An Experimental Investigation of a Turbulent Jet in a Cross Flow
Title | An Experimental Investigation of a Turbulent Jet in a Cross Flow PDF eBook |
Author | |
Publisher | |
Pages | 340 |
Release | 1974 |
Genre | Jets |
ISBN |
An Experimental Investigation of a Turbulent Jet in a Cross Flow
Title | An Experimental Investigation of a Turbulent Jet in a Cross Flow PDF eBook |
Author | David Kenneth Mosher |
Publisher | |
Pages | 340 |
Release | 1970 |
Genre | Jets |
ISBN |
The interference phenomenon occurring when a subsonic turbulent jet exhausts normally from a large flat plate into a low speed crossflow was experimentally investigated in the Georgia Tech nine foot wind tunnel. Static pressures were measured on the surface around the jet. In the region off the surface, including the jet plume, wake and surrounding areas, the average total and static pressures and the average velocity magnitudes and directions were determined. Three jet exit configurations were studied, one circular and two slot-shaped with width to length ratios of 0.3 and 3.4. All have the same exit area. The effective jet to cross-flow velocity ratio was varied, for each of the exit configurations, over the range 4.0 to 12.0. Analysis of the data indicates that the pressure distributions induced on the surface are a combined result of the jet's blocking and entraining effects on the cross flow with entrainment becoming the more dominant of the two as the effective velocity ratio is increased. This relative dominance brings about an attenuation of total interference lift loss (when computed as a fraction of gross thrust) primarily by causing a rise in the low pressures in the wake region as the effective velocity ratio increases. When the effective velocity ratio is held fixed, the total interference lift loss increases with increasing width to length ratio of the jet exit. (Author).
An Analytical and Experimental Investigation of Turbulent Jet Impingement in a Confined Cross-flow
Title | An Analytical and Experimental Investigation of Turbulent Jet Impingement in a Confined Cross-flow PDF eBook |
Author | G.D. Catalano |
Publisher | |
Pages | |
Release | 1989 |
Genre | |
ISBN |
An Experimental and Computational Investigation of Turbulent Jet Impingement in a Confined Cross Flow
Title | An Experimental and Computational Investigation of Turbulent Jet Impingement in a Confined Cross Flow PDF eBook |
Author | Keun Sun Chang |
Publisher | |
Pages | 254 |
Release | 1989 |
Genre | Jets |
ISBN |
Experimental Investigation of the Velocity Field of a Jet in a Crossflow
Title | Experimental Investigation of the Velocity Field of a Jet in a Crossflow PDF eBook |
Author | Thomas Albert Trovillion |
Publisher | |
Pages | 114 |
Release | 1972 |
Genre | Aerodynamics |
ISBN |
An Experimental Investigation of the Effects of a Turbulent Co-flowing Flow on the Development of a Jet
Title | An Experimental Investigation of the Effects of a Turbulent Co-flowing Flow on the Development of a Jet PDF eBook |
Author | S. S. I. Rizvi |
Publisher | |
Pages | |
Release | 1991 |
Genre | |
ISBN |
An Experimental Investigation of a Two-dimensional Turbulent Jet Flow Over a Rotating Cylinder
Title | An Experimental Investigation of a Two-dimensional Turbulent Jet Flow Over a Rotating Cylinder PDF eBook |
Author | Helmut Keil |
Publisher | |
Pages | 130 |
Release | 1968 |
Genre | |
ISBN |