Titlebook: Aerodynamic Drag Mechanisms of Bluff Bodies and Road Vehicles; Gino Sovran,Thomas Morel,William T. Mason Book 1978 Springer Science+Busine

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Recent Japanese Research on Three-Dimensional Bluff-Body Flows Relevant to Road-Vehicle Aerodynamicsnd the prospects of aerodynamics in automobile design..The major part is devoted to bluff-body research relevant to truck and bus aerodynamics. It mainly focuses on three-dimensional single-body configurations — bars of square cross-section having length-to-width ratios, L/W, from virtually 0 to 5.

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Interaction Effects on the Drag of Bluff Bodies in Tandemgly interact with each other. This interaction is often beneficial in that the drag of the overall system is reduced. Prototypes for this problem come from tractor-trailer and cab-van combinations, and from various add-on devices designed to reduce their drag..The primary object of the present inves

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Numerical Modeling of Blunt-Body Flows—Problems and Prospectsractions between the turbulent boundary layer near the body, the unsteady, highly vortical wake flow behind the body, and the potential-flow regions outside these. The incomplete understanding of vortical unsteady flow fields, in particular, turbulent boundary layers and their separation behavior, w

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Prospects for Numerical Simulation of Bluff-Body Aerodynamicsincreased safety and comfort. To achieve these goals improved theoretical and experimental techniques are urgently needed. This paper explores the potential of using numerical-simulation methods for predicting and interpreting aerodynamic phenomena affecting bluff bodies. As a basis for discussion,

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Symposium Wrap-Up particularly for those not previously involved with road-vehicle aerodynamics, I hope we have opened up many new possibilities for future research. Two things should be evident. The problems are certainly significant and challenging from a technical point of view; furthermore, they are also very in

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tuation 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 978-1-4684-8436-6978-1-4684-8434-2

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Controlling im administrativen Bereichthe recent years. Some results achieved with the technique are presented..Finally, today’s state of the art is placed in the context of a time history of vehicle aerodynamics. What has been achieved to date on production automobiles is compared with what is known to be attainable. This contrast shou

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Controlling in Nonprofit-Organisationenm occurs in the slant-angle range where a changeover from one flow pattern to the other takes place. The observed phenomenon may be thought of as being associated with a broader category of “critical geometries,” which is tentatively defined and discussed.