人工沙洲对营养化海滩剖面演变影响的实验室研究

IF 0.9 4区工程技术 Q4 ENGINEERING, CIVIL

International Journal of Offshore and Polar Engineering Pub Date : 2022-06-01 DOI:10.17736/ijope.2022.ak44

K. Fang, F. Yi, Jiantao Liu, Jia-wen Sun

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引用次数: 1

摘要

本研究在波浪水槽中进行了物理实验，以研究人工沙洲对海滩剖面的演变过程。选择具有JONSWAP谱的随机波来表示风暴波条件。获得了沿波浪水槽的自由表面高程和平衡海滩剖面的时间序列。研究了在营养海滩剖面向平衡状态演变过程中，波浪流体力学、坝行为和形态特征的空间变化。讨论了人工沙洲的设置位置、淹没深度和中值粒径对海滩侵蚀的影响。

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Laboratory Study on the Effect of an Artificial Sandbar on Nourished Beach Profile Evolution

In this study, a physical experiment is conducted in a wave flume to investigate the evolution process of a beach profile confronted by an artificial sandbar. Random waves with the JONSWAP spectrum are chosen to represent the storm wave condition. The time series of free surface elevation along the wave flume and equilibrium beach profile are acquired. The spatial variation of wave hydrodynamics, bar behavior, and morphological characteristics during the nourished beach profile evolution toward the equilibrium state is investigated. The effect of installation position, submerged depth, and median grain size of the artificial sandbar on beach erosion is discussed.

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来源期刊

International Journal of Offshore and Polar Engineering ENGINEERING, CIVIL-ENGINEERING, OCEAN

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The primary aim of the IJOPE is to serve engineers and researchers worldwide by disseminating technical information of permanent interest in the fields of offshore, ocean, polar energy/resources and materials engineering. The IJOPE is the principal periodical of The International Society of Offshore and Polar Engineers (ISOPE), which is very active in the dissemination of technical information and organization of symposia and conferences in these fields throughout the world. Theoretical, experimental and engineering research papers are welcome. Brief reports of research results or outstanding engineering achievements of likely interest to readers will be published in the Technical Notes format.