Entrainment by axisymmetric jets impinging on a flat plate

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dc.creator Nobbs, K. W.
dc.creator Searle, N.
dc.date 2015-08-27T16:14:13Z
dc.date 2015-08-27T16:14:13Z
dc.date 1966-01
dc.date.accessioned 2022-05-09T09:54:54Z
dc.date.available 2022-05-09T09:54:54Z
dc.identifier http://dspace.lib.cranfield.ac.uk/handle/1826/9359
dc.identifier.uri https://reports.aerade.cranfield.ac.uk/handle/1826.2/4202
dc.description An experimental technique is described for the determination of the entrainment in an axisymmetric gaseous jet impinging normally on a flat plate situated below the nozzle. Typical results are given of experimental work carried out using this technique for an Rix jet flowing into a like atmosphere of similar density. These results suggest that the relationships describing the entrainment are: (a) m/mo = 0.3 hid for the axial jet, and (b) mimo = 0.6 Rid for the wall jet. It is also deduced that the growth of the *wall jet is described by the equation: 5 w r approximately. Some experimental results are given for a jet at a higher temperature than the surrounding atmosphere.
dc.language en
dc.publisher College of Aeronautics
dc.relation 89
dc.relation COA/M-89
dc.title Entrainment by axisymmetric jets impinging on a flat plate
dc.type Report

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