Aerodynamic Drag Reduction Technologies

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Aerodynamic Drag Reduction Technologies

Peter Thiede
Aerodynamic Drag Reduction Technologies Book PDF

Author : Peter Thiede
Publisher : Springer Science & Business Media
Page : 382 pages
File Size : 48,7 Mb
Release : 2013-06-29
Category : Technology & Engineering
ISBN : 9783540453598

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Aerodynamic Drag Reduction Technologies by Peter Thiede Pdf

------------------------------------------------------------ This volume contains the Proceedings of the CEAS/DragNet European Drag Reduction Conference held on 19-21 June 2000 in Potsdam, Germany. This conference, succeeding the European Fora on Laminar Flow Technology 1992 and 1996, was initiated by the European Drag Reduction Network (DragNet) and organised by DGLR under the auspice of CEAS. The conference addressed the recent advances in all areas of drag reduction research, development, validation and demonstration including laminar flow technology, adaptive wing concepts, turbulent and induced drag reduction, separation control and supersonic flow aspects. This volume which comprises more than 40 conference papers is of particular interest to engineers, scientists and students working in the aeronautics industry, research establishments or academia.

Aerodynamic Drag Mechanisms of Bluff Bodies and Road Vehicles

Gino Sovran
Aerodynamic Drag Mechanisms of Bluff Bodies and Road Vehicles Book PDF

Author : Gino Sovran
Publisher : Springer Science & Business Media
Page : 381 pages
File Size : 44,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781468484342

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Aerodynamic Drag Mechanisms of Bluff Bodies and Road Vehicles by Gino Sovran Pdf

These Proceedings contain the papers and oral discussions presented at the Symposium on AERODYNAMIC DRAG MECHANISMS of Bluff Bodies and Road Vehides held at the General Motors Research Laboratories in Warren, Michigan, on September 27 and 28, 1976. This international, invitational Symposium was the twentieth in an annual series, each one having been in a different technical discipline. The Symposia provide a forum for areas of science and technology that are of timely interest to the Research Laboratories as weIl as the technical community at large, and in which personnel of the Laboratories are actively involved. The Symposia furnish an opportunity for the exchange of ideas and current knowledge between participating research specialists from educational, industrial arid governmental institutions and serve to stimulate future research activity. The present world-wide energy situation makes it highly desirable to reduce the force required to move road vehicles through the atmosphere. A significant amount of the total energy consumed for transportation is expended in overcoming the aerodynamic resistance to motion of these vehicles. Reductions in this aerodynamic drag can therefore have a large impact on ground transportation energy requirements. Although aerodynamic development work on road vehides has been performed for many years, it has not been widely reported or accompanied by much basic research.

Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles

National Research Council,Transportation Research Board,Division on Engineering and Physical Sciences,Board on Energy and Environmental Systems,Committee to Assess Fuel Economy Technologies for Medium- and Heavy-Duty Vehicles
Technologies and Approaches to Reducing the Fuel Consumption of Medium and Heavy Duty Vehicles Book PDF

Author : National Research Council,Transportation Research Board,Division on Engineering and Physical Sciences,Board on Energy and Environmental Systems,Committee to Assess Fuel Economy Technologies for Medium- and Heavy-Duty Vehicles
Publisher : National Academies Press
Page : 250 pages
File Size : 46,5 Mb
Release : 2010-08-30
Category : Science
ISBN : 9780309149822

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Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles by National Research Council,Transportation Research Board,Division on Engineering and Physical Sciences,Board on Energy and Environmental Systems,Committee to Assess Fuel Economy Technologies for Medium- and Heavy-Duty Vehicles Pdf

Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S. The miles-per-gallon measure used to regulate the fuel economy of passenger cars. is not appropriate for medium- and heavy-duty vehicles, which are designed above all to carry loads efficiently. Instead, any regulation of medium- and heavy-duty vehicles should use a metric that reflects the efficiency with which a vehicle moves goods or passengers, such as gallons per ton-mile, a unit that reflects the amount of fuel a vehicle would use to carry a ton of goods one mile. This is called load-specific fuel consumption (LSFC). The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.

The International Vehicle Aerodynamics Conference

IMechE
The International Vehicle Aerodynamics Conference Book PDF

Author : IMechE
Publisher : Woodhead Publishing
Page : 272 pages
File Size : 51,6 Mb
Release : 2014-11-12
Category : Technology & Engineering
ISBN : 9780081002452

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The International Vehicle Aerodynamics Conference by IMechE Pdf

Aerodynamics has never been more central to the development of cars, commercial vehicles, motorbikes, trains and human powered vehicles, driven by the need for efficiency: reducing carbon dioxide emissions, reducing fuel consumption, increasing range and alleviating problems associated with traffic congestion. Reducing vehicle weight makes it more challenging to ensure that they are stable and handle well over a wide range of environmental conditions. Lighter structures are also more vulnerable to aerodynamically induced vibration. Alongside this, customers demand an environment that is quiet, comfortable and maintains their vision of the world around them in all weathers. These aims must be met by designing vehicles that engage customers emotionally, promoting the brand values of manufacturers and operators. This can only be done by collaboration between designers and aerodynamicists. Examine the latest developments in vehicle aerodynamic development Explore opportunities to network and share experiences around different areas Focus on future challenges and the engineering knowledge and technology required to resolve them Discuss other areas of development including handling and stability, tyre aerodynamics and modelling, aeroacoustics and fluid structure interaction

The Aerodynamics of Heavy Vehicles: Trucks, Buses, and Trains

Rose McCallen,Fred Browand,James Ross
The Aerodynamics of Heavy Vehicles Trucks Buses and Trains Book PDF

Author : Rose McCallen,Fred Browand,James Ross
Publisher : Springer Science & Business Media
Page : 590 pages
File Size : 55,9 Mb
Release : 2004-09
Category : Computers
ISBN : 3540220887

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The Aerodynamics of Heavy Vehicles: Trucks, Buses, and Trains by Rose McCallen,Fred Browand,James Ross Pdf

This book includes the carefully edited contributions to the United Engineering Foundation Conference: The Aerodynamics of Heavy Vehicles: Trucks, Buses and Trains held in Monterey, California from December 2-6, 2002. This conference brought together 90 leading engineering researchers discussing the aerodynamic drag of heavy vehicles. The book topics include a comparison of computational fluid dynamics calculations using both steady and unsteady Reynolds-averaged Navier-Stokes, large-eddy simulation, and hybrid turbulence models and experimental data obtained from wind tunnel experiments. Advanced experimental techniques including three-dimensional particle image velocimetry are presented as well, along with their use in evaluating drag reduction devices.

Drag Reduction by Shock and Boundary Layer Control

Egon Stanewsky,J. Delery,John Fulker,Paolo de Matteis
Drag Reduction by Shock and Boundary Layer Control Book PDF

Author : Egon Stanewsky,J. Delery,John Fulker,Paolo de Matteis
Publisher : Springer Science & Business Media
Page : 461 pages
File Size : 40,8 Mb
Release : 2013-11-11
Category : Technology & Engineering
ISBN : 9783540458562

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Drag Reduction by Shock and Boundary Layer Control by Egon Stanewsky,J. Delery,John Fulker,Paolo de Matteis Pdf

The survival of the Aeronautical Industries of Europe in the highly competitive World Aviation Market is strongly dependent on such factors as time-to-market of a new or derivative aircraft and on its manufacturing costs but also on the achievement of a competitive technological advantage by which an increased market share can be gained. Recognizing this, cooperative research is continuously encouraged and co-financed by the European Union in order to strengthen the scientific and technological base of the Aeronautical Industries thus providing - among others - the technological edge needed for survival. Corresponding targets of research within Area 3, Technologies for Transport Means, and here in particular Area 3A, Aeronautics Technologies, of the Industrial and Materials Technologies Program ( Brite -EuRam III, 1994 -1998) have been identified to be aircraft efficiency, cost effectiveness and environmental impact. Concerning aircraft efficiency - relevant to the present research - a reduction in aircraft drag of 10%, a reduction in aircraft fuel consumption of 30%, and a reduction in airframe, engine and system weight of 20% are envisaged. Meeting these objectives has, of course, also a strong positive impact on the environment.

Aerodynamics of Road Vehicles

Wolf-Heinrich Hucho
Aerodynamics of Road Vehicles Book PDF

Author : Wolf-Heinrich Hucho
Publisher : Elsevier
Page : 577 pages
File Size : 55,7 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483102078

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Aerodynamics of Road Vehicles by Wolf-Heinrich Hucho Pdf

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.

