<P>Ansys输流管耦合边界条件的加载..<BR>/BATCH,LIST <BR>/PREP7 <BR>/TITLE,vibration of pipe with fluid in </P>
<P>!单元 </P>
<P>et,1,42,,,3 <BR>et,2,45 <BR>et,3,29 <BR>et,4,30,,0 ! structure present <BR>et,5,30,,1 ! structure absent <BR>r,1,0.0036 </P>
<P>!材料 </P>
<P>mp,ex,1,69e9 <BR>mp,dens,1,2700 <BR>MP,DENS,2,1030 <BR>MP,SONC,2,1460 </P>
<P>!建模、分网 </P>
<P>cyl4,,,0.0228,,0.0248 <BR>lesize,all,,,8 <BR>mshkey,2 <BR>mshape,0,2d <BR>aatt,1,,1 <BR>amesh,all </P>
<P>cyl4,,,0.0228 <BR>asel,s,,,2 <BR>lsla,s <BR>lesize,all,,,8 <BR>mshkey,0 <BR>mshape,0,2d <BR>aatt,2,,3 <BR>amesh,all <BR>allsel </P>
<P>!由面单元生成体单元 </P>
<P>asel,s,,,1 <BR>extopt,attr,1,1,1 <BR>extopt,esize,200 <BR>extopt,aclear,1 <BR>type,2 <BR>vext,all,,,,,0.849 <BR>allsel <BR>asel,s,,,2 <BR>extopt,attr,1,1,1 <BR>extopt,esize,200 <BR>extopt,aclear,1 <BR>type,4 <BR>vext,all,,,,,0.849 <BR>allsel <BR>nummerg,all <BR>!单元属性修改 </P>
<P>esel,s,type,,4 <BR>nsle,s,all <BR>csys,1 <BR>nsel,s,loc,x,0.0228 <BR>esln,s,0,all <BR>esel,inve <BR>nsle,s <BR>emodif,all,type,5 <BR>allsel </P>
<P>!流固耦合单元标识 <BR>nummrg,node <BR>csys,1 <BR>nsel,s,loc,x,0.0228 <BR>esln,s,type,,4<BR>sf,all,fsi,1 <BR>allsel <BR>finish <BR>就是这段命令</P> |