STOCHASTIC ANALYSIS OF IMPACT LOADS ON MARINE STRUCTURES

被引：0
|
作者：
Helmers, Jens B. [1 ]
Sun, Hui [1 ]
Landet, Tormod [1 ]
Driveklepp, Torgrim [1 ]
机构：
[1] Norske Veritas, Ship Hydrodynam & Stabil, N-1363 Hovik, Norway
来源：
PROCEEDINGS OF THE ASME 31ST INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARTIC ENGINEERING, VOL 1 | 2012年
关键词：
D O I：
暂无
中图分类号：
P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
An efficient Monte Carlo method is developed to perform the stochastic analysis of slamming loads on marine structures. The probability distribution of the maximum impact force during slamming is established for a given stationary sea state. The method is demonstrated by using a uniform wedge and Wagner's flat plate theory. Stochastic effects related to deadrise angle, flow separation from the knuckle, vertical position of the structure, vertical motion and roll motion are investigated. The statistics of other parameters such as the duration of the slamming event and the maximum penetration of the structure into water are also assessed.
引用
收藏
页码：659 / 670
页数：12
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