大开孔接管结构优化设计

n~.#~~.1!$~MClMti'IA~1~/.f:1tI'7-W!G,;ffii:il!:ffi'itH350t08)ai~:lot~~ii]i~ittf-JR:.\¥?~#rftf-J-Jc7f1L!b¥11&ft5llt*~.;t1171-tlf.:!J:.~ffe..i~ittf-Jftt~:i:t-t1.%~•~~*~tt.(u»-~o~:u:a:~mfdi'1°'J.Jtt1tEl#.;t1Jfl\Y~tt1t~*n~ft~*ftttftitJ'-•ii.516-:&~.;ttt71-;flf-,ftftJ'Jr~it~3t±~fl5!IX,f~.;tIi:&1JJ~~~Jt,ll..Jl.iffR~tf-Jii.71t·ti~ihill::k1f.:fL~~;1A'.At~1-t;~~At7}.t,lf;*-ilt.•t1.7}{,rij::ifil'1-~~:THl22;TB115.2Jt~tf,i.R~:A::st•~~:1001-4837(2012)08-DOil-07doi:I0.3969/j.issn.1001-4837.2012.08.003OptimalDesignoftheLargeOpeningwithNozzleStructureWANJin,LINShao-xiong,CHENYu-hui(CollegeofChemistryanJChemicalEngineering,FuzhouUniversity,Fuzhou350108,China)Abstract:Af1eranalyzingthestrengthandstabilityofthelargeop'ningwithnozzlestructure,wefoundthattheoriginaldesignofthestructureistooconservativeandhasbigpotentialtobeoptimized.Tomini­mizethe\\eight.theANSYSoptimizationmoduleisusedtocaIT)outthf'optimizationcalculationofthestructure.Thenthestrengthandstabilit}oftheoptimizedstructureianal}zedandtheoptimaldesignmeetsalltherequirementsintennsofstrength,stability,functionalit}andlowcosts.Keywords:thelargeopeningwithnozzlestructure;optimaldesign;-.trengthanalysis;stallilit}analysis051~llJH-lflQ~.ffiJJ~~i~trX!e.l.(,iJl:iI·Hr!.f!l~itt~tfrl'J'~.1Fltfr!£:~,IV-&tr1T-tJ1.ttAC1'1'~1*ifil~Jl,mm11ll&:rC?:HJT~!fMEEJJ~nm:rr?HJTiiita91J~lEfF.11ilh,1-tI,~I~~rf,lkt'tJ1Q:i6-~irItFi:p~ijjitlillJi!(lJ11£)[Il0AsYSM.@ffl~['1'191HM5G'lt{Jffx14'tflFl:ftit1-ti&Urf1JAPDL~~1ti9:ihK-;r-:ssnm?-Hfftt*.-ar-~f~i1!!.~mrlliJ1f;~nn%t1t~5t-troX9=119f«~R§~~0~5~~·mg~§~~~m~~·e~~N~Bo~TIZ~~,*~~i&tffl1-~~a9::k7FfL1~tfrti,ft.J•{fl.lflrif(M.fLJR.J-~..tiitl:lGB150-1998(fMffltJI1iJJ~~)2rji8.2*'-19f•}EB9Jfflfti'fm:fFI,ffii9:tf•&~•iv,*m#•~tt-tt-~~~-~~~­JJt,1&*JIJ!S:H~0:r.t•~~f1JaJ~J~.~n1¥11J9Tffe,{Dill.JCj:JHifui-Aini:a9UJ®tt.llJittg~1iXIfftJB4732-J995(i1XJ1fftl&JJ~$-7},fJfiQ:Htf­ffO3.:HfGIC~H{~~'iE1*::k7F.fL~~tMiiJ~Et!Jtlttfi?/&tti:'itfJfirTI:o~ASYS*X147HffFn2iJJJ'.,JJf(~il·tiHtJmJ1~tVJ',;.fcf!EJC:'it;f-!JJfJ..U~fUlli,~itt~~~~~~~ff~~~~uX9=1~*fii&ttr~,II·CP\'TVol29.'fo82012J.!l!jgJflTttft:7Hfr91•VJ.~;{iJJ9ifii:JiVJA;ftft~wtm.fE~JJL.lJJ~~;j(.X.Jl-11$t~~£mf.£1¥.J~.j:,J;,xt:kJf.fLrr'it~l'I~.f5.~1\~J·Jl!Hfilt1t,1i~~1l}f:lj*oW:~'li1f~~UJ/Ji:1-J06Crl9Nil0.~~~ftff!J;JT.Z'=\.,~5lHl-kho.9\1Pa,i5Bt?E!J5t420c.i!FfflJW:.11u1=105MPaJ~l·~l~11kE1=1.67x10'MPa,7Bf'.Htµ.=0.28;::k~ftgt];JT{il:J;P1}(.iQ:itffi.JJ1.1~1Pa.i5Uri!m'.200(:,i~Jfll1LJJTi=130MPa,5~flffAIJ:£2=1.84x105.