scispace - formally typeset
Journal ArticleDOI

Boat-tailed afterbodies of square section as drag-reduction devices

D.T.-M. Wong, +1 more
- 01 Jul 1983 - 
- Vol. 12, Iss: 2, pp 229-235
TLDR
In this article, the effects of various boat-tailed afterbodies on the drag of a long body of square section at zero incidence were measured in a wind tunnel at low Mach number.
About
This article is published in Journal of Wind Engineering and Industrial Aerodynamics.The article was published on 1983-07-01. It has received 25 citations till now. The article focuses on the topics: Parasitic drag & Drag coefficient.

read more

Citations
More filters
Journal ArticleDOI

Aerodynamics of Heavy Vehicles

TL;DR: In this paper, the authors present an overview of the aerodynamics of heavy vehicles, such as tractor-trailers, high-speed trains, and buses, and discuss the flow-control devices used for drag reduction.
Journal ArticleDOI

Separation control and drag reduction for boat-tailed axisymmetric bodies through contoured transverse grooves

TL;DR: In this paper, the authors describe the results of a numerical and experimental investigation aimed at assessing the performance of a control method to delay boundary layer separation consisting of the introduction on the surface of contoured transverse grooves, i.e. of small cavities with an appropriate shape orientated transverse to the incoming flow.
Journal ArticleDOI

Experimental analysis of the effect of local base blowing on three-dimensional wake modes

TL;DR: In this paper, the authors investigated the bistable dynamics of the turbulent wake of a three-dimensional blunt-based body near a wall and applied continuous blowing at different locations through four slits along the base edges in either four single asymmetric configurations or two double symmetric configurations.
References
More filters
Book ChapterDOI

The Effect of Base Slant on the Flow Pattern and Drag of Three-Dimensional Bodies with Blunt Ends

TL;DR: In this article, the effects of slanting the blunt base of three-dimensional bodies having either an axisymmetric or a rectangular cross section were investigated, and it was found that base slant can have a very dramatic effect on body drag, particularly in a relatively narrow range of slant angles.
Journal ArticleDOI

Reduction of Base Drag by Boat-Tailed Afterbodies in Low-Speed Flow

TL;DR: In this article, a blunt-based body of revolution with the addition of several alternative boat-tailed afterbodies was used to measure the pressure distribution on this body for various lengths.
Journal ArticleDOI

Effect of Base Slant on Flow in the Near Wake of an Axisymmetric Cylinder

TL;DR: In this article, the effects of slanting the base of a slender axisymmetric cylinder (length/diameter ratio of 9), aligned with the flow, was studied experimentally.
Journal ArticleDOI

Development of container-mounted devices for reducing the aerodynamic drag of commercial vehicles*

TL;DR: In this paper, a 6th scale Ford D1614 cab/chassis model was fitted with a movable container in order that the cab-container gap could be varied to simulate either a rigid or an articulated vehicle.