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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 10 of 163 (0.025 seconds)Spelling suggestions: "subject:"makes"" "subject:"takes""
| 1 |
Experimental investigation of the instability of a trailing vortex pairEliason, Brent G January 1974 (has links)
The mutual instability of a trailing vortex pair has been studied in the Department's large wind tunnel. The vortices were visualized using helium filled soap bubbles and the cores probed with a hot wire anemometer. Measurements were made to permit calculation of the wing lift, the circulation of the trailing vortices, the vortex separation, the diameter of the vortex cores and the wavelength and plane of oscillation of the disturbed vortices. The results show that the linear theories of Crow and Parks closely predict the initial growth of the instability. / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate
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| 2 |
The supersonic axisymmetric wake about a trailing tow cable /Law, Charles Herbert January 1970 (has links)
No description available.
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| 3 |
Two dimensional self-preserving turbulent wakesVainas, Vassilos Andrew. January 1978 (has links)
No description available.
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| 4 |
Flows associated with harbor ship trafficDowns, Richard Allen 10 June 1976 (has links)
The purpose of this study was to ascertain the potential erosion
impacts associated with ship movements in confined waters. The flow
associated with a ship passage can be separated accordingly: (1) the
propeller wake, (2) flow about the hull, and (3) associated waves.
Each of these areas has been analyzed to determine their respective
potential for causing channel erosion.
Extensive field work was planned to determine the magnitude of
the associated flows in a channel due to a shill) passage, but numerous
problems developed that limited the amount of useful data obtained.
As an alternative approach, use was made of data presented by other
authors concerning channel flow effects caused by a ship passage.
SOGREAH test results regarding Kiel Canal flows and ship related disturbances
(Wasser-und Schiffahrtsdirektion Kiel, 1966) appear to be
particularly applicable for the Coos Bay shipping channel because the
channel dimensions and ship sizes in the two areas are approximately
equal From the Coos Bay field work that was completed and from the
extrapolations of the SOGREAH test results, the total erosion caused
by ship traffic in Coos Bay was estimated to be insignificant compared
to the natural erosion and deposition that takes place in the estuary. / Graduation date: 1977 / Best scan available. Original is a black and white photocopy.
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| 5 |
Modeling of unsteady wake alignment and developed tip vortex cavitationLee, Hanseong 28 August 2008 (has links)
Not available / text
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| 6 |
Two dimensional self-preserving turbulent wakesVainas, Vassilos Andrew. January 1978 (has links)
No description available.
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| 7 |
Structure of the near wake of a rotor in forward flight and its effect on surface interactionsMahalingam, Raghavendran 08 1900 (has links)
No description available.
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| 8 |
An experimental study of the interaction between a rotor wake and an airframe with and without flow separationKim, Jaimoo 05 1900 (has links)
No description available.
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| 9 |
An investigation of near wake effects in airfoil dynamic stallScruggs, Roy Mac 05 1900 (has links)
No description available.
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| 10 |
Transient interaction between a rotor wake and a lifting surfaceFunk, Robert Brent 08 1900 (has links)
No description available.
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