求助分析结果怎么也不对

auroracao

我想建一个溶液导体，在两个放入溶液的电极上施加电压查看溶液里面的电流，频率为300Hz
结果电场只在加电压的地方有，不知道哪里出问题了
请大侠们分析一下为什么结果不对
R=0.001            ! resistance, Ohm
U=12              ! voltage, V
a=0.1
/PREP7  
!!创建单元  
ET,1,SOLID231  
et,2,CIRCU124     ! Resistor  
et,3,CIRCU124,4   ! Voltage source
r,2,R             ! Real constants for circuit elements
r,3,U  
MP,RSVX,1,,1/1.5
MP,PERX,1,, 90  
MP,RSVX,2,,3e-6
CYLIND,0.004,0,-0.005,0.005,0,360,  
!*  
LOCAL,11,0,0.0025,0,0, , , ,1,1,
!*  
LOCAL,12,0,-0.0025,0,0, , , ,1,1,   
CSYS,11,
WPAVE,0,0,0
CYLIND,0.0005,0,0,0.01,0,360,   
CSYS,12,
WPCSYS,-1   
WPCSYS,-1   
CSYS,12,
WPAVE,0,0,0
CYLIND,0.0005,0,0,0.01,0,360,   
allsel,all
vsel,all
VOVLAP,all
allsel,all
NUMCMP,VOLU
vsel,s,volu,,1  
vplot   
vatt,2,,1,0
vsel,s,volu,,2  
vplot   
vATT,2, ,1,0,   
vsel,s,volu,,3  
vplot   
vATT,2, ,1,0,   
vsel,s,volu,,4  
vplot   
VATT,2, ,1,0,   
vsel,s,volu,,5  
vplot   
vatt,1,,1,,
allsel,all  
SMRTSIZE,3
vplot   
vsel,s,volu,,2
MSHKEY,0
MSHAPE,1,3d
vmesh,all
vsel,s,volu,,3
MSHKEY,0
MSHAPE,1,3d
vmesh,all
vsel,s,volu,,4
MSHKEY,0
MSHAPE,1,3d
vmesh,all
vsel,s,volu,,1  
MSHKEY,0
MSHAPE,1,3d
vmesh,all
vsel,s,volu,,5
MSHKEY,0
MSHAPE,1,3d
vmesh,all
allsel,all
CSYS,0  
WPCSYS,-1,0
nsel,s,loc,z,0.01
nsel,r,loc,x,0,0.01
cp,1,volt,all           ! Couple nodes to model right electrode
*get,n1,node,0,num,min  ! Get master node on right electrode
nsel,s,loc,z,0.01
nsel,r,loc,x,-0.01,0
cp,2,volt,all           ! Couple nodes to model left electrode
*get,n2,node,0,num,min  ! Get master node on left electrode
nsel,all
*get,nmax,node,0,num,max
n3=nmax+1
n4=n3+1
n,n3,0,0,a
n,n4,0,0,a
type,2                  ! resistor
real,2
e,n1,n3
type,3                  ! voltage source
real,3
e,n3,n2,n4
d,n2,volt,0             ! ground node
allsel,all
FINISH  
/SOL
!*  
ANTYPE,3
HARFRQ,300,000,0,   
NSUBST, ,   
KBC,0   
!*  
/STATUS,SOLU
SOLVE   
FINISH