关于磁场耦合CP命令
以下是ANSYS HELP VM172的命令对其中红色的最后两句 为什么这样设置了就是AY平行 怎样的平行 望大家指点
图片是其物理模型
/PREP7
smrt,off
/TITLE, VM172, STRESS ANALYSIS OF A LONG, THICK, ISOTROPIC SOLENOID
/COM, MAGNETO-SOLID MECHANICS, MOON, PG. 275, 3D ANALYSIS
ANTYPE,STATIC ! COUPLED FIELD ANALYSIS
ET,1,62 ! MAGNETO-STRUCTURAL ELEMENT
ET,2,97 ! MAGNETIC FIELD ELEMENT
ET,3,47 ! INFINITE ELEMENT
MP,EX,2,10.76E10 ! SOLENOID MODULUS OF ELASTICITY
MP,NUXY,2,.35 ! SOLENOID POISSON RATIO
EMUNIT,MKS ! MKS UNITS
MP,MURX,1,1 ! RELATIVE PERMEABILITY=1.0
MP,MURX,2,1
K,1 ! CREATE 2-D MESH
K,2,1E-2
K,3,2E-2
L,1,2
LESIZE,1,,,5
L,2,3
LESIZE,2,,,20
LGEN,2,ALL,,,,,2E-3
A,1,2,5,4 ! AREA 1=AIR
A,2,3,6,5 ! AREA 2=SOLENOID
ESIZE,,1
MSHK,2 ! MAPPED AREA MESH IF POSSIBLE
MSHA,0,2D ! USING QUADS
TYPE,3 ! MESH WITH INFIN47
AMESH,ALL
TYPE,2 ! ASSIGN 3-D ELEMENT TYPE
MAT,1
ESIZE,,2 ! TWO DIVISIONS FOR SOLID ELEMENTS
VROTAT,1,,,,,,1,4,10,1 ! ROTATE 10 DEGREES
TYPE,1
MAT,2
VROTAT,2,,,,,,1,4,10,1
NUMMRG,NODE ! MERGE COINCIDENT NODES
ACLEAR,1,2 ! CLEAR INFIN47 ELEMENT MESH
CSYS,1
NROTAT,ALL ! ROTATE NODES TO CYLINDRICAL COORDINATES
ESEL,S,MAT,,2
NSLE
NSEL,R,LOC,Z,2E-3
CP,1,UZ,ALL ! COUPLE SOLENOID NODAL UZ DISP.
ESEL,ALL
NSEL,S,LOC,X,2E-2 ! SELECT NODES AT OUTER RADIUS
CP,2,AY,ALL ! COUPLE AY TO ENSURE FLUX-PARALLEL COND.FINISH
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