Author: Ioannis Constantinos LekakisPublisher:
ISBN:
Category :
Languages : en
Pages : 248
Book Description
Reattachment of a Two Dimensional Turbulent Jet to an Offset Parallel Plate
Author: Ioannis Constantinos LekakisPublisher:
ISBN:
Category :
Languages : en
Pages : 248
Book Description
An Experimental Investigation of the Two-dimensional Turbulent Jet and Its Reattachment to an Offset Parallel Plate
Author: David Charles ThomanPublisher:
ISBN:
Category :
Languages : en
Pages : 178
Book Description
Separation and Reattachment of a Two-dimensional Incompressible Turbulent Jet
Author: Komanduri Venu GopalacharyaPublisher:
ISBN:
Category : Jets
Languages : en
Pages : 476
Book Description
The Reattachment of an Inclined Two-dimensional Jet to a Flat Surface in Streaming Flow
Author: Canada. Defence Research Board. ReprintsPublisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
A study was made of the reattachment of an incompressible, two-dimensional turbulent jet to an inclined surface in streaming flow, when the main stream is uniform and parallel to the surface. It was found that the flow is uniquely determined by the angle of blowing relative to the surface and the ratio of the jet-to-streaming-flow velocity, and is independent of the jet Reynolds number when the latter exceeds 6000. The width of the slot and the thickness of the upstream boundary layer do not affect the reattachment distance when their respective lengths are small in comparison with the length of the plate downstream of the slot. The flow is sensibly unaffected by the addition of roughness to the plate as long as this covers the entire surface near the separation bubble. Exploratory measurements were also made of the effect of a nonuniform streaming flow with constant adverse pressure gradient. An analysis of the flow for constant pressure is proposed and is used to extend the experimental results to other jet angles. (Author).
Symposium on Turbulent Shear Flows
Author: Technical Abstract Bulletin
Author: Defense Documentation Center (U.S.)Publisher:
ISBN:
Category : Military art and science
Languages : en
Pages : 1540
Book Description
Proceedings of the ... Congress of the International Council of the Aeronautical Sciences
Author: International Council of the Aeronautical Sciences. CongressPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1408
Book Description
A Study of Two Dimensional Jet Attachment on a Plane Wall
Author: James C Williams (III.)Publisher:
ISBN:
Category :
Languages : en
Pages : 51
Book Description
A study is reported of the two-dimensional turbulent jet reattachment phenomenon. The flow field between jet exhaust and reattachment has been studied for the case where a plane wall, parallel to the nozzle axis, exists near a jet issuing from the nozzle. The two-dimensional boundary layer equations, including curvature effects, are employed in the analysis and these equations are solved using the method of weighted residuals. The model developed is used to study the location of the reattachment point, the wall pressure distributions, velocity profiles and pressure distributions for the flow field described above. (Author).
The Coanda Effect with Jet Displacement Over Planar, Concave, and Convex Walls
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Bourque and Newman presented an extensive paper analyzing the separate effects of deflection angle and offset distance on the reattachment of flow issuing from a two-dimensional incompressible turbulent jet to an adjacent inclined flat plate. Levin and Manion combined the effects of offset distance and vertical wall incidence and derived a set of parametric equations to solve for the attachment distance at a given offset distance and deflection angle. Subsequently Perry extended the control volume model to account for inaccuracies in defining a base pressure. As part of a general investigation of the Coanda effect, the work of Levin and Manion has been expanded herein to encompass concave and convex surfaces of arbitrary planform. Two methods are outlined for determining the attachment distance for these additional planforms. (Modified author abstract).
Author: