气候变化领域集成服务门户(CCPortal): A Methodology to Predict the Impact of a Marine Structure on Longshore Dynamics and Shoreline Evolution

CCPortal

DOI	10.3390/w16050705
	A Methodology to Predict the Impact of a Marine Structure on Longshore Dynamics and Shoreline Evolution
	Araujo, Maria Amelia V. C.; Wallbridge, Steven; Fernand, Liam
发表日期	2024
EISSN	2073-4441
起始页码	16
结束页码	5
卷号	16 期号:5
英文摘要	Globally, due to climate change and increased rates of coastal erosion, along with the need to protect sensitive habitats, there is an increasing requirement for a sustainable approach which considers both the effect of the marine environment on critical infrastructure and the impact of that infrastructure on the local environment. This paper presents a methodology for assessing the impact of a marine structure on longshore dynamics and shoreline evolution by using an external coupling of the phase-resolving ARTEMIS wave model and the shoreline evolution model, UNIBEST. The methodology can be applied at any coastal location, but for this study, it was applied to Sizewell Bay on the east coast of England to assess the impact of a shore-normal jetty on a gently curving stretch of shoreline with relatively complex offshore geomorphology. Results from simulating 22 years of shoreline evolution have shown that, at the jetty location, the shoreline at Sizewell will migrate seaward up to 45 m compared with the no-jetty case. Immediately south of the jetty, the shoreline was predicted to retreat landward by about 15 m. This behaviour is similar to observed changes at other locations, and the predicted longshore transport rates are in agreement with findings from previous studies, validating the methodology.
英文关键词	Shoreline variability; ARTEMIS; UNIBEST; jetty; reflection coefficient
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:001182989100001
来源期刊	WATER
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295000
作者单位	Centre for Environment Fisheries & Aquaculture Science
推荐引用方式 GB/T 7714	Araujo, Maria Amelia V. C.,Wallbridge, Steven,Fernand, Liam. A Methodology to Predict the Impact of a Marine Structure on Longshore Dynamics and Shoreline Evolution[J],2024,16(5).
APA	Araujo, Maria Amelia V. C.,Wallbridge, Steven,&Fernand, Liam.(2024).A Methodology to Predict the Impact of a Marine Structure on Longshore Dynamics and Shoreline Evolution.WATER,16(5).
MLA	Araujo, Maria Amelia V. C.,et al."A Methodology to Predict the Impact of a Marine Structure on Longshore Dynamics and Shoreline Evolution".WATER 16.5(2024).