The first book to summarize the secrets of the rapidly developing field of high-speed vehicle design. From F1 to Indy Car, Drag and Sedan racing, this book provides clear explanations for engineers who want to improve their design skills and enthusiasts who simply want to understand how their favorite race cars go fast. Explains how aerodynamics win races, why downforce is more important than streamlining and drag reduction, designing wings and venturis, plus wind tunnel designs and more.
Aerodynamics is a science in itself, and is one of the most important factors in modern competition car design. This fully updated second edition covers all aspects of aerodynamics, including both downforce and drag. This complex subject is explained in down-to-earth terms, with the aid of numerous illustrations, including color CFD (Computational Fluid Dynamics) diagrams to demonstrate how aerodynamic devices work, as well as wind-tunnel studies.
Aerodynamics of Road Vehicles details the aerodynamics of passenger cars, commercial vehicles, sports cars, and race cars; their external flow field; as well as their internal flow field. The book, after giving an introduction to automobile aerodynamics and some fundamentals of fluid mechanics, covers topics such as the performance and aerodynamics of different kinds of vehicles, as well as test techniques for their aerodynamics. The book also covers other concepts related to automobiles such as cooling systems and ventilations for vehicles. The text is recommended for mechanical engineers and phycisists in the automobile industry who would like to understand more about aerodynamics of motor vehicles and its importance on the field of road safety and automobile production.
The detailed presentation of fundamental aerodynamics principles that influence and improve vehicle design have made Aerodynamics of Road Vehicles the engineer’s “source” for information. This fifth edition features updated and expanded information beyond that which was presented in previous releases. Completely new content covers lateral stability, safety and comfort, wind noise, high performance vehicles, helmets, engine cooling, and computational fluid dynamics. A proven, successful engineering design approach is presented that includes: • Fundamentals of fluid mechanics related to vehicle aerodynamics • Essential experimental results that are the ground rules of fluid mechanics • Design strategies for individual experimental results • General design solutions from combined experimental results The aerodynamics of passenger cars, commercial vehicles, motorcycles, sports cars, and race cars is dealt with in detail, inclusive of systems, testing techniques, measuring and numerical aerodynamics methods and simulations that significantly contribute to vehicle development. Aerodynamics of Road Vehicles is an excellent reference tool and an indispensable source for the industry’s vehicle engineers, designers, and researchers, as well as for enthusiasts, students, and those working in academia or government regulatory agencies.
The performance of an F1 race car is greatly influenced by its aerodynamics. Race teams try to improve the vehicle performance by aiming for more levels of downforce. A huge amount of time is spent in wind tunnel and track testing. Typical wind tunnel testing is carried out in steady aerodynamic conditions and with car static configurations. However, the ride heights of a car are continuously changing in a race track because of many factors. These are, for example, the roughness and undulations of the track, braking, accelerations, direction changes, aerodynamic load variations due to varying air speed and others. These factors may induce movements on suspensions components (sprung and unsprung masses) at different frequencies and may cause aerodynamic fluctuations that vary tires grip. When the frequency of the movement of a race car is high enough the steady aerodynamic condition and the car static configurations are not fulfilled. Then, transient effects appear and the dynamics of the system changes: heave, pitch and roll transient movements of the sprung mass affect both downforce and center of pressure position. The suspension system have to cope with them, but in order for the suspension to be effective, unsteady aerodynamics must be considered.The main objective is to model the effects of unsteady aerodynamics and know really the car dynamic, with the aim of optimizing the suspension performance, improving tire grip and finally reducing lap times.This special books serie-collection, have a lot aspects:PRESENTATION , INTRODUCTION , AIR AND ITS CONTEXT , PRINCIPLES AND CONSEQUENCES , FORCES AND MOMENTS , WINGS , GROUND AND DIFFUSER , REFRIGERATION , PRESSURE CENTER , AERO BALANCE , AERO MAP , NOZZLES, INTAKES , AIR BOX, TRUMPETS AND EXHAUSTS , WIND TUNNELS , SIMULATION CFD , EXAMPLES IMPLANTED IN RACE CARS , NOMENCLATURE , CONSIDERATIONS ABOUT GOOD SETUP , IDEAL DESIGN , POST RIG ANALYSIS , AERO POST RIG ANALYSIS , VEHICLE DYNAMIC , --OTHER'S TITLES...................
The field of aerodynamics has had an increasingly significant effect on performance enhancement over the past 50 years. Competition Car Aerodynamics 3rd Edition continues the practical, hands-on approach of its popular predecessors to cover all aspects of motorsport aerodynamics, with more CFD and wind tunnel project material and case studies. Author Simon McBeath tackles aerodynamic theory in a comprehensive, yet comprehensible, way with his unprecedented access to state of the art computational fluid dynamics (CFD) techniques. McBeath also explores aerodynamics with the MIRA full-scale wind tunnel in the UK. Photographs, graphs, CFD-generated images, and wind tunnel data--much of which has appeared in the successful Aerobytes series in Racecar Engineering--are used to explain with unrivaled clarity how aerodynamic performance benefits are obtained in practice. With case studies from Formula 1, sports prototypes, Formula 3, GT and saloon cars, club single seaters, and karts, this book will appeal to anyone, whether a designer, competitor, student, or armchair enthusiast, wishing to gain an understanding of aerodynamics, and how it can benefit the performance of all types of competition cars.
