEM,2,63
FITEM,2,-64
FITEM,2,67
FITEM,2,-68
FITEM,2,71
FITEM,2,-72
ADELE,P51X
FLST,2,48,4,ORDE,27 !删除线
FITEM,2,85
FITEM,2,-95
FITEM,2,97
FITEM,2,99
FITEM,2,101
FITEM,2,103
FITEM,2,-104
FITEM,2,106
FITEM,2,-110
FITEM,2,112
FITEM,2,-113
FITEM,2,115
FITEM,2,-119
FITEM,2,121
FITEM,2,-122
FITEM,2,124
FITEM,2,-128
FITEM,2,130
FITEM,2,-131
FITEM,2,133
FITEM,2,-137
FITEM,2,139
FITEM,2,144
FITEM,2,158
FITEM,2,167
FITEM,2,176
FITEM,2,185
LDELE,P51X
!!!建立空气圈
CYL4,0,0,0,0,0.5850,360 !建立空气圈基础外形
FLST,2,15,5,ORDE,12
FITEM,2,1
FITEM,2,-2
FITEM,2,55
FITEM,2,-58
FITEM,2,61
FITEM,2,-62
FITEM,2,65
FITEM,2,-66
FITEM,2,69
FITEM,2,-70
FITEM,2,73
FITEM,2,-75
APTN,P51X
!!!分配属性
FLST,5,12,5,ORDE,10
FITEM,5,55
FITEM,5,-58
FITEM,5,61
FITEM,5,-62
FITEM,5,65
FITEM,5,-66
FITEM,5,69
FITEM,5,-70
FITEM,5,73
FITEM,5,-74
CM,_Y,AREA
ASEL, , , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
!*
CMSEL,S,_Y1
AATT,3,1,3 !给线圈分配属性
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
ASUM, DEFAULT
!*
*GET,A,AREA, ,AREA !得到一个线圈的面积 赋值给A
!*
CM,_Y,AREA
ASEL, , , , 1
CM,_Y1,AREA
CMSEL,S,_Y
!*
CMSEL,S,_Y1
AATT,1,1,1 !给浆料分配属性
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
FLST,5,2,5,ORDE,2
FITEM,5,3
FITEM,5,-4
CM,_Y,AREA
ASEL, , , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
!*
CMSEL,S,_Y1
AATT,2,1,2 !给空气分配属性
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
CM,_Y,AREA
ASEL, , , , 75
CM,_Y1,AREA
CMSEL,S,_Y
!*
CMSEL,S,_Y1
AATT,4,1,4 !给磁厄分配属性
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
!!!划分网格
!给线圈划分网格
CSYS,1
FLST,2,12,5,ORDE,10
FITEM,2,55
FITEM,2,-58
FITEM,2,61
FITEM,2,-62
FITEM,2,65
FITEM,2,-66
FITEM,2,69
FITEM,2,-70
FITEM,2,73
FITEM,2,-74
AESIZE,P51X,0.01,
MSHAPE,0,2D
MSHKEY,0
!*
FLST,5,12,5,ORDE,10
FITEM,5,55
FITEM,5,-58
FITEM,5,61
FITEM,5,-62
FITEM,5,65
FITEM,5,-66
FITEM,5,69
FITEM,5,-70
FITEM,5,73
FITEM,5,-74
CM,_Y,AREA
ASEL, , , ,P51X
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
!给浆料划分网格
FLST,2,1,5,ORDE,1
FITEM,2,1
AESIZE,P51X,0.02,
CM,_Y,AREA
ASEL, , , , 1
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
!给空气划分网格
FLST,2,2,5,ORDE,2
FITEM,2,3
FITEM,2,-4
AESIZE,P51X,0.02,
FLST,5,2,5,ORDE,2
FITEM,5,3
FITEM,5,-4
CM,_Y,AREA
ASEL, , , ,P51X
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
!给磁厄划分网格
FLST,2,1,5,ORDE,1
FITEM,2,75
AESIZE,P51X,0.02,
CM,_Y,AREA
ASEL, , , , 75
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
!!!施加载荷及边界条件
R,1,A,500, ,1,1, !定义实常数
FLST,5,4,5,ORDE,4
FITEM,5,61
FITEM,5,65
FITEM,5,70
FITEM,5,74
ASEL,S, , ,P51X
NSLA,S,1
FLST,4,1276,1,ORDE,8
FITEM,4,1277
FITEM,4,-1595
FITEM,4,1915
FITEM,4,-2233
FITEM,4,2872
FITEM,4,-3190
FITEM,4,3510
FITEM,4,-3828
CP,3726,CURR,P51X
ESEL,ALL
ESLN,S,1
FLST,2,376,2,ORDE,8
FITEM,2,377
FITEM,2,-470
FITEM,2,565
FITEM,2,-658
FITEM,2,847
FITEM,2,-940
FITEM,2,1035
FITEM,2,-1128
BFE,P51X,VLTG,1,220,0, !给其中一对线圈加载相位为0的24v电压
FLST,5,4,5,ORDE,4
FITEM,5,56
FITEM,5,58
FITEM,5,69
FITEM,5,73
ASEL,S, , ,P51X
NSLA,S,1
FLST,4,1276,1,ORDE,8
FITEM,4,320
FITEM,4,-638
FITEM,4,958
FITEM,4,-1276
FITEM,4,2553
FITEM,4,-2871
FITEM,4,3191
FITEM,4,-3509
CP,1168,CURR,P51X
ESEL,ALL
ESLN,S,1
FLST,2,376,2,ORDE,8
FITEM,2,95
FITEM,2,-188
FITEM,2,283
FITEM,2,-376
FITEM,2,753
FITEM,2,-846
FITEM,2,941
FITEM,2,-1034
BFE,P51X,VLTG,1,220,120, !给另一对线圈加载相位为120的24v的电压
FLST,5,4,5,ORDE,4
FITEM,5,55
FITEM,5,57
FITEM,5,62
FITEM,5,66
ASEL,S, , ,P51X
NSLA,S,1
FLST,4,1276,1,ORDE,8
FITEM,4,1
FITEM,4,-319
FITEM,4,639
FITEM,4,-957
FITEM,4,1596
FITEM,4,-1914
FITEM,4,2234
FITEM,4,-2552
CP,835,CURR,P51X
ESEL,ALL
ESLN,S,1
FLST,2,376,2,ORDE,8
FITEM,2,1
FITEM,2,-94
FITEM,2,189
FITEM,2,-282
FITEM,2,471
FITEM,2,-564
FITEM,2,659
FITEM,2,-752
BFE,P51X,VLTG,1,220,240, !给最后一组线圈加载相位为240的24V的电压
ALLSEL,ALL
FINISH
NSEL,ALL
NSEL,S,EXT
/SOL
FLST,2,368,1,ORDE,2
FITEM,2,5666
FITEM,2,-6033
D,P51X,AZ,0
ALLSEL,ALL
FINISH
/SOL
!*
ANTYPE,HARM !定义求解类型为谐波
HARFRQ,0 !定义频率为60hz
!*
SOLVE !计算
FINISH
!!!查看计算结果
/POST1
SET,FIRST
PLF2D,27,0,10,1 !查看第一步磁力线分布图
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