• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 129
  • 122
  • 46
  • 32
  • 11
  • 5
  • 4
  • 4
  • 4
  • 4
  • 2
  • 2
  • 2
  • 2
  • 2
  • Tagged with
  • 419
  • 142
  • 111
  • 82
  • 59
  • 53
  • 34
  • 33
  • 28
  • 27
  • 27
  • 27
  • 26
  • 25
  • 21
  • 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

Stability and control issues associated with lightly loaded rotors autorotating in high advance ratio flight

Rigsby, James Michael. January 2008 (has links)
Thesis (Ph.D)--Aerospace Engineering, Georgia Institute of Technology, 2009. / Committee Chair: J.V.R. Prasad; Committee Member: Daniel P. Schrage; Committee Member: David A. Peters; Committee Member: Dewey H. Hodges; Committee Member: Lakshmi N Sankar. Part of the SMARTech Electronic Thesis and Dissertation Collection.
12

A methodology for evaluating and reducing rotor losses, heating, and operational limitations of high-speed flywheel batteries

Flynn, Mark Matthew. January 2003 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2003. / Vita. Includes bibliographical references. Available also from UMI Company.
13

A methodology for evaluating and reducing rotor losses, heating, and operational limitations of high-speed flywheel batteries

Flynn, Mark Matthew 29 June 2011 (has links)
Not available / text
14

Diamagnetic levitating rotor /

Ho, Joe, January 2008 (has links)
Thesis (Ph. D.)--University of Washington, 2008. / Vita. Includes bibliographical references (leaves 92-93).
15

The assessment of a rotorcraft simulation model in autorotation by means of flight testing a light gyroplane

Spathopoulos, Vassilios McInnes. January 2001 (has links)
Thesis (Ph.D.) - University of Glasgow, 2001. / Ph.D. thesis submitted to the Department of Aerospace Engineering, University of Glasgow, 2001. Includes bibliographical references. Print version also available.
16

Balancing a flexible rotor with microwave transducers

Hubbell, Alfred Wentworth. January 1962 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1962. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaf 46).
17

The effects of porosity on the friction and wear of carbon-carbon composite aircraft brakes

Hayes, Daniel E. E. January 2002 (has links)
Six sets of subscale carbon–carbon composite rotors and stators for aircraft brakes were manufactured to provide friction and wear test samples at six different densities. The friction and wear tests used energies to represent the service energy of the Boeing 767 aircraft. A functional relationship between fiction coefficient and porosity/density was made. This relationship was used to minimise manufacturing cost by providing the minimum densification of the carbon–carbon composite brake discs needed to meet design friction coefficient.
18

Axisymmetric incompressible Navier-Stokes calculations of the vortex wake of hovering rotors /

Chen, Ching-Shung January 1987 (has links)
No description available.
19

A water-wheel generator with floating rotor

Choy, Chang-tong, 蔡祥棠 January 1984 (has links)
published_or_final_version / Electrical Engineering / Doctoral / Doctor of Philosophy
20

Development and application of a generalized dynamic wake theory for lifting rotors

He, Chengjian 08 1900 (has links)
No description available.

Page generated in 0.0259 seconds