• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 21
  • 2
  • 2
  • Tagged with
  • 25
  • 25
  • 7
  • 5
  • 4
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 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.

The effect of beam seas on a stationary ship in shallow water

Taylor, Peter James January 1971 (has links)
vi, 92 leaves : appendices / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--Dept. of Applied Mathematics, University of Adelaide, 1971

The effect of beam seas on a stationary ship in shallow water.

Taylor, Peter James. January 1971 (has links) (PDF)
Thesis (Ph.D.)--Dept. of Applied Mathematics, University of Adelaide, 1971.

An experimental evaluation of a passive anti-roll tank system

Plank, William Sanford 15 July 1970 (has links)
The effectiveness of the passive anti-roll tank system aboard the R/V YAQUINA was determined. Measurements of ship roll, effective waveslope and tank water transfer were analyzed using a systems analysis technique. Time series of the inputs and outputs of the ship/tank system and of the tank itself were processed using spectral analysis methods in order to obtain system transfer functions for stabilized and unstabilized configurations. Comparison of these transfer functions showed that the anti-roll tank system has a significant and beneficial effect on the rolling performance of the vessel. / Graduation date: 1971

The judging of the stability of ships and the determination of the minimum amount of stability, especially considering the vessels navigating Finnish waters.

Rahola, Jaakko. January 1939 (has links)
Thesis--University of Finland, 1939. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

A numerical investigation of the global stability of ship roll : invariant manifolds, Melnikov's method, and transient basins /

Kreider, Marc Alan, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 127-129). Also available via the Internet.

Optimum design of elastically supported gyroscope for ship stabilization

Lee, Kou-nan. January 1981 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1981. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 105-106).

Stability analysis of ship steering in canals.

Kapasakis, Panos E. January 1997 (has links)
Thesis (M.S. in Mechanical Engineering) Naval Postgraduate School, March 1997. / Thesis advisor, Fotis A. Papoulias. Includes bibliographical references (p. 83). Also available online.

CFD prediction of ship capsize parametric rolling, broaching, surf-riding, and periodic motions /

Sadat Hosseini, Seyed Hamid. Stern, Frederick. Carrica, Pablo M. January 2009 (has links)
Thesis supervisors: Frederick Stern, Pablo M. Carrica. Includes bibliographic references (p. 217-223).

Active-passive motion compensation systems for marine towing

Stricker, Peter Andrew January 1975 (has links)
The dynamic behaviour of an active-passive motion compensation system for handling towed marine vehicles is examined, and a mathematical model developed. In the analysis, the passive system considered is pneumatic, while the active system is electro-hydraulic. The towed body is assumed to be a point mass subjected to hydrodynamic drag, and attached to the motion compensator by means of a linear spring representing the cable. It is not intended, in this project, to model the towed body in greater detail. The equations of the passive, active, and towed body systems are derived, and linearized to permit a relatively simple frequency-domain solution. A time simulation based on the nonlinear equations, including Coulomb friction in the compensator, is developed for use on an IBM Systeis/370 computer. A laboratory model is used to conduct experiments at three frequencies, and the results indicate good agreement between the linear, simulation, and real models. Extension of the equations to cover multi-frequency inputs, two-dircensiona1 towing cables, and slow-acting servovalves is also discussed to facilitate application to marine systems. / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate

Fin stabilizers as maneuver control surfaces

Sarch, Martin G. January 2003 (has links) (PDF)
Thesis (M.S. in Mechanical Engineering)--Naval Postgraduate School, December 2003. / Thesis by Martin G. Sarch. Includes bibliographical references. Available online at two web addresses.

Page generated in 0.104 seconds