Proceedings of Second International Conference in Mechanical and Energy Technology

Sanjay Yadav,Abid Haleem,P. K. Arora,Harish Kumar
Proceedings of Second International Conference in Mechanical and Energy Technology Book PDF

Author : Sanjay Yadav,Abid Haleem,P. K. Arora,Harish Kumar
Publisher : Springer Nature
Page : 574 pages
File Size : 44,6 Mb
Release : 2022-06-26
Category : Technology & Engineering
ISBN : 9789811901089

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Proceedings of Second International Conference in Mechanical and Energy Technology by Sanjay Yadav,Abid Haleem,P. K. Arora,Harish Kumar Pdf

This book presents selected peer-reviewed papers from the International Conference on Mechanical and Energy Technologies, which was held on October 28–29, 2021, at Galgotias College of Engineering and Technology, Greater Noida, India. The book reports on the latest developments in the field of mechanical and energy technology in contributions prepared by experts from academia and industry. The broad range of topics covered includes aerodynamics and fluid mechanics, artificial intelligence, nonmaterial and nonmanufacturing technologies, rapid manufacturing technologies and prototyping, remanufacturing, renewable energies technologies, metrology and computer-aided inspection, etc. Accordingly, the book offers a valuable resource for researchers in various fields, especially mechanical and industrial engineering, and energy technologies.

Review of the U.S. Department of Energy's Heavy Vehicle Technologies Program

National Research Council,Commission on Engineering and Technical Systems,Board on Energy and Environmental Systems,Committee on Review of DOE's Office of Heavy Vehicle Technologies
Review of the U S Department of Energy s Heavy Vehicle Technologies Program Book PDF

Author : National Research Council,Commission on Engineering and Technical Systems,Board on Energy and Environmental Systems,Committee on Review of DOE's Office of Heavy Vehicle Technologies
Publisher : National Academies Press
Page : 56 pages
File Size : 41,8 Mb
Release : 2000-12-01
Category : Science
ISBN : 9780309072519

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Review of the U.S. Department of Energy's Heavy Vehicle Technologies Program by National Research Council,Commission on Engineering and Technical Systems,Board on Energy and Environmental Systems,Committee on Review of DOE's Office of Heavy Vehicle Technologies Pdf

As national priorities have been focused both on reducing fuel consumption and improving air quality, attention has increased on reducing emissions from many types of vehicles, including light-duty, medium-duty, and heavy-duty diesel-powered vehicles. Meeting the recently promulgated (and proposed) emission standards and simultaneously increasing fuel economy will pose especially difficult challenges for diesel-powered vehicles and will require the development of new emission-reduction technologies. In response to a request from the director of OHVT, the National Research Council formed the Committee on Review of DOE's Office of Heavy Vehicle Technologies to conduct a broad, independent review of its research and development (R&D) activities.

High-tech Cycling

Ed Burke
High tech Cycling Book PDF

Author : Ed Burke
Publisher : Human Kinetics
Page : 332 pages
File Size : 46,7 Mb
Release : 2003
Category : Fiction
ISBN : 0736045074

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High-tech Cycling by Ed Burke Pdf

This illustrated text offers cyclists clear explanations and practical applications of cutting edge science in boosting performance, and discusses critical performance issues in both road and mountain biking.

Recent Advances in Sustainable Technologies

Kanishka Jha,Piyush Gulati,Uma Kant Tripathi
Recent Advances in Sustainable Technologies Book PDF

Author : Kanishka Jha,Piyush Gulati,Uma Kant Tripathi
Publisher : Springer Nature
Page : 338 pages
File Size : 49,6 Mb
Release : 2021-05-17
Category : Technology & Engineering
ISBN : 9789811609763

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Recent Advances in Sustainable Technologies by Kanishka Jha,Piyush Gulati,Uma Kant Tripathi Pdf

This book presents select proceedings of the International Conference on Advances in Sustainable Technologies (ICAST 2020), organized by Lovely Professional University, Punjab, India. The topics covered in this book are multidisciplinary in nature. The primary topics included in the book are from the domains of automobile engineering, mechatronics, material science and engineering, aerospace engineering, bio-mechanics, biomedical instrumentation, mathematical techniques, agricultural engineering, nuclear engineering, physics, biodynamic modelling and ergonomics etc. The contents of this book will be beneficial for beginners, researchers, and professionals alike.