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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.
11

The effects of diffusers and aspect ratio on air flow in fan plenums

Yeh, Wen-Shu 08 1900 (has links)
No description available.
12

Power reduction of mine ventilation fans /

Beswick, Michael Unknown Date (has links)
Thesis (MEng)--University of South Australia, 1998
13

Power reduction of mine ventilation fans /

Beswick, Michael Unknown Date (has links)
Thesis (MEng)--University of South Australia, 1998
14

Axial-flow fan noise : with particular reference to the noise caused by vortex formation at the trailing edge and upper surface of blades.

Gower, Stephen Newman. January 1966 (has links) (PDF)
Thesis (M.E.) -- University of Adelaide, Dept. of Mechanical Engineering, 1968.
15

The correlation of randomness with high tip losses in an axial flow fan stage /

Alday, John Hane, January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 119-121). Also available via the Internet.
16

Feedback applications in active noise control for small axial cooling fans /

Green, Matthew J., January 2006 (has links) (PDF)
Thesis (M.S.)--Brigham Young University. Dept. of Physics and Astronomy, 2006. / Includes bibliographical references (p. 67-69).
17

Performance measurements, flow visualization, and numerical simulation of a crossflow fan

Seaton, M. Scot. 03 1900 (has links)
Approved for public release, distribution unlimited / A 12-inch diameter, 1.5-inch span crossflow fan test apparatus was constructed and tested using the existing Turbine Test Rig (TTR) as a power source. Instrumentation was installed and a data acquisition program was developed to measure the performance of the crossflow fan. Performance measurements were taken over a speed range of 1,000 to 7,000 RPM. Results comparable to those measured by Vought Systems Division of LTV Aerospace in 1975 were obtained. At 6,000 RPM, a thrust-to-power ratio of one was determined; however, at 3,000 RPM twice the thrust-to-power ratio was measured. Flow visualization was conducted using dye-injection methods. Performance and flow visualization results were compared to predictions obtained from 2-D numerical simulation conducted using Flo++, a commercial PC-based computational fluid dynamics software package by Softflo. A possible design for a light civil V/STOL aircraft was suggested using a similar crossflow fan apparatus for both lift and propulsion. / Lieutenant, United States Navy
18

Performance measurements, flow visualization, and numerical simulation of a crossflow fan /

Seaton, M. Scot. January 2003 (has links) (PDF)
Thesis (M.S. in Aeronautical Engineering)--Naval Postgraduate School, March 2003. / Thesis advisor(s): Garth V. Hobson, Raymond P. Shreeve. Includes bibliographical references (p. 69-70). Also available online.
19

Fan noise reduction from a supersonic inlet /

Nuckolls, William E., January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 66-67). Also available via the Internet.
20

A study of prerotation in the inlet duct of a centrifugal fan

Rodenkirch, Norman Edward, January 1966 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1966. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

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