Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach

doi:10.1007/s12204-017-1887-4

上海交通大学学报（英文版） ›› 2017, Vol. 22 ›› Issue (6): 651-656.doi: 10.1007/s12204-017-1887-4

Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach

LI Jun* (李俊), YANG Jianmin (杨建民), PENG Tao (彭涛)

(State Key Laboratory of Ocean Engineering; Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration (CISSE), Shanghai Jiao Tong University, Shanghai 200240, China)

出版日期:2017-12-01 发布日期:2017-12-03
通讯作者: LI Jun (李俊) E-mail:lijunocean@sjtu.edu.cn

Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach

LI Jun* (李俊), YANG Jianmin (杨建民), PENG Tao (彭涛)

(State Key Laboratory of Ocean Engineering; Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration (CISSE), Shanghai Jiao Tong University, Shanghai 200240, China)

Online:2017-12-01 Published:2017-12-03
Contact: LI Jun (李俊) E-mail:lijunocean@sjtu.edu.cn

摘要/Abstract

摘要： Wave simulation performance and its quality are key factors to reflect the overall capacity and level of an ocean engineering basin. They include wave simulating and absorbing capacity of reflected waves. In order to reduce the influence of reflected waves, various wave absorbing devices are equipped in ocean engineering basins across the world. The experimental investigation into the performance of combined cambered-type wave absorbing beach (CCTWAB) with damping bars equipped in Deepwater Offshore Basin is conducted. The experiment adopts the two-point method. The reflection coefficients are calculated by the method, in which the incident and reflected waves can be separated from the physically simulated composite waves with different periods and wave heights in the time domain. The experimental results indicate that in the range of normal wave heights and periods for model tests, the CCTWAB with damping bars is excellent in eliminating the reflected waves.

关键词: combined cambered-type wave absorbing beach (CCTWAB), reflected waves, reflection coefficient

Abstract: Wave simulation performance and its quality are key factors to reflect the overall capacity and level of an ocean engineering basin. They include wave simulating and absorbing capacity of reflected waves. In order to reduce the influence of reflected waves, various wave absorbing devices are equipped in ocean engineering basins across the world. The experimental investigation into the performance of combined cambered-type wave absorbing beach (CCTWAB) with damping bars equipped in Deepwater Offshore Basin is conducted. The experiment adopts the two-point method. The reflection coefficients are calculated by the method, in which the incident and reflected waves can be separated from the physically simulated composite waves with different periods and wave heights in the time domain. The experimental results indicate that in the range of normal wave heights and periods for model tests, the CCTWAB with damping bars is excellent in eliminating the reflected waves.

Key words: combined cambered-type wave absorbing beach (CCTWAB), reflected waves, reflection coefficient

中图分类号:

U 661.7

LI Jun* (李俊), YANG Jianmin (杨建民), PENG Tao (彭涛). Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach[J]. 上海交通大学学报（英文版）, 2017, 22(6): 651-656.

LI Jun* (李俊), YANG Jianmin (杨建民), PENG Tao (彭涛). Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach[J]. Journal of Shanghai Jiao Tong University (Science), 2017, 22(6): 651-656.

参考文献 10

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Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach

Experimental Study on Performance of Combined Cambered-Type Wave Absorbing Beach

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