Results 81 to 90 of about 133,149 (202)
Multiobjective Optimization for Ship Hull Form Design Using SBD Technique
Computer Modeling in Engineering & Sciences, 2013 With the rapid development of computer technology and the continuous improvement of optimization theory, optimization techniques have been introduced into the field of ship design. Optimization algorithms and advanced CFD techniques are successfully integrated together into what is known as Simulation- Based Design (SBD) techniques, which opens a new ...
Shengzhong Li, Feng Zhao, Qi-Jun Ni
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MekanikaThis review paper provides an overview of simulation-based hydrodynamic design optimization for ship hull forms. It also includes a numerical analysis aimed at accomplish early-stage simulation-based design in terms of hydrodynamic performance.
Aldias Bahatmaka +6 more
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Application of 2D hydroelasticity theory to investigate the failure of a containership
, 2009 This paper focuses on the investigation carried out on the failure of the MSC Napoli using two-dimensional (2D) symmetric (i.e. vertical bending) hydroelasticity analysis. The aim of the investigation was to assess the influence of whipping-induced loads
Miao, S.H., Temarel, P
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Effect of Hull Form Variations on Slamming and Dynamic Response in a Naval Vessel
Journal of Naval Architecture and Marine TechnologyThis study evaluates the influence of specific hull-form parameters on slamming behavior. The hull of a military frigate was adopted as the baseline geometry, and systematic variations were generated by modifying one form parameter at a time.
Marcelo de Oliveira Predes
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Two lighter than air systems in opposing flight regimes: An unmanned short haul, heavy load transport balloon and a manned, light payload airship [PDF]
, 1975 Lighter Than Air vehicles are generally defined or categorized by the shape of the balloon, payload capacity and operational flight regime. Two balloon systems that are classed as being in opposite categories are described.
Pohl, R. A.
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Lines optimization of 210 000 DWT bulk carrier based on resistance and wake non-uniformity
Zhongguo Jianchuan YanjiuObjectivesThis study calculates and analyzes the flow field around the hull of a 210 000 DWT bulk carrier in order to perform hull line optimization with resistance and wake non-uniformity as the optimization objectives.
Baoguo CHENG, Jinfeng HAO, Zhaoxin QIANG
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Realising intelligent virtual design [PDF]
, 2006 This paper presents a vision and focus for the CAD Centre research: the Intelligent Design Assistant (IDA). The vision is based upon the assumption that the human and computer can operate symbiotically, with the computer providing support for the human ...
Duffy, A.H.B., Whitfield, R.I., Wu, Z.
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Research progress and prospects of knowledge engineering technology in ship hull form design
Zhongguo Jianchuan YanjiuWith the vigorous development of artificial intelligence, knowledge-based engineering (KBE), as an engineering technology discipline that studies the intelligent processing of knowledge, has gradually become a research hotspot, and KBE-based ship design ...
Wei XIE +4 more
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, 1975 A design study is described for a large low-cost rigid airship intended primarily for the movement of large indivisible loads (cargo) between industrial sites.
Mowforth, E.
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Application of NASTRAN to propeller-induced ship vibration [PDF]
, 1975 An application of the NASTRAN program to the analysis of propeller-induced ship vibration is presented. The essentials of the model, the computational procedure, and experience are described.
Conaway, J. H., Liepins, A. A.
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