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开轮式类F1赛车气动特性的数值分析及实验研究

ABSTRACT第5-7页
摘要第8-19页
CHAPTER 1 INTRODUCTION第19-30页
    1.1 Background第19-21页
    1.2 The Open - wheel Race Car Aerodynamic Development第21-25页
    1.3 Methods study of open-wheel race car第25-27页
        1.3.1 Experimental method第25-26页
        1.3.2 Numerical method第26-27页
    1.4 The main technical of open-wheel race car aerodynamics第27-28页
    1.5 Objectives of This Investigation第28页
    1.6 Thesis Structure第28-30页
Chapter 2 THEORETICLE FOUNDATION OF OPENWHEEL RACE CAR AERODYNAMICS第30-47页
    2.1 Aerodynamics characteristic of open - wheel race car第30-31页
    2.2 Aerodynamic Coefficients第31-34页
        2.2.1 Drag Coefficient第32页
        2.2.2 Lift Coefficient第32-33页
        2.2.3 Side Coefficient第33页
        2.2.4 Pressure Coefficient第33-34页
    2.3 Wing effect第34-40页
        2.3.1 Front wing第34-38页
        2.3.2 Rear wing第38-40页
    2.4 Wheel effect第40-43页
    2.5 Ground Effect第43-46页
    2.6 Summary第46-47页
Chapter 3 MODEL CREATION AND RESEARCH METHODOLOGY第47-72页
    3.1 Description of CAD Model Geometries第47-50页
    3.2 Numerical Methods and Turbulence Modeling第50-60页
        3.2.1 RANS turbulence model第51-58页
        3.2.2 Large Eddy Simulation (LES)第58-59页
        3.2.3 Direct numerical simulation (DNS)第59页
        3.2.4 MRF-Multiple Reference Frame Method第59-60页
    3.3 Wall treatments第60页
    3.4 Experimental Method第60-70页
        3.4.1 Wind Tunnel Test第61-68页
        3.4.2 LDA (Laser Doppler Anemometer)第68-69页
        3.4.3 PIV (Particle Image Velocimetry)第69-70页
    3.5 Wind Tunnel Errors第70页
    3.6 Summary第70-72页
Chapter 4 EXPERIMENTAL INVESTIGATION OF THE FLOW FIELD AROUND OPEN–WHEEL RACE CAR第72-88页
    4.1 Hunan University HD-2 wind tunnel第72-73页
    4.2 Instrumentation and Measurement Techniques第73-79页
        4.2.1 Balance system第73-74页
        4.2.2 Pressure measurement system第74-75页
        4.2.3 Velocity measurement system第75-76页
        4.2.4 Suction system第76-77页
        4.2.5 Particle Image Velocimetry (PIV)第77-79页
    4.3 The effect of ground boundary layer on the result of measurement and modify第79-80页
    4.4 Wind tunnel setup第80-81页
    4.5 Results第81-87页
        4.5.1 The suction system close第81-84页
        4.5.2 The suction system open第84-86页
        4.5.3 Flow structure at the plane X=0 of open-wheel race car rear wing第86-87页
    4.6 Summary第87-88页
Chapter 5 NUMERICAL SIMULATION OF THE AERODYNAMIC CHARACTERISTICS AROUND OPEN–WHEEL RACE CAR IN CASES: STATIONARY AND ROTATING WHEELS第88-129页
    5.1 Introduction第88-91页
    5.2 Ansys Icem and Fluent第91页
    5.3 Simulation process the flow field of Open-wheel Race car第91-93页
    5.4 Computation setup第93-105页
        5.4.1 Race car geometrical parameters第93-94页
        5.4.2 Computation domain第94页
        5.4.3 Governing equations and discretization第94-95页
        5.4.4 The MRF method第95-96页
        5.4.5 Convergence criteria and validation第96-97页
        5.4.6 Turbulence Modelling第97-98页
        5.4.7 Mesh generation and grid independence test第98-103页
        5.4.8 The boundary conditions第103-105页
    5.5 Results第105-127页
        5.5.1 Pressure distribution on wheel of race car第105-109页
        5.5.2 Pressure distribution around race car第109-111页
        5.5.3 Pressure distribution on front and rear wing第111-114页
        5.5.4 Flow characteristics around the wheel of the race car第114-118页
        5.5.5 Flow characteristics around the race car第118-122页
        5.5.6 Flow characteristics around front-rear wing of race car第122-127页
    5.6 Summary第127-129页
Chapter 6 OPTIMIZATION OPEN-WHEEL RACE CAR REAR WING第129-149页
    6.1 Introduction第129-131页
    6.2 The aerodynamic optimization method based on approximation modelmethod第131-137页
        6.2.1 Design of Experiment第133-134页
        6.2.2 The approximate model第134-136页
        6.2.3 The optimization algorithm selection第136页
        6.2.4 The process of the aerodynamic forces optimization based on theapproximate model第136-137页
    6.3 Open-wheel race car rear wing optimization第137-144页
        6.3.1 Aerodynamic of airfoils第137-139页
        6.3.2 The rear wing geometric model第139-140页
        6.3.3 Numerical simulation and establishment approximate model第140-143页
        6.3.4 Objective and constraint functions第143-144页
    6.4 Optimization result第144-148页
        6.4.1 Test result by numerical simulation method第145-146页
        6.4.2 Test result by experimental method第146-148页
    6.5 Summary第148-149页
Chapter 7 AERODYNAMIC CHARACTERISTICS OF OPEN-WHEEL RACE CAR IN TURN A CORNER第149-158页
    7.1 Introduction User-defined function (UDF)第149-151页
        7.1.1 Introduction第149-150页
        7.1.2 UDF functions第150页
        7.1.3 UDF code第150-151页
    7.2 The Process of numerical simulation第151-153页
        7.2.1 Computation domain第151-152页
        7.2.2 Mesh generation第152页
        7.2.3 The boundary conditions第152-153页
    7.3 Results第153-157页
        7.3.1 Velocity distribution around open-wheel of race car第154-155页
        7.3.2 Pressure distribution around open-wheel of race car第155-157页
    7.4 Summary第157-158页
CONCLUSION AND FUTURE WORK第158-161页
REFERENCES第161-170页
APPENDIX A AERODYNAMIC COEFFICIENTS BASE ON THE ROTARY FLOOR PLATE第170-174页
APPENDIX B THE UDF FILE第174-176页
APPENDIX C RESEARCH PUBLICATIONS第176-177页
ACKNOWLEDGEMENTS第177页

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