气候变化领域集成服务门户(CCPortal): The Role of Waves and Heat Exchange in the Hydrodynamics of Multi-Basin Bays: The Example of Cádiz Bay (Southern Spain)

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DOI	10.1029/2020JC016346
	The Role of Waves and Heat Exchange in the Hydrodynamics of Multi-Basin Bays: The Example of Cádiz Bay (Southern Spain)
	Zarzuelo C.; López-Ruiz A.; Ortega-Sánchez M.
发表日期	2021
ISSN	21699275
卷号	126 期号:2
英文摘要	Multi-basin bays constitute one of the most complex coastal environments, as tides, waves, freshwater discharges and air-water heat exchange often coexist in basins with very different characteristics, ranging from low-friction open water bodies directly connected to the open sea to narrow, highly frictional shallow creek systems with no connection to the open sea. Although the influence of tides and baroclinic gradients in these areas is relatively well known, the role of waves in the hydrodynamics and distributions of density, salinity and temperature has received less attention. The aim of this research is to evaluate the effects of waves and heat exchange on the hydrodynamics of multiple basins through numerical modeling. The model is calibrated and tested in a mesotidal bay in Southern Spain with five different basins; the results are used to analyze the momentum balance equation and the salinity, temperature and density distributions for simulations with and without consideration of waves. The results show that baroclinic density gradients often dominate the hydrodynamics in highly frictional, shallow basins of the bay where the air-water heat exchange is more efficient. Waves can also modify the hydrodynamics of basins directly connected to open sea by increasing flow velocities and causing deviations of baroclinic density gradients, increasing the importance of tidal stresses in low frictional basins, while increasing baroclinic density gradients in narrow, highly frictional basins. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	Bay; hydrodynamics; numerical modeling; salinity; temperature; waves
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186497
作者单位	Departmento de Ingeniería Aeroespacial y Mecánica de Fluidos, Universidad de Sevilla, Seville, Spain; Andalusian Institute for Earth System Research, University of Granada, Granada, Spain
推荐引用方式 GB/T 7714	Zarzuelo C.,López-Ruiz A.,Ortega-Sánchez M.. The Role of Waves and Heat Exchange in the Hydrodynamics of Multi-Basin Bays: The Example of Cádiz Bay (Southern Spain)[J],2021,126(2).
APA	Zarzuelo C.,López-Ruiz A.,&Ortega-Sánchez M..(2021).The Role of Waves and Heat Exchange in the Hydrodynamics of Multi-Basin Bays: The Example of Cádiz Bay (Southern Spain).Journal of Geophysical Research: Oceans,126(2).
MLA	Zarzuelo C.,et al."The Role of Waves and Heat Exchange in the Hydrodynamics of Multi-Basin Bays: The Example of Cádiz Bay (Southern Spain)".Journal of Geophysical Research: Oceans 126.2(2021).