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A local area network and information management system for a submarine overhaul facility /Bushmire, Jeffrey D., January 1990 (has links)
Project report (M. Eng.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaf 97). Also available via the Internet.
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Enhancing the coping skills of submariners : an evaluation of the effectiveness of skills based stress management training /McDougall, Lucinda. January 2007 (has links)
Thesis (D.Psych.)--Murdoch University, 2007. / Thesis submitted to the Division of Health Sciences. Includes bibliographical references (leaves 165-184).
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Diversified submarine weapon suite a systems engineering approach /Dawley, Steven A. January 1900 (has links) (PDF)
Thesis (M.S. in Systems Engineering Analysis)--Naval Postgraduate School, 2008. / Title from title screen (viewed June 8, 2009). Thesis Advisor(s): Calvano, Charles N. "December 2008." Includes bibliographical references (p. 87-89).
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Evaluation and comparison of electric propulsion motors for submarines /Harbour, Joel P. January 2001 (has links)
Thesis (Naval Engineer and M.S. in Electrical Engineering and Computer Science)--Massachusetts Institute of Technology, 2001. / Includes bibliographical references (p. 100-106). Also available online.
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Life cycle cost approach for evaluation of alternative submarine programsGunter, Robert Lee 16 February 2010 (has links)
<p>Submarine designs have traditionally been evolutionary, with each new
design being more capable than the last. Issues like speed, depth, and
combat/weapons systems have dominated the design process because of concerns with
the increasing capability of Soviet submarines. Only cursory attention has been paid
to affordability. As a result, the SEAWOLF submarine is estimated to cost
approximately twice as much as an improved-LOS ANGELES Class submarine (its
predecessor).</p>
<p>
The combination of a reduced Defense Department budget and
increased unit costs is projected to result in an Attack Submarine force level of less
than 40 ships over time as opposed to current force levels of 90-100 ships. The Navy
has on occasion stated that 60 submarines is the minimum needed to meet its mission
requirements, which have changed with the decrease in the Soviet threat.
Accordingly, the current Navy focus is to explore ways to reduce unit submarine
costs to less than half of SEA WOLF.</p>
<p>
This project will examine the submarine from a Life Cycle Cost
perspective starting with the definition of need, mission definition and requirements,
trade-off analysis and cost allocation all resulting in a conceptual submarine design
that meets the cost target of 50 percent for acquisition and 75 percent for operations
and maintenance relative to the SEA WOLF submarine program.</p> / Master of Science
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A local area network and information management system for a submarine overhaul facilityBushmire, Jeffrey D. 20 January 2010 (has links)
A preliminary design of a local area network for a submarine overhaul facility is developed using System Engineering concepts. SOFLAN, the Submarine Overhaul Facility Local Area Network, is necessary to provide more timely and accurate information to submarine overhaul managers in order to decrease the overhaul time period and become more competitive. The network is a microcomputer based system following the Ethernet and IEEE 802.3 standards with a server .. client architecture. SOFLAN serves thirty five users at various offices and overhaul facilities throughout the shipyard. The network provides a medium to transmit information between and across various
organizations. Applications resident on the network include a database
management system, file transfer, word processing and electronic mail.
SOFLAN replaces the existing manual systems' currently is use at the
shipyard. The system life cycle is twelve years from development to phase-out with a cost over the entire life cycle of approximately two million dollars. / Master of Engineering
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A method for the analysis of the MDTF data using neural networks /Ibrahim, Mohamed, January 2000 (has links)
Thesis (M.Eng.)--Memorial University of Newfoundland, 2001. / Bibliography: leaves 94-96.
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Submarine approach and attack tactics : simulation and analysis /Bakos, George K. January 1995 (has links) (PDF)
Thesis (M.S. in Operations Research) Naval Postgraduate School, March 1995. / Thesis advisor(s): J. N. Eagle. Includes bibliographical references. Also available online.
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The effects of vortex generating fins and jets on the crossflow separation of a submarine in a turning maneuverWetzel, Todd G. 04 September 2008 (has links)
The effect of fin and jet vortex generators on the crossflow separation of a 688 class submarine in a turning maneuver was studied. The vortex generators are located on the top and bottom centerline of the submarine. The intent of the vortex generators is to improve turning performance by changing the hydrodynamic forces incurred from crossflow separation. Performance of the jets and the fins are compared. Oil flow visualization and force and moment measurements were used as the primary diagnostics in determining the effectiveness of various vortex generator configurations. The fins were found to be very effective in delaying cross flow separation, while the jets were less effective. In addition, the oil flows revealed the importance of locating vortex generators near the bow and the critical role the sail plays in the fluid dynamics near the submarine. Overall, the fins were found to be viable as a concept for flow control, while the jets were less attractive. / Master of Science
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Experimental investigation of the flow field in a missile launch tubeBushlow, Todd January 1987 (has links)
An investigation of the flow field during eject of a cruise missile from the launch tube was undertaken using a "cold" flow simulation. A facility was developed whereby various design changes in the missile ejection apparatus, denoted the vertical support assembly, could be quickly and easily assessed in terms of the relative effects on the flow field.
Flow visualization techniques using fluorescent dye allowed for documentation of flow patterns in the baseline configuration, such as backflow, jetting, and recirculation regions, as well as for the location of several potential hot spots. The mixing of the fuel-rich gas generator effulent and the air in the launch tube was assessed by thermocouple measurements; warm water was used to simulate the exhaust while ambient water represented the air initially contained in the launch tube.
The results have shown that air is inefficiently mixed in large portions of the vertical support assembly volume. However, strong flameholding zones are established in the region vacated by the accelerating missile, where it is believed that secondary combustion could occur. The flow field characterization has shown that considerable improvements to system performance should be possible through geometrical changes to promote more efficient mixing. / M.S.
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