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1、GenerationofDynamicGridsandComputationofUnsteadyTransonicFlowsaroundAssembliesCAIFeiaJZHANGLipingbDepartmentofAerodynamics,NanjingUniversityofAeronauticsandAstronautics,Nanjing210016.China^SchoolofElectronicandlnfonnationEngineering,BeijingUniversityofAeronauticsandAstro

2、nautics,Beijing100191,China（投稿时请将作者姓苗和单位删掉）（注：英文单位名称请注意写准确，具体可上本刊网站下载中心“单位英文名称”查询，如发现本刊所给英译文有误，欢迎指正）Received5May2009;revised11June2009;accepted16September2009AbstractThecouplednumericalsimulationofflowfield,solidtemperaturefield,speciesconcentrationfieldandgasradiationtr

3、ansfer/energyfieldbasedonstatisticalnarrow-bandcorrelated-^（SNBCK）model,isemployedtoaccuratelypredictaerothermodynamiccharacteristicofaircraftexhaustsystem・Aseriesofmethodstoincreasecomputationalefficiencyanddescendcomputationalresourcesmakeitpossibletofinishthecalculati

4、oninPC.Theparametersofnarrow-bandmodelareevaluatedbyHITEMPline-by-linedatabase・Threeexampleshaveprovedtheaccuracyofusingthesemethodstosolveflowheattransfercoupledprob・lemandradiationtransfer/energyequation,whicharethecalculationoftemperaturedistributionofwater-coolingnoz

5、zleinrock・etengine,thecalculationofcarbondioxideabsorptivityat4.3micronband,andthegasradiationheattransferevaluationofthecylindricalfurnace•Finally,theinnerflapstemperaturedistributionofejectingnozzlewithfloatingouterflapsiscomputed,underhigh-altitudc,high-speedandafter

6、burningconditions・Twocompletelydifferentair-inletschemesofejectingchannelalmostachievethesameeffectincoolinginnerflaps.（英文摘要应不少于150词：包含研究的Fl的、方法、结果和结论：通常用一般现在时，除非冇明显的过去时间指示词出现）Keywords:transonicflow;unsteadyflow;full-potentialequation（5-8个，建议其屮1-2个选HElcontrolledterm词表）LI

7、ntroductionThecomputationmethodofunsteadytransonicflowbasedonN-Sequationsshouldbebestaccurate,buttothree-dimensionalcomplexproblems,itcanbeachievedonlyonlargecomputers,andmoreover,theresultsarenotidealsometimes1*1・Aviscous/inviscid^Correspondingauthor.Tel.:+86-10-8231705

8、8・E-mailaddress:abc@buaa.edu.cnFoundationilem:NationalNaturalScienceFoundationofChina（基金号）（注:基金项H的匸确英文名