简单桁架可靠性分析在ANSYS上的实现:
*create,qq 
*set,a1,10 
*set,a2,10 
*set,a3,10 
/prep7 
et,1,1 
mp,ex,1,2.1e5 
r,1,a1 
r,2,a2 
r,3,a3 
n,1 
n,2,10 
n,3,20 
n,4,10,-10 
real,1 
e,1,4 
real,2 
e,2,4 
real,3 
e,3,4 
fini
/solu 
d,1,all,,,3 
f,4,fx,20000
f,4,fy,-20000 
solve 
fini
/post1 
set,1 
etable,volu,volu
etable,axst,ls,1
*get,sig1,elem,1,etab,axst 
*get,sig2,elem,2,etab,axst 
*get,sig3,elem,3,etab,axst 
ssum
*get,tvol,ssum,,item,volu 
fini
*end !以上为宏qq
*use,qq 
/pds
pdanl,qq
pdvar,a1,gaus,10,.5 
pdvar,a2,tria,10,11,12 
pdvar,a3,unif,9,11 
pdcor,a1,a3,.2 
pdvar,sig1,resp 
pdvar,sig2,resp 
pdvar,sig3,resp 
pdvar,tvol,resp 
pdmeth,mcs,dir 
pddmcs,100,none,all,,,,123456 !设定循环次数 
pdexe,qq !执行分析文件
SAVE
pdsens,qq,tvol 
pdshis,qq,sig1,samp 
pdhist,qq,sig2 
pdcdf,qq,sig3 
PDSAVE
FINI
/EXIT,ALL
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