Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021GL093548 |
Circulation and upwelling induced by coastal trapped waves over a submarine canyon in an idealized eastern boundary margin | |
Gonzalo S. Saldí; as; Karina Ramos-Musalem; Susan E. Allen | |
2021-06-01 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2021 |
英文摘要 | Wind-driven upwelling promotes the onshore transport of dense slope waters onto the continental shelf. New observational evidence suggests that the propagation of coastal trapped waves (CTWs) over a submarine canyon can also cause upwelling within the canyon, independent of the wind forcing. Here, we use idealized numerical experiments to assess the role of CTWs in promoting the onshore transport of deeper waters onto the continental shelf. The experiments are forced with a 7-day period CTW. Overall, there is accumulated upwelled water in time with increased onshore transport during the low sea level phase of the CTWs. Most of the onshore flow is spread over the upwave side of the canyon during the low sea level phase, but it is advected further downwave during the subsequent high sea level phase. As a result, a dense pool of upwelled water is spread over the shelf extending primarily in the downwave direction. This article is protected by copyright. All rights reserved. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/329749 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Gonzalo S. Saldí,as,Karina Ramos-Musalem,et al. Circulation and upwelling induced by coastal trapped waves over a submarine canyon in an idealized eastern boundary margin[J]. Geophysical Research Letters,2021. |
APA | Gonzalo S. Saldí,as,Karina Ramos-Musalem,&Susan E. Allen.(2021).Circulation and upwelling induced by coastal trapped waves over a submarine canyon in an idealized eastern boundary margin.Geophysical Research Letters. |
MLA | Gonzalo S. Saldí,et al."Circulation and upwelling induced by coastal trapped waves over a submarine canyon in an idealized eastern boundary margin".Geophysical Research Letters (2021). |
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