\1Pa.iR.f'tltµ.2=0.280.:k:~fll'itW:ft:{4i:a9J;[/Jtll#}JUl1t'l}jJ1JJRJ..;I,2rnmnE8T:;fq)(fX:fti5lit1'.19ii.~M:k:1f.fU'lit!J.fl5lJl:t.;J'M~*i=flJtfmfqf4:itHi?tffr,:5tm-a1:a~E.J:kfffL~t~ftr.,itS~:ka9-Jl:~1J,~MJa9VJ111o1.~:.i,~M~~0-ffr1¥J•m1~~Wfi~•~m~*HRi1i1:Jrlur,x-t:kJHLrtlft.Ja95.!!UJF(j-J:E(J{j~~,~J1t~Jt~AfX;1t7HJTT!!flltf;J&M°f*,~'*2245mm,~:t.,'~ittriMIJ1JlJJlfflJ101J.Ji1uJ~J!Jff-:1-JfX:ft-ffl:!zfi~=~~~~•~m~~~~2~~0f.!s!€'1:W*-1:~~~~mtil~,i9:~ctr.atCl:::.3-T.i£:A_l£:t.G:1!l!f'Fm0.9MPaP-JJ-k;BL0C:_~~M~f'FJflI.7\tPaIf...:h:•12•~Jl:t,fX:ft'l}ffratJ.fiI?Hi1Jit1t:i!3~_c~.~~~~ffM-*[~T~-~™&~W~tt~;j({l!lt@fflANSYS,W/'f~\l:!fift.J{,tft.i.Qii-m~,mTJiJT0-fJT(~J~~A=tlX1l*tt,$~t~.t~tl9112,.££x1ffl\OOb1!£;1JnMf*~*;~®::f!Pla{]~fPJ~~,{ffffjf*;{jfWIJ~OO»&!;IJOiflJJi\i.(~J~~:UlbIEJ.f\LJJi)J,DJ:/~f*~J!J(T,-T6)/9fJtft-0ii!·~ft,#J~~~1JJ:\il!3t0-ffr~~.:!zllfll3JiJT~ili)Jw©}*m~mJ.tm~.~moo~~~«~muw·3u&~~::k~h~J.t•a~~~M~~ft~.~MM~ttnm~~*~m4o~~~*•r(JJ~Jli11Ji)ttr~lit.Jj)zfflANSYSf't}f,*JTJ-ftit}i~.4t~it-:fi1~¥1J~1-7HJT~~~JN.h7t{ff~15l.!*~7cJT-fLn:i'WIKIJJ,t,tiM~~/~W~~~fal~!i.l:a~fil7c$J.;/J5sHl.ftlff.1$J.fil~p-;r.JJrD1litH~~M$~~@h~hft~~it~~~~•.~mH~,_mfilWTft::hII1ffei?Ei~,%fiX.tititJl~~~~7HJTcf1:oft~'lHJTli~mru!:~mr:~~t1J-tH~tJJ¥.,fr~~toM';l§$ZaiJi7&uttm-fitj:Ji5ttt-~fil~I.l!Rili.~*fl.iic~[3JrJ=iit~wr·1B9!fJ!fttJ119:H~t~rlllHl.A~ttm:!.tnr:T,E[16,32]'T2E[18'21]'T3E[27'48),r.E[18,41J'TsE[27,32],T6E[11,21]~·~~~&$QAM~~~~~,#~~~~)J~~~:{;l(i'.£,xt45-$1V:1JJ:JJ:itHi?t~,t.P:c...3]9-1.+fl@~;j(liffl~~firJ~L)J~}J(~Jl~rl'JJQ!\:~i&Jta,:tf::W.littr.1:Pi*i'5~f1l:1¥Jt£ti~«f,Jl.1*~tl~Or:(1)~ll::Jc7f:tLtt1flK~f*:Q::k$Zh~ill~....~3[u,];(2)~~7c7ffLf.t~~~1*:1fi::Jc$J.hmfj(~..i~3[u2J;3-11i9!1J1MJtmxW'.Jt-f*M::Jcl.i!l:JJ5il.ls....:i~.(}];(4)-1i-rol~IMIM:,Fff7Ci*M7cmIJJ~iJ.tSm•x4~S11•s,.'1)-jJ1J7-J·A:fiLx1f.1rri!l*EJfHK~~.k,,~)J~Jilj[rrr'lJ-1nr~~:f£(~J}aj$lifj~Jiizj]'n511~1.5u.5_~I.5ru2•Sn_.'\)711J,rnc,Jf~JHLj.ltlfii.litk}j)ZjJ~i1X'..i7.rti-:~-ltf!PJ.e'·r7-J-fkJ.~$WJn~J1n~i.thmI)J.tlS,~l.5[u1·~1.s:u1~-{E3fi'1txfof_rliLF.7HJ1Jifili:tA:\~)~Nff~?X~f-t?}tfr~1·n:,1!1f1Jftft'li-ffrfj§45-..L?Jr.ffe.-14rtfift.J&:f=E~-*(fil~~I)o*.Irf~-~HV~.B[~Mli~II.~i¥J.:.u5l.cT.15l?Xz.rmA:.u£-tHM'.tz:-'i.:o~mJ.E7t;fffi9:i1·nJt~,i:R~{'~,BJJ£%tfrb'C~~~~~~~~WN~C[~*~~~BI~r~U~R~~~~.-~M~~~~~R·tmitn:ttJIH#H1:~fajt~.i:tfJtftFo.@i&Hta9~~rti@h~~QM~S~~&:IJ~&W~~M-tt::r·;i,ffiltM~iflla:*n9r~:IJ5.!lltJOttWfi-1'*.f:liftJmr10%1-i,(,.i&~ii#iJ.E~i&aJ~~.KdJtftFoi¥JMfAJlfeit!EfiJ,4(Jfc(J(J3907.5kgllu,£~3181.Ikg,ttJJ~(7tl'JJ~t1J1'.£~,T18.6'7c•rm**.fljji.fix:~1¥rill~1ttJ3~Jt(J91939.3kg~~1481.3k