航空学报英文版模板

ContentslistsavailableatScienceDirectChineseJournalofAeronauticsjournalhomepage:(2015)xx-xxTheprimarysubmissionshouldbeintwoformat:single-columnortwocolumns.(Titleusuallyfallswithin3lines.Alllexicalwords,aswellasprepositionsover5letters(including5)shouldbeinitialsincapital.)Generationofdynamicgridsandcomputationofunsteadytransonicflowsaroundassemblies(Authoraffiliationsshouldbelistedaccordingtothenameorderunderthepapertitle.Chineseauthorsshouldputthefamilynamefirst.Thecorrespondingauthorshouldbemarkedwith“*”onthetopright.)LUZhilianga,*,JohnSMITHbaDepartmentofAerodynamics,NanjingAeronauticalInstitute,Nanjing210016,ChinabSchoolofElectronicandInformationEngineering,DukeUniversity,DurhamNC27708,USAReceived5May2009;revised4June2009;accepted16September2009(Deleteauthorname&affiliationwhensubmittingthemanuscript）Abstract（Abstractshouldbeabout150-200wordswhichcanconcludethewholecontentofthepaper(includingpurpose,method,resultsandconclusion).Equations,figuresandtables,aswellasreferencesarenotsup-posedtoappearinthispart.Whenabbreviationisfirstlyused,itshouldcontainthefullnamewithitsabbre-viationincludedinparentheses,suchas“signaltonoiseratio(SNR)”.DoNOTusethefirstpersonassubject.DoNOTrepeatthetitleasthefirstsentenceoftheabstract.Simplesentenceandactivevoicearepreferred,andverbshouldbeclosetothesubject.)Lowserviceabilityofanairfieldareacausesfrequentairtrafficcongestionandflightdelaysatbusyairports.Theairportsystemcallsforcapacityandefficiencyimprovementsurgentlytorelievethecurrentcongestedsituation.Inthiswork,anoptimizationapproachforthecollaborativeoperatingmodesofmulti-runwaysystemsisproposedtobalancethedemandandcapacity.Runwayoperatingmodesareclassifiedindetailtakingintoconsiderationtheair-portlayout,airtrafficcharacteristics,weatherconditionsandotherfactorscomprehensively.Basedonthetheoryofrunwaycapacityenvelope,acorrespondingoptimizationmodelisestablishedbyintroducingthecapacitylosscoef-ficientwhichobjectivelyreflectsthemodeswitchingcharacteristics.Thenanelitistnon-dominatingsortinggeneticalgorithmisdesignedcombinedwiththemulti-objectiveoptimizationtheory,Comparedwiththesinglerunwaymode,thecombinedrunwaymodesbringaboutastrikingoptimizationeffectwhichresultsina38.1%reductioninthecostofflightdelaysanda46.4%decreaseinthequantityofadjustedflights.Theapproachprovidedcansignifi-cantlyenhancecollaborativeoperatingefficiencyofamulti-runwaysystem,andeffectivelyimproveairtrafficpunc-tuality.Keywords:Transonicflow;Unsteadyflow;Full-potentialequation;Assembly(about5-8wordsseparatedwith“;”;usesmalllettersexcepttechnicalterms.Abbreviationsshouldcontainfullnamewithabbreviationin-cludedinparentheses.Selectionof1-2fromEIcontrolledtermlistispreferred:*Correspondingauthor.Tel.:[phone].E-mailaddress:[e-mail]·2·ChineseJournalofAeronautics1.Introduction1(Begineachparagraphwithanequalindentationoftwotypingspaces.)ThecomputationmethodofunsteadytransonicflowbasedonN-Sequationsshouldbebestaccurate,buttothree-dimensionalcomplexproblems,itcanbeachievedonlyonlargecomputers,andmoreover,theresultsarenotidealsometimes.1Aviscous/inviscidinteractionmethodisanapplicableoneandthecomputationtimecanbereducedbytwoorders.(Equations,figuresandtablesareusuallynotsupposedtoappearinthispart.)2.Computationscheme2.1.Governingequation2.1.1.PrincipleTheunsteadyfull-potentialequationwritteninabodyfittedcoordinatesystemisgivenby()()()()0UVWJJJJ(1)whereisdensity,U,V,andWarethecontravariantvelocitycomponentsinthe,,anddirections,meanstime,andJisJacobian.Eq.(1)issolvedbythetime-accurateapproximatefactorizationalgorithmandinternalNewtoniterations;2bodyconditionsandwakeconditionsareimplicitembedded.2.2.GenerationofgridsTakingtheincompressiblepotentialflowroundacylinderforexample,thestreamfunctionis2sinaVrr(2)whereaisradius,andVthevelocityoffreestream.Magnifyingitsradiustoa.3.Presentationofresults3.1.Artwork/FigureAdetailedguideonelectronicartworkisavailableonourwebsite:(notetheresolutionrequirementsforlinedrawings,halftones,andline/halftonecombinationsgivenbelow):EPS:Vectordrawings.Embedthefontorsavethetextasgraphics.TIFF:colororgrayscalephotographs(halftones):alwaysuseaminimumof300dpi.TIFF:Bitmappedlinedrawings:useaminimumof1000dpi.TIFF:Combinationsbitmappedline/half-tone(colororgrayscale):aminimumof500dpiisrequired.IfyourelectronicartworkiscreatedinaMicrosoftOfficeapplication(Word,PowerPoint,Excel)thenpleasesupplyasis.Pleasedonot:ChineseJournalofAeronautics·3·•Supplyfilesthatareoptimisedforscreenuse(likeGIF,BMP,PICT,WPG);theresolutionistoolo-w;•Supplyfilesthataretoolowinresolution;•Submitgraphicsthataredisproportionatelylargeforthecontent.ColorartworkPleasemakesurethatartworkfilesareinanacceptableformat(TIFF,EPSorMSOff