2个圆环之间的振动相位差怎么设定呢

qq3111

真心头痛。。。
/solu   
antype,harmic   
hropt,full  
csys,12
nsel,s,loc,x,0.457  
FINISH  
/POST26
FINISH  
/POST1  
FINISH  
/SOL
FLST,2,64,1,ORDE,4  
FITEM,2,2001
FITEM,2,-2033   
FITEM,2,6003
FITEM,2,-6033   
FLST,2,64,1,ORDE,4  
FITEM,2,2001
FITEM,2,-2033   
FITEM,2,6003
FITEM,2,-6033   
*afun,deg   
FLST,2,64,1,ORDE,4  
FITEM,2,2001
FITEM,2,-2033   
FITEM,2,6003
FITEM,2,-6033   
!*  
/GO
F,P51X,FX,1000cos0,1000sin0
FLST,2,64,1,ORDE,4  
FITEM,2,2001
FITEM,2,-2033   
FITEM,2,6003
FITEM,2,-6033   
!*  
/GO
F,P51X,FX,-1000cos0,-1000sin0   
alls
nsubst,10   
kbc,1   
HARF,20,20  
csys,11
*afun,deg   
nsel,s,loc,x,0.457  
FLST,2,64,1,ORDE,4  
FITEM,2,1   
FITEM,2,-33
FITEM,2,4003
FITEM,2,-4033   
!*  
/GO
FLST,2,64,1,ORDE,4  
FITEM,2,1   
FITEM,2,-33
FITEM,2,4003
FITEM,2,-4033   
FLST,2,64,1,ORDE,4  
FITEM,2,1   
FITEM,2,-33
FITEM,2,4003
FITEM,2,-4033   
!*  
/GO
F,P51X,FX,1000cos180,1000sin180
FLST,2,64,1,ORDE,4  
FITEM,2,1   
FITEM,2,-33
FITEM,2,4003
FITEM,2,-4033   
!*  
/GO
F,P51X,FX,-1000cos180,-1000sin180   
alls
nsubst,10   
kbc,1   
HARF,20,20  
solve
这样做出来的和没有相位差是一样的。。。。。
把sin0去掉后。做出来又和90相位差是一样的。。。。。

GEORGEHAN

请问你是在做扬声器的模态分析么，我是做扬声器，求指导