Experimental study of vertical wave-in-deck force and pressure on a thin plate due to regular and focused waves

被引:0
作者
V. Sivagamasundari
S. A. Sannasiraj
机构
[1] Indian Institute of Technology Madras,Department of Ocean Engineering
来源
Journal of Ocean Engineering and Marine Energy | 2020年 / 6卷
关键词
Deck structure; Breaking wave; Wave-in-deck force; Wave impact; Impact pressure;
D O I
暂无
中图分类号
学科分类号
摘要
Offshore platforms and ocean structures endure wave impact loads due to transient steep waves, including wave breaking events during their design life. The present study aims to understand the nature of the impact pressure and vertical wave-in-deck impact force on a horizontal deck under the action of the regular and breaking waves through experimental investigations. The model details, wave simulation, vertical wave-in-deck load, and pressure variation along the wave direction on a thin plate are presented in the present paper. The maximum breaking wave impact pressure on the plate increases with the air gap up to about one-eighth of the maximum wave height and further decreases with an increase in the air gap.
引用
收藏
页码:199 / 210
页数:11
相关论文
共 46 条
[1]  
Abdussamie N(2017)Measurements of global and local effects of wave impact on a fixed platform deck Proc Inst Mech Eng Part M J Eng Marit Environ 231 212-233
[2]  
Ojeda R(2016)Effect of trapped air on wave forces on coastal bridge superstructures J Ocean Eng Mar Energy 2 139-158
[3]  
Thomas G(2004)Wave impact underneath horizontal decks J Mar Sci Technol 9 1-13
[4]  
Amin W(2008)Experimental study of unidirectional irregular wave slamming on the three-dimensional structure in the splash zone Ocean Eng 35 1637-1646
[5]  
Azadbakht M(2009)Modeling lost production from destroyed platforms in the 2004–2005 Gulf of Mexico hurricane seasons Energy 34 1156-1171
[6]  
Yim SC(2007)Second-order Wagner theory of wave impact J Eng Math 58 121-139
[7]  
Baarholm R(2019)Response of a slender cylindrical member under Breaking wave impact J Hydrodyn 31 345-357
[8]  
Faltinsen OM(2009)Wave-induced pressures and forces on deck slabs near the free surface J Waterw Port Coast Ocean Eng 135 269-277
[9]  
Ding Z(2017)Experimental modeling of horizontal and vertical wave forces on an elevated coastal structure Coast Eng 128 58-74
[10]  
Ren B(2017)Numerical study of nonlinear freak wave impact underneath a fixed horizontal deck in 2-D space Appl Ocean Res 64 155-168