Results 211 to 220 of about 44,422 (248)
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Wave generation of a compartmented surface-effect ship
Journal of Marine Science and Technology, 2010A series of carefully controlled experiments on the wave-generation characteristics of a model of a compartmented surface-effect ship has been conducted in a towing tank. Configurations of the model included cases encompassing one subcushion and two subcushions, as well as differing values of the pressures in the subcushions.
Doctors, Lawrence +3 more
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Solving the ship inventory routing and scheduling problem with undedicated compartments
Computers & Industrial Engineering, 2009This paper addresses a ship inventory routing and scheduling problem faced by an oil company serving many locations. The problem involves the delivery of multiple products from loading to unloading ports by using heterogeneous types of limited numbers of ships. The nature of the products needs them to be loaded separately into compartments of the ships.
Nurhadi Siswanto +2 more
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Representation of compartmented spaces for computer-aided ship design
Computer-Aided Design, 1984The representation within a computer of such complex entities as ships is described. The representation is so constructed that it may be built up and changed as the design of the entity progresses. An entity may consist of any hollow polyhedron which is divided in two practical ways into compartments or spaces.
J.M. Duncan, I.M. Yuille
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Long wavelength video detection of fire in ship compartments
Fire Safety Journal, 2006Abstract This paper describes progress using filtered, long wavelength video image-based detection (LWVD) of events in laboratory tests and full scale fire testing within the Volume Sensor Program at the U.S. Naval Research Laboratory (NRL). This effort toward developing a real-time, remote sensing detection system utilizes video image detection (VID)
Jeffrey C. Owrutsky +5 more
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Fire Development and Smoke Propagation in Ship Compartments
Ship Technology Research, 2004A numerical method to calculate fire development and propagation in ship compartments is proposed. The method uses coarse grids allowing relatively fast solutions (zonal model), featuring an improved treatment of walls between compartments. The method is validated against model tests and applied to a generic vehicle deck of a ro-ro ship.
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MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg>, 2021
В статье рассматривается возможность применения имеющихся в настоящее время решений задачи о влиянии динамического переливания жидкости в аварийных отсеках 2-й категории или успокоительных цистернах на качку судна в системах имитационного моделирования динамики плавания аварийных судов.
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В статье рассматривается возможность применения имеющихся в настоящее время решений задачи о влиянии динамического переливания жидкости в аварийных отсеках 2-й категории или успокоительных цистернах на качку судна в системах имитационного моделирования динамики плавания аварийных судов.
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Habitability in Berthing Compartments and Well-Being of Sailors Working on U.S. Navy Surface Ships
Human Factors: The Journal of the Human Factors and Ergonomics Society, 2020Objective The study had two objectives: (a) to assess the prevalence of sleep-related habitability concerns in the berthing compartments of U.S. Navy surface ships and (b) to assess whether habitability issues in berthing compartments affected the sleep and well-being of crew members.
Panagiotis Matsangas +1 more
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An automated design scheme: Weight minimization of a single hulled ship compartment
International Journal for Numerical Methods in Engineering, 1984AbstractThis paper describes the stages of development of an optimum structural design scheme. Any attempt to generate the optimum scantlings of a structure of even moderate complexity usually poses nonlinear programming problems for which there exist no universally accepted solution method.
Chowdhury, M., Caldwell, J. B.
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Knowledge-based nonmonotonic reasoning process in ship compartment design system
Expert Systems with Applications, 1997Abstract Recently marine pollution has been a hot issue in shipbuilding fields especially in the design of crude oil tanker ships. There are many significant constraints to be considered at the design stage. In this paper, an expert system to support compartment design of a crude oil tanker is developed so as to treat many of the constraints and ...
Kyung-Ho Lee, Kyu-Yeul Lee
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Burning characteristics of combat ship compartments and vertical fire spread
1988This is a report to sponsor summarizing work accomplished under Naval Research Laboratory Contract N0017388WR80284 "Burning Characteristics of Combat Ship Compartments and Vertical Fire Spread." The computer program FIRST was employed to estimate levels of temperature, energy and heat transfer in burning compartments having features typical of Naval ...
Daniel Gross, William D Davis
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