高手看我这个磁场结果分析对不??下岗前求助
本意是要分析两个导体的磁场分布,,外面带了个封闭的铁筐子。。结果如附件所示。。命令流如下。。FINISH
/CLEAR,START
/units,si
/TITLE, Test for EDGE-Formulation with SOLID117
!
! Parameters
*SET,a,1e-6 ! 1st addition length of magnetic core
! *** Create Model
!
FINISH
/PREP7
ET,1,117 ! Element type #1 is a magnetic edge element, 117.
MP,MURX,1,1 ! Define relative permeability of material
MP,MURX,2,1 ! Define relative permeability of material
MP,MURX,3,500 ! Define relative permeability of material
MP,MURX,4,1 ! Define relative permeability of material
BLOCK,-(480*a),-(460*a),(63*a),(163*a),-(1000*a),(1000*a)
BLOCK,(60*a),(80*a),(63*a),(163*a),-(1000*a),(1000*a)
BLOCK,-(750*a),(750*a),(438*a),(513*a),-(100*a),(100*a)
BLOCK,-(750*a),(750*a),-(90*a),0,-(100*a),(100*a)
BLOCK,-(750*a),-(700*a),0,(438*a),-(100*a),(100*a)
BLOCK,(700*a),(750*a),0,(438*a),-(100*a),(100*a)
BLOCK,-(2000*a),(2000*a),-(1000*a),(2000*a),-(1000*a),(1000*a)
! Overlap volumes
VOVLAP,ALL
NUMCMP,VOLU
! Assign attributes to the volumes
VSEL,S,VOLU,,1
VATT,1 ! conductor
VSEL,S,VOLU,,2
VATT,2
VSEL,S,VOLU,,3,6,1 ! magnetic core
VATT,3
VSEL,S,VOLU,,7! air ambient
VATT,4
! Mesh volumes
点击MESH , 然后点击VOLUMNS , 然后点击FREE , 划分网格
ALLSEL,ALL
FINISH
/SOLU
!*** Apply current density on conductor ***
ESEL,S,MAT,,1 ! Select coil element
BFE,ALL,JS,1,,,-1e9 ! Apply current density
ESEL,S,MAT,,2 ! Select coil element
BFE,ALL,JS,2,,,1e9 ! Apply current density
!*** Flux parallel boundary condition at all extern area of air ambient ***
ASEL,S,EXT
DA,ALL,AZ,0
ALLSEL,ALL
! Solution parameters
ANTYPE,0
NROPT,AUTO,,
EQSLV,SPAR,,0,
PRECISION,0
MSAVE,0
PIVCHECK,1
/STATUS,SOLU
SOLVE
FINISH
/POST1
!*** Vectorplot of magnetic flux (BSUM) for magnetic core's and conductor's
! elements
/VSCALE,1,1,0
!
!*
PLVECT,B, , , ,VECT,ELEM,ON,0
ESEL,U,MAT,,4
/REPLOT
PLVECT,B, , , ,VECT,ELEM,ON,0
ESEL,U,MAT,,2
/REPLOT
/EFACET,1
PLNSOL, B,SUM, 0
哪个帮我看下
最后出来的结果图片都有,请问是哪个地方出了问题、。??最后的结果都出来了请高手看我分析的结果和过程对不对
,,所以比较急,,哪个认真的看下,,自己看了好象没有问题,,但是必须经过高手审核。。请高手仔细看下过程和结果有问题不??多谢。。哪个高手指点下
我个人认为是没有错误的,,看有没不足高手帮忙下
我这里工作任务很紧急 将ESEL,S,MAT,,1 ! Select coil element
BFE,ALL,JS,1,,,-1e9 ! Apply current density
ESEL,S,MAT,,2 ! Select coil element
BFE,ALL,JS,2,,,1e9 ! Apply current density
改成
ESEL,S,MAT,,1 ! Select coil element
BFE,ALL,JS, ,,,-1e9 ! Apply current density
ESEL,S,MAT,,2 ! Select coil element
BFE,ALL,JS, ,,,1e9 ! Apply current density
即可 结果图如下:
那其他基本的思路是对的还是错的
其他基本的思路??有大的问题不??请教我的意思是我的基本思路方面有没有大问题
因为我是做实际的仿真,,我想看的是外面的铁框磁场分布哪个高手指点下
我的思路有没有大的问题,,就是解题过程 解题过程没问题,求解结果是否正确,应以试验结果、工程经验作判断。页:
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