/clear                       
/filname,inter_fit_plane     
                             
R1=100                       
R2=200                       
R3=300                       
W=0                          
                             
/prep7                       
                             
CYL4, , ,R1,0,R2,90,W        
CYL4, , ,R2,0,R3,90,W        
                             
et,1,182                     
KEYOPT,1,3,2                 
                             
mp,ex,1,2.1e5                
mp,prxy,1,0.3                
MP,MU,1,0.2 !ӴĦϵ
                             
r,2                          
RMODIF,2,3,0.005   !FKN      
RMODIF,2,10,2	!ӯ        
                             
et,2,172	!Contact           
et,3,169	!Target            
                             
KEYOPT,2,9,4	               
                             
lsel,s,line,,1,7,2           
LESIZE,all, , ,40            
                             
lsel,s,line,,6,8,2           
LESIZE,all, , ,12            
                             
lsel,s,line,,2,4,2           
LESIZE,all, , ,18            
                             
MSHAPE,0,2D                  
MSHKEY,1                     
amesh,all                    
                             
!!!Contact!!!!               
lsel,s,line,,7               
nsll,s,1                     
type,2                       
real,2                       
esurf,all                    
allsel                       
                             
!!!Target!!!!                
lsel,s,line,,1               
nsll,s,1                     
type,3                       
real,2                       
esurf,all                    
allsel                       
                             
/solu                        
                             
nsel,,loc,x,0                
dsym,symm,x                  
nsel,,loc,y,0                
dsym,symm,y                  
                             
allsel                       
ANTYPE,0                     
NLGEOM,1                     
AUTOTS,0                     
TIME,100                     
SOLVE                        
                             
/post1                       
rsys,1                       
plnsol,s,x                   