ansys分析永磁体的例子

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/TITLE, VM169, PERMANENT MAGNET CIRCUIT WITH AN AIR GAP
! MAGNETO-SOLID MECHANICS, MOON, PG. 275
! USING TETRAHEDRAL SOLID ELEMENTS (SOLID98)
ET,1,SOLID98,10 ! TETRAHEDRAL COUPLED-FIELD SOLID
EMUNIT,MKS ! MKS UNITS
MP,MURX,1,1
MP,MURX,2,1E5 ! IRON RELATIVE PERMEABILITY
MP,MURX,3,5.30504 ! PERMANENT MAGNET RELATIVE PERMEABILITY
MP,MGXX,3,129900 ! MGXX
MP,MGZZ,3,-75000 ! MGZZ
LOCAL,11,0,,,,,,30 ! ROTATED LOCAL CARTESIAN SYSTEM
K,1
K,2,1.5E-2
K,3,2.5E-2
KGEN,2,1,3,1,,1E-2
KGEN,2,4,6,1,,2E-2
KGEN,2,7,9,1,,1E-3
KGEN,2,10,12,1,,1E-2
A,1,2,5,4 ! CREATE AREAS
A,2,3,6,5
A,5,6,9,8
A,10,11,14,13
A,11,12,15,14
A,8,9,12,11
K,16,,,1E-2
L,1,16
VDRAG,1,2,3,4,5,6,20 ! DRAG AREAS TO CREATE VOLUMES
VSEL,S,,