The performance of an F1 race car is greatly influenced by its aerodynamics. Race teams try to improve the vehicle performance by aiming for more levels of downforce. A huge amount of time is spent in wind tunnel and track testing. Typical wind tunnel testing is carried out in steady aerodynamic conditions and with car static configurations. However, the ride heights of a car are continuously changing in a race track because of many factors. These are, for example, the roughness and undulations of the track, braking, accelerations, direction changes, aerodynamic load variations due to varying air speed and others. These factors may induce movements on suspensions components (sprung and unsprung masses) at different frequencies and may cause aerodynamic fluctuations that vary tires grip. When the frequency of the movement of a race car is high enough the steady aerodynamic condition and the car static configurations are not fulfilled. Then, transient effects appear and the dynamics of the system changes: heave, pitch and roll transient movements of the sprung mass affect both downforce and center of pressure position. The suspension system have to cope with them, but in order for the suspension to be effective, unsteady aerodynamics must be considered.The main objective is to model the effects of unsteady aerodynamics and know really the car dynamic, with the aim of optimizing the suspension performance, improving tire grip and finally reducing lap times.This special books serie-collection, have a lot aspects:PRESENTATIONINTRODUCTIONAIR AND ITS CONTEXTPRINCIPLES AND CONSEQUENCESFORCES AND MOMENTSWINGSGROUND AND DIFFUSERREFRIGERATIONPRESSURE CENTERAERO BALANCEAERO MAPNOZZLES, INTAKES AIR BOXTRUMPETS AND EXHAUSTSWIND TUNNELSSIMULATION CFDEXAMPLES IMPLANTED IN RACE CARSNOMENCLATURECONSIDERATIONS ABOUT GOOD SETUPIDEAL DESIGNPOST RIG ANALYSISAERO POST RIG ANALYSISVEHICLE DYNAMIC--OTHER'S TITLES...................
The performance of an F1 race car is greatly influenced by its aerodynamics. Race teams try to improve the vehicle performance by aiming for more levels of downforce. A huge amount of time is spent in wind tunnel and track testing. Typical wind tunnel testing is carried out in steady aerodynamic conditions and with car static configurations. However, the ride heights of a car are continuously changing in a race track because of many factors. These are, for example, the roughness and undulations of the track, braking, accelerations, direction changes, aerodynamic load variations due to varying air speed and others. These factors may induce movements on suspensions components (sprung and unsprung masses) at different frequencies and may cause aerodynamic fluctuations that vary tires grip. When the frequency of the movement of a race car is high enough the steady aerodynamic condition and the car static configurations are not fulfilled. Then, transient effects appear and the dynamics of the system changes: heave, pitch and roll transient movements of the sprung mass affect both downforce and center of pressure position. The suspension system have to cope with them, but in order for the suspension to be effective, unsteady aerodynamics must be considered.The main objective is to model the effects of unsteady aerodynamics and know really the car dynamic, with the aim of optimizing the suspension performance, improving tire grip and finally reducing lap times.This special books serie-collection, have a lot aspects: DEFINITIONS, PRINCIPLES AND CONSEQUENCES, FORCES AND MOMENTS, WINGS, GROUND AND DIFFUSER, REFRIGERATION, PRESSURE CENTER, AERO BALANCE, AERO MAP, NOZZLES, INTAKES, AIR BOX, TRUMPETS AND EXHAUSTS, WIND TUNNELS, SIMULATION CFD, EXAMPLES IMPLANTED IN RACE CARS, NOMENCLATURE, CONSIDERATIONS ABOUT GOOD SETUP, IDEAL DESIGN, POST RIG ANALYSIS, AERO POST RIG ANALYSIS, VEHICLE DYNAMIC, --OTHER'S TITLES................... -> In this BOOK - 4: FRONT AND REAR WING IN RACE CAR.
The performance of an F1 race car is greatly influenced by its aerodynamics. Race teams try to improve the vehicle performance by aiming for more levels of downforce. A huge amount of time is spent in wind tunnel and track testing. Typical wind tunnel testing is carried out in steady aerodynamic conditions and with car static configurations. However, the ride heights of a car are continuously changing in a race track because of many factors. These are, for example, the roughness and undulations of the track, braking, accelerations, direction changes, aerodynamic load variations due to varying air speed and others. These factors may induce movements on suspensions components (sprung and unsprung masses) at different frequencies and may cause aerodynamic fluctuations that vary tires grip. When the frequency of the movement of a race car is high enough the steady aerodynamic condition and the car static configurations are not fulfilled. Then, transient effects appear and the dynamics of the system changes: heave, pitch and roll transient movements of the sprung mass affect both downforce and center of pressure position. The suspension system have to cope with them, but in order for the suspension to be effective, unsteady aerodynamics must be considered.The main objective is to model the effects of unsteady aerodynamics and know really the car dynamic, with the aim of optimizing the suspension performance, improving tire grip and finally reducing lap times.This special books serie-collection, have a lot aspects:PRESENTATION , INTRODUCTION , AIR AND ITS CONTEXT , PRINCIPLES AND CONSEQUENCES , FORCES AND MOMENTS , WINGS , GROUND AND DIFFUSER , REFRIGERATION , PRESSURE CENTER , AERO BALANCE , AERO MAP , NOZZLES, INTAKES AIR BOXTRUMPETS AND EXHAUSTS , WIND TUNNELS , SIMULATION CFD , EXAMPLES IMPLANTED IN RACE CARS , NOMENCLATURE , CONSIDERATIONS ABOUT GOOD SETUP , IDEAL DESIGN , POST RIG ANALYSIS , AERO POST RIG ANALYSIS , VEHICLE DYNAMIC , --OTHER'S TITLES...................
