Results 31 to 40 of about 4,709 (201)
OPTIMISATION OF HULL FORM OF OCEAN-GOING TRAWLER
Brodogradnja, 2021 This paper proposes a method for optimising the hull form of ocean-going trawlers to decrease resistance and consequently reduce the energy consumption.
Cheng Zhao +3 more
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Energy efficiency parametric design tool in the framework of holistic ship design optimization [PDF]
, 2011 Recent International Maritime Organization (IMO) decisions with respect to measures to reduce the emissions from maritime greenhouse gases (GHGs) suggest that the collaboration of all major stakeholders of shipbuilding and ship operations is required to ...
A D Papanikolaou +20 more
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Hybrid Evolutionary Shape Manipulation for Efficient Hull Form Design Optimisation [PDF]
, 2016 ‘Eco-friendly shipping’ and fuel efficiency are gaining much attention in the maritime industry due to increasingly stringent environmental regulations and volatile fuel prices.
Goh, Cindy, Hock, Joo, Li, Yun
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Surrogate-Based Optimization Using an Open-Source Framework: The Bulbous Bow Shape Optimization Case
Mathematical and Computational Applications, 2018 Shape optimization is a very time-consuming and expensive task, especially if experimental tests need to be performed. To overcome the challenges of geometry optimization, the industry is increasingly relying on numerical simulations.
Joel Guerrero +3 more
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Research and development of 3D hull modeling and stability calculation system
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesTo realize the visualization and fast modeling and stability calculation of hulls and compartments, and extend the application scope to complex ship forms such as multi-body and combined hull, a three-dimensional hull modeling and stability ...
Zhibiao CHEN, Qingren CHEN, Xianling ZHU
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Water Surface Impact Load Acts on Bulbous Bow of Ships
Volume 1: Fora, Parts A, B, C, and D, 2002 As a part of the project study concerning on ship structural design for oil spill prevention by collision, optimal design of flexible bulbous bow structure is studied to absorb kinetic energy of the colliding ship. Such a flexible bulbous bow is named as buffer bow.
Katsuji Tanizawa +3 more
openaire +2 more sources
Material relation to assess the crashworthiness of ship structures [PDF]
, 2009 A ship collision accident can result in severe environmental damage and loss of life. Therefore the non-linear finite element method with shell elements is used to assess the crashworthiness of ship steel structures through collision simulations. However,
Ehlers, Sören
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Computational simulations of transitional flows around turbulence stimulators at low speeds
International Journal of Naval Architecture and Ocean Engineering, 2021 In this study, direct numerical and large eddy simulations of transitional flows around studs were conducted to investigate the effectiveness of turbulence stimulators at very low speeds for the minimum propulsion power condition of four knots.
Sang Bong Lee +2 more
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Dynamics Finite Element for Ship Damage Collision Analysis [PDF]
, 2016 ¾ Along with the growing fleet of vessels, ship collision accident cases are becoming more frequent. It is unavoidable that the rapid shipping due to the number of vessels that operate relatively large and the ship is waiting for the loading and ...
Aryawan, W. D. (Wasis) +3 more
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Small Island With Big Rewards [PDF]
, 1987 [Excerpt] Each leg of a trip to Chappy, as residents know it, begins with a formidable bottleneck. First you must get to Cape Cod through the gantlet of traffic on U.S. Route 6 between the interstate highways and the Bourne Bridge.
Compa, Lance A
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