/batchFinish/clear*cfopen,Axipistonbaffle,txt*do,geomet,1,1,1Finishparsave,all,temp,par/clearparres,NEW,temp,parfluvol=0.008-(geomet*0.0005)meshsi=0.00002-(geomet*0.0000005)fsteps=40 -(geomet*7)lowfreq=(25000*(geomet-1))+1000highfreq=(25000*(geomet))+1000/PREP7ET,1,PLANE182,,,1ET,2,FLUID29,,0,1 ! acoustic fluid element with ux & uyet,3,129r,3,fluvol,0,0,0ET,4,FLUID29,,1,1 ! acoustic fluid element without ux & uyMP,EX,1,2.068e11MP,DENS,1,7929MP,NUXY,1,0MP,DENS,2,1.225MP,SONC,2,340! Build the modelPCIRC,0.001,0,0,90,PCIRC,fluvol,0,0,90,AOVLAP,1,2RECTNG,0,0.001,0,-0.0001NUMMERG,KP,1e-10ASEL,S,AREA,,1AATT,2,1,2,0AESIZE,1,0.00002,MSHKEY,1MSHAPE,0,2DAMESH,1ASEL,S,AREA,,2AATT,1,1,1,0LESIZE,6,,,10MSHKEY,1MSHAPE,0,2DAMESH,2ASEL,S,AREA,,3AATT,2,1,2,0LESIZE,7,,,60LESIZE,8,,,60MSHKEY,1AMESH,3esel,s,type,,1nsle,sesln,s,0nsle,sesel,invensle,semodif,all,type,4esel,allnsel,allcsys,1nsel,s,loc,x,fluvoltype,3real,3mat,2esurfesel,allnsel,allcsys,0nsel,s,loc,x,0,0.001nsel,r,loc,y,0esel,s,type,,2sf,all,fsi,1nsel,allesel,allcsys,0FINISH/SOLUANTYPE,harmic hropt,fullcsys,0nsel,s,loc,x,0,0.001nsel,r,loc,y,0D,all,Uy,1e-6nsel,allesel,allharfrq,lowfreq,highfreqnsubst,fstepskbc,1SOLVEFINISH*do,freset,1,fsteps,1/POST1SET,1,freset Lsel,s,line,,3nsll,sFSUM,0,ALL *GET,frequency,ACTIVE,0,SET,FREQ*GET,forcer,FSUM,0,ITEM,FY,SET,1,freset,,1 Lsel,s,line,,3nsll,sFSUM,0,ALL *GET,forcei,FSUM,0,ITEM,FY,FINISH/INPUT,writefile,txt*enddo*enddo*cfclos