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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.
1

Studies in the spouting of mixed particle size beds

Reddy, Kandula Venkata Subba January 1963 (has links)
Correlations of minimum spouting velocity, with one or two exceptions, have been reported only for particles of uniform size. If spouting techniques are to be applied to fluid-solid contacting operations other than the drying of grains, the effect of particle size distribution must also be known. In this work, spouting characteristics of a variety of materials over wide and narrow particle size distributions have been studied in a 6-inch diameter column fitted with a 60° conical bottom. Air inlets used were of a special design which resulted in improved spoutability of materials and inlet orifice varied in size from 3/8-inch to 3/4-inch. Mean particle diameters were varied from 0.0134 to 0.10U inches, solids density from 65.8 to 246.3 lb.[subscript]m/ft.3 and static bed heights from 7.5 to 40 inches. The minimum spouting- velocity for all the runs has been correlated to within ± 10% by using the arithmetic mean Tyler screen size for individual fractions of particulate materials] by assuming a geometric mean particle diameter as the characteristic diameter for individual grains of granular material and the length mean diameter as the representative diameter for mixtures of all materials. Some qualitative measurements of solids attrition rates were also made. / Applied Science, Faculty of / Chemical and Biological Engineering, Department of / Graduate
2

Nonlinear response of laminated composites

Richards, Glendon Lee, 1941- January 1969 (has links)
No description available.
3

Nonlinear dynamics of composite plates and other physical systems /

Nayfeh, Jamal Faris, January 1990 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 188-200). Also available via the Internet.
4

Inferential measurement of film thicknesses from dynamic temperature measurement

De Schutter, Richard Urbain January 1965 (has links)
No description available.
5

The effects of elevated temperature, thickness, and fabric orientation on the flexural fatigue properties of CTL-91-LD phenolic resin fiberglass reinforced laminates

Pankey, Garnett Lee 08 1900 (has links)
No description available.
6

Design and optimization of a material property distribution in a laminated composite flywheel /

Thielman, Scott C. January 1997 (has links)
Thesis (Ph. D.)--University of Washington, 1997. / Vita. Includes bibliographical references (leaves [116]-117).
7

Comparison of static and dynamic test methods for determining the stiffness properties of graphite/epoxy laminates

Turner, Michael Derryck January 1979 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1979. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND AERONAUTICS. / Includes bibliographical references. / by Michael Derryck Turner. / M.S.
8

The catastrophic failure of pressurized graphite/epoxy cylinders

Graves, Michael Jeffrey January 1982 (has links)
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1982. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND AERO / Includes bibliographical references. / by Michael Jeffrey Graves. / Ph.D.
9

Low-cycle fatigue study of fiberglass-reinforced plastic laminates.

Struminsky, Eugene. January 1971 (has links)
No description available.
10

Low-cycle fatigue study of fiberglass-reinforced plastic laminates.

Struminsky, Eugene. January 1971 (has links)
No description available.

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