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  • About
  • 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.
61

Quasi-coherent structures in the marine atmospheric boundary layer /

Boppe, Ravi Shankar, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 57-59). Also available via the Internet.
62

Numerical simulation of flow induced by a spinning sphere using spectral methods.

Zeybek, Birol. January 1997 (has links) (PDF)
Thesis (M.S. in Mechanical Engineering) Naval Postgraduate School, March 1997. / Thesis advisor, Ashok Gopinath. Includes bibliographical references (p. 47-48). Also available online.
63

Aspects of sensory cues and propulsion in marine zooplankton hydrodynamic disturbances

Catton, Kimberly Bernadine. January 2009 (has links)
Thesis (Ph.D)--Civil and Environmental Engineering, Georgia Institute of Technology, 2010. / Committee Chair: Dr. Donald Webster; Committee Co-Chair: Dr. Jeannette Yen; Committee Member: Dr. Philip Roberts; Committee Member: Dr. Terry Sturm; Committee Member: Dr. Thorsten Stoesser. Part of the SMARTech Electronic Thesis and Dissertation Collection.
64

Experiments in vortex formation of plunging & flapping flat plates

Stanley, Daniel C., January 2008 (has links)
Thesis (M.S. in Aerospace Engineering) -- University of Dayton. / Title from PDF t.p. (viewed 10/06/09). Advisor: Aaron Altman. Includes bibliographical references (p. 140-142).
65

Composite expansions for active and inactive motions in the streamwise Reynolds stress of turbulent boundary layers

McKee, Robert Joe, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2008. / Vita. Includes bibliographical references.
66

Numerical simulation of buoyancy-induced flow in a sealed rotating cavity

Lewis, Tanat January 1999 (has links)
No description available.
67

Steady flow in dividing and merging pipes

Blyth, Mark Gregory January 1999 (has links)
No description available.
68

Experimental and numerical studies of S-shaped diffusing ducts

Ong, Lih-Yenn January 1997 (has links)
No description available.
69

Wall confinement effects for circular cylinders at low Reynolds numbers

Mitry, Raafat Tawfic January 1977 (has links)
Formation, development and instability of Foppl vortices and associated surface pressure distribution are investigated experimentally for a family of two dimensional circular cylinders in the Reynolds number range of 5 - 20,000 and the blockage ratio of 2 - 50%. In the beginning, design and constructional details of a glycerol-water solution tunnel used in the experimental programme is briefly described followed by an explanation of the models, pressure measuring instrumentation, and test procedures. An approach to the data reduction, so critical at low Reynolds number, is discussed and a new definition of the pressure coefficient, which promises to be less dependent on test facilities and pressure gradients, is explained. , Finally, the test data are analyzed as functions of the confinement condition and Reynolds number. The results suggest that influence of the Reynolds number on the surface pressure distribution is primarily confined to the range R[sub n] < 1200. However, for the model with the highest blockage ratio of 50%, the pressure continues to show Reynolds number dependency for R[sub n] as high as 3000. In general, effect of the Reynolds number is to increase the minimum as well as the wake pressures. On the other hand, the effect of an increase in the blockage ratio is just the opposite. The pressure profiles become extremely sensitive to the wall confinement at the lower end of the Reynolds number range under study. An extensive flow visualization study using dye injection in conjunction with still and high speed photography complements the test program. Photographs suggest that influence of the blockage is to retard, in terms of the Reynolds number, evolution of the near-wake. Location of the separating shear layers tends to move upstream with an increase in the Reynolds number, however, the wall confinement promotes downstream shift in the separation point, which can be as large as 25° for a blockage ratio of 501. The thesis suggests for future investigation several areas which are likely to be fruitful. In particular, aspect ratio effects in the presence of blockage are likely to be significant and should be studied in depth. / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate
70

The stability of turbulent exchange flows in shallow waters /

Alavian, Vedad January 1984 (has links)
No description available.

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