空氣動力學(xué)課程教學(xué)大綱

《空氣動力學(xué)(2)》課程教學(xué)大綱CourseSyllabus:AerodynamicsII課程基本信息(CourseInformation)課程代碼(CourseCode)學(xué)時學(xué)分AV309Tu、48:、3(CreditHours)(Credits)課程名稱(CourseName)空氣動力學(xué)(2)AerodynamicsII課程屬性(CourseType)CompulsorycourseforAerospaceEngineeringmajors,opentoallotherengineeringmajors開課院系(School)開課學(xué)期SchoolofAeronauticsandAstronautics-十:Fall(Term)先修課程(Prerequisitecourse)Aerodynamics1orFluidMechanics授課教師(Instructors)Dr.YuWensheng課程簡介(Description)300-500字Thiscourseisacompulsorycourseforaerospaceundergraduatestudents.Themaincontentsofthecourseare:compressibilityoffluid,smallperturbationandsonicspeed,andfundamentalequationsgoverningcompressiblefluidflow;quasi-one-dimensionalisentropicflowandnormalshock;quasi-one-dimensionalinviscidflowswitharea-change,friction,and/orheattransfer;obliqueshockandexpansionwave;linearizedsubsonicandsupersonicflows;methodofcharacteristics;compressibleviscousflow,boundarylayer,andturbulence;introductiontocomputationalfluiddynamics;introductiontohypersonicflow.Uponfinishingthecourse,thestudentsareexpectedtoobtainthefollowingbasicknowledgeandarecapableof:(1)Formulateandapplyappropriateaerodynamicmodelstopredicttheforcesonandperformanceoftwo/three-dimensionalhigh-speedconfigurations;(2)Assesstheapplicabilityofaerodynamicmodelstopredicttheforcesonandperformanceoftwo/three-dimensionalhigh-speedconfigurationsandestimatetheerrorsresultingfromtheirapplication.課程教學(xué)大綱(CourseSyllabus)*學(xué)習(xí)目標(biāo)(LearningOutcomes)Aftercompletingthecourse,studentsshouldbeableto:Explainwhatcharacteristicsairhasinthecontextofhigh-speedflow;Applyflowsimilarity,non-dimensionalcoefficientssuchastheliftanddragcoefficients,andnon-dimensionalparameterssuchasMachnumberandReynoldsnumberinaerodynamicmodelingofrealisticconfigurations;Explainthemechanismofconversionbetweeninternalenergyandkineticenergyofgasininternalflowconfigurations,andthephenomenonofchokingandstandingnormalshock;Explainthebasicelementsofsupersonicairfoilmodels,includingtheshock-expansiontheoryandthelinearizedsupersonictheory,andapplythemtoestimatetheforcesonairfoilsExplainthesourcesofliftanddragforces(includingfriction,induced,wave,andpressuredrag)actingon2D/3Dconfigurationsplacedincompressiblestream;Explaintheuseofwindtunneltestinginaerodynamicmodelingfocusingontheimportanceofflowsimilarityinscaletestingrequiredtosimulateflightconditions

*教學(xué)內(nèi)容進(jìn)度安排及要求(ClassSchedule&Requirements)教學(xué)內(nèi)容topics學(xué)時Credithours教學(xué)方式Teachingmethodology作業(yè)及要求tasks基本要求Intendedlearningoutcomes考查方式AssessmentmethodsElementsofCompressibleFlows:(1)ReviewofThermodynamics:PerfectGas,InternalEnergyandEnthalpy,Entropy,SecondLawofThermodynamics,IsentropicRelations;DefinitionofCompressibility;ReviewofGoverningEquationsforCompressibleFlows;(4)Total(Stagnation)Condition;⑸SoundSpeed;RegionsofDependenceandInfluence3ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AQuasiOne-DimensionalIsentropicCompressibleFlows:(1)GoverningEquations;(2)FlowwithSimpleAreaChange;(3)MassFlowFormulaandChoking.3ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&ANormalShockWave:(1)GoverningEquationsforNormalShock;(2)ShockRelations;(3)MeasurementofVelocityinaCompressibleFlow.3ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AQuasiOne-DimensionalCompressibleFlows:(1)Flow6ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AwithSimpleAreaChangeandNormalShock;(2)FlowinsideaLavalNozzle;(3)FlowwithSimpleFriction;⑷FlowwithSimpleHeating/Cooling;(5)SupersonicWindTunnel.ObliqueShockandExpansionWaves:(1)ObliqueShockRelations;(2)FlowoverWedgesandCones;(3)ShockInteractionandReflection;(4)DetachedShock;(5)Prandtl-MeyerExpansionWave;(6)Shock-ExpansionTheory:ApplicationtoSupersonicAirfoils;(7)NozzleExitFlow6ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AMid-TermExam3ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&ALinearizedSupersonicFlows:(1)Full-VelocityPotentialEquation;(2)Linearized-VelocityPotentialEquation;(3)LinearizedSupersonicPressureCoefficient;(4)SupersonicAirfoil3ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AMethodofCharacteristics:(1)QuasilinearPDE;⑵CharacteristicTheory;(3)MethodofCharacteristicsAppliedto2-D6ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&ASupersonicFlows;(4)SupersonicNozzleDesignLinearizedSubsonicFlows&TransonicFlows:(1)Prandtl-GlauertRule;(2)SoundBarrier;(3)AreaRule;(4)SupercriticalAirfoil.6ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&AViscousCompressibleFlow:(1)CompressibleCouetteFlow;(2)CompressiblePoiseuilleFlow;(3)CompressibleBoundaryLayeroveraFlatPlate;(4)ReferenceTemperatureMethod;(5)StagnationPointAerodynamicHeating;(6)IntroductiontoTurbulenceandTurbulenceModelling.9ClassroomsessionsHomeworkassignmentsPreview;Readingtextbook;Q&A考核方式(AssessmentmethodsandGrading)20%Homework20%WrittenMid-TermExam30%WrittenFinalExam30%TermProjectReportandPresentation教材或參考資料(Textbooks&OtherReadingMaterials)Textbook:JohnD.AndersonJr.(2011),FundamentalsofAerodynamics,5thEdition,McGraw-HillBookCompany.References:MauriceJ.ZucrowandJoeD.Hoffman,GasDynamics,VolumesIandI