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大型LNG船液舱晃荡载荷及响应模型试验研究(英文) 被引量:6

Experimental Investigation of Sloshing Loads and Structural Dynamic Responses in Tanks of LNG Carriers
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摘要 液舱晃荡是大型液化天然气船液舱设计中的重要问题之一,具有强非线性和离散性,很难确定其载荷值。为了研究大型液化天然气船液舱晃荡冲击载荷及其对结构的响应,文章开展了典型菱形液舱的三维晃荡模型试验,获得了大型LNG船液舱在各种运动模式下的流体拍击舱壁的冲击载荷特性以及液舱围护系统结构在晃荡冲击载荷作用下的动响应特征。 Sloshing in liquid tanks is a significant problem in the structural design of containment system. Since sloshing is a strong nonlinear and highly stochastic phenomenon, it is very difficult to provide a reliable estimation of sloshing pressures.In this paper, sloshing model tests with 1/55 scale membrane-type tank were carried out for regular harmonic motions to investigate various character- istics of impact pressures and structural responses of containment system in tanks of LNG carriers.
出处 《船舶力学》 EI 北大核心 2011年第12期1374-1383,共10页 Journal of Ship Mechanics
关键词 大型LNG船 晃荡载荷 模型试验 冲击压力 结构动响应 LNG carrier sloshing loads model test impact pressure structure response
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  • 1[1]Bass R L, Bowles E B, Cox P A. Liquid dynamic loads in LNG cargo tanks[J]. SNAME Transactions, 1980, 88: 103-126.
  • 2[2]Cleary W A Jr. Subdivision, stability, liability[J]. Marine Technology, 1982,18: 38-50.
  • 3[3]Faltinsen O M. A nonlinear theory of sloshing in rectangular tanks[J]. Journal of Ship Research, 1974, 18(4): 224-241.
  • 4[4]Faltinsen O M. A numerical nonlinear method of sloshing in tank with two-dimensional flow[J]. Journal of Ship Research,1978, 22(3): 193-202.
  • 5[5]Mikelis N E, Miller J K,Taylor K V. Sloshing in partially filled liquid tanks and its effect on ship motions: Numerical simulations and experimental verification[J]. Transactions of the Royal Institution of Naval Architects, 1984, 126: 267-277.
  • 6[6]Mikelis N E,Robinson D W. Sloshing in arbitrary shaped tanks[J]. Journal of the Society of Naval Architects of Japan, 1985,158: 246-255.
  • 7[7]Shinkai A,Nozu Y,Yamaguchi K, Fukuda J.Numerical analysis of three-dimensional sloshing problems[J].Trans. West Japan Soc.of Naval Architects, 1982, 64: 103-116.
  • 8[8]Shinkai A, et al. Numerical analysis of three-dimensional sloshing problens[J]. Trans. West Japan Soc. of Naval Architects,1983, 66: 25-35.
  • 9[9]Arai M. Experimental and numerical studies of sloshing pressure in liquid cargo tanks[J]. Journal of the Society of Naval Architects of Japan, 1984, 155: 114-121.
  • 10[10]Arai M, Cheng L Y, Inoue Y. 3D numerical simulation of impact load due to liquid cargo sloshing[J]. Journal of the Society of Naval Architects of Japan, 1992, 171: 177-184.

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