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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

Diagnostic modeling study of a severe narrow cold-frontal rainband

Wijesekera, Hemantha 04 August 1986 (has links)
A diagnostic modeling study of the cloud and precipitation processes, and also frontogenesis have been analyzed in a severe narrow cold-frontal rainband with the aid of a three-dimensional, diagnostic cloud model. The results of the model simulations indicate that the heavy precipitation just behind the surface cold front was associated with a low-level warm rain process driven by the severe prefrontal updraft. The precipitation well behind the leading edge of cold front resulted from the melting of graupel. The sensitivity studies for the rain water distribution indicated that the Analytical Gamma distribution may be a more suitable functional fit for the raindrop distribution as compared with the Marshall-Palmer distribution. The differential heating due to microphysical processes (condensation and evaporation) at the leading edge of the surface cold frontal region facilitated the required density contrast across the front and thus maintained the propagation of the density current. The leading edge of the cold front was also characterized by frontogenesis for levels above 0.9 kin and frontolysis just ahead and immediately behind the cold front. The low level frontolysis indicated that buoyancy effects were almost negligible at the leading edge of the cold front. Instead the upward motion was created by mechanical lifting (pressure effects). The frontogenetical effects due to diabatic heating were quite important at the 1.2 - 2 km levels where the peak updraft occurred. / Graduation date: 1987
12

Characteristics of finite-Q transmission lines

Skellie, Albert Cheves 08 1900 (has links)
No description available.
13

An investigation of the resonant properties of short exponentially and linearly tapered lines

Donaldson, Merle Richard 05 1900 (has links)
No description available.
14

The analysis of the double-Kelvin transmission line and some applications

Googe, Joseph Morris 05 1900 (has links)
No description available.
15

A study of the delay-lock tracker.

Boyarsky, Abraham. January 1968 (has links)
No description available.
16

The multiconductor method in the study of unbalances in EHU transmission lines.

Yu, Luke Yuen-Ming. January 1970 (has links)
No description available.
17

A mathematical model for optimizing telephone networks.

Berry, L. T. M. January 1971 (has links) (PDF)
Thesis (Ph.D. 1973) from the Dept. of Mathematics, University of Adelaide.
18

An evaluation of the utility of four in-situ test methods for transmission line foundation design /

Mullen, W. Grigg. January 1991 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 262-268). Also available via the Internet
19

Elektriska kraftöverföringars dynamiska stabilitet

Herlitz, Ivar. January 1928 (has links)
Avhandling--Tekniska högskolan, Stockholm. / Cover title. Half-title: The dynamic stability of long transmission lines. In English. Bibliography: p. 53.
20

Elektriska kraftöverföringars dynamiska stabilitet

Herlitz, Ivar. January 1928 (has links)
Avhandling--Tekniska högskolan, Stockholm. / Cover title. Half-title: The dynamic stability of long transmission lines. In English. Bibliography: p. 53.

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