ROM-Trans126-comb simulation

jinqinghai

finish  
/clear  
/COM,ANSYS RELEASE 10.0    UP20050718       09:46:22    04/12/2006
/input,start100,ans,'C:\Program Files\Ansys Inc\v100\ANSYS\apdl\',,,,,,,,,,,,,,,,1  
!! setting the background of the window
WPSTYLE,,,,,,,,0
/RGB,INDEX,100,100,100, 0   
/RGB,INDEX, 80, 80, 80,13   
/RGB,INDEX, 60, 60, 60,14   
/RGB,INDEX, 0, 0, 0,15  
!recovery the original background color
! /RGB,INDEX, 0, 0, 0, 0
! /RGB,INDEX, 60, 60, 60,13
! /RGB,INDEX, 80, 80, 80,14
! /RGB,INDEX,100,100,100,15
/FILNAME,resonator,0
!!!PARRES,NEW,'ROM_para','txt','C:\Documents and
! Settings\simlab-d2\Desktop\'  
!!! parameter file for the rom model in workshop 6 in   
!!! the multiphysics simulation for MEMS training course
*SET,x0,16  !!! initial gap
!!! capacitance--gap data points
*SET,x1,15  
*SET,cx1,0.0072817  
*SET,x2,16  
*SET,cx2,0.0066304  
*SET,x3,17  
*SET,cx3,0.0059749  
*SET,x4,18  
*SET,cx4,0.0056831  
*SET,x5,19  
*SET,cx5,0.0055219  
*SET,mr,0.271449e-10  !!! mass  

*SET,k,1.6993e2  !!! spring stiffness
*SET,c,1.05843e-7 !!! damping coefficients  
/PREP7  
wpstyl,0.01,0.01,,,,,1,1
/view,all,wp
/dist,all,0.2   
nplot   
!*  
R,1, , ,x0, , ,
!*  
RMORE,x1,cx1,x2,cx2,x3,cx3,
RMORE,x4,cx4,x5,cx5,,,  
RMORE,,,,,,,
RMORE,,,,,,,
RMORE,,,,,,,
RMORE,,,,,,,
RMORE,,,,,  
!*  
!*  
*GET,_zz2,active,,csys  
*GET,_zz3,active,,dsys  
CSYS,0  
DSYS,0  
N,1,-0.16,0.1E-01,0
N,2,-0.3E-01,0.1E-01,0  
CSYS,_zz2   
DSYS,_zz3   
RMOD,1,1,0,1
ET,1,126,0,0,1,0
TYPE,1  
REAL,1  
!*  
E,1,2   
!*  
R,2,k,  
!*  
!*  
*GET,_zz2,active,,csys  
*GET,_zz3,active,,dsys  
CSYS,0  
DSYS,0  
N,3,0.18,0.1E-01,0  
CSYS,_zz2   
DSYS,_zz3   
RMOD,2,4,0.6E-01,2  
ET,2,14,0,1,0,0
KEYOPT,2,7,1
TYPE,2  
REAL,2  
!*  
E,2,3   
!*  
/REPLOT,RESIZE  
R,3, ,c,
!*  
!*  
*GET,_zz2,active,,csys  
*GET,_zz3,active,,dsys  
CSYS,0  
DSYS,0  
CSYS,_zz2   
DSYS,_zz3   
RMOD,3,4,-0.7E-01,3
ET,3,14,0,1,0,0
KEYOPT,3,7,1
TYPE,3  
REAL,3  
!*  
E,2,3   
!*  
!*  
R,4,mr,
!*  
!*  
*GET,_zz2,active,,csys  
*GET,_zz3,active,,dsys  
CSYS,0  
DSYS,0  
CSYS,_zz2   
DSYS,_zz3   
RMOD,4,7, ,4
ET,4,21,0,0,4,0
KEYOPT,4,7,1
TYPE,4  
REAL,4  
!*  
E,2
!*  
wpstyl,,,,,,,,1
/view,all,wp
/dist,all,0.2   
eplot   
!*  
FLST,2,2,1,ORDE,2   
FITEM,2,1   
FITEM,2,3   
!*  
/GO
D,P51X, ,0, , , ,UX, , , , ,
FLST,2,1,1,ORDE,1   
FITEM,2,2   
!*  
/GO
D,P51X, ,0, , , ,UY, , , , ,
FLST,2,1,1,ORDE,1   
FITEM,2,2   
/GO
!*  
D,P51X,VOLT,40  
FLST,2,1,1,ORDE,1   
FITEM,2,1   
/GO
!*  
D,P51X,VOLT,0   
FINISH  
/SOL
!*  
!*  
NLGEOM,0
NROPT,AUTO, ,   
LUMPM,0
EQSLV, , ,0,
PRECISION,0
MSAVE,0
PIVCHECK,1  
PSTRES,ON   
TOFFST,0,   
!*  
/STATUS,SOLU
SOLVE   
FINISH  
/POST1  
prnsol,u,x  
/post1  
esel,s,ename,,126   
presol,elem
FINISH  
/SOL
alls
antype,modal
pstress,on  
modopt,unsym,1  
mxpand,1
solve   

/post1  
set,list

FINISH  
/SOL
antype,harm
pstress,on  
harfrq,60000,120000
nsubst,60   
kbc,1   
outres,all,all  
solve   
! nlgeom,off
! solve
! outres,all,all
! solve
/post26
nsol,2,2,u,x,ux2
/axlab,y,disp   
plvar,2
/axlab,y,phase  
plcplx,1
plvar,2

jinqinghai

pic

chplion

看一看
还不知道怎么用

zhufei1983

謝.......謝!

chplion

不知道这些C0、C1之类的参数该怎么确定啊。高手指点一下啊