Numerical simulation of tidal flow field in the Qiantang Estuary bends(钱塘江河口弯道潮流场的数值模拟)
Zhejiang Daxue xuebao. Lixue ban, 2007 钱塘江河口潮流错综复杂，依靠零星的实测潮流资料无法全面描述其流场特征.本文采用Deldt3D模型对钱塘江河口闻家堰至仓前河段的潮流场进行二维数值模拟，着重研究了河口弯道的流场特性.结果表明，河口弯道流场具有跟无潮河流弯道显著不同的特性，如弯道流速向下游递增；涨、落急主流线分歧；涨、落潮流对丁坝工程的响应不同，以及下游弯道水面横比降大于上游弯道.
ZHULi-li(祝丽丽) +4 more
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Salinity prediction in Qiantang Estuary based on Improved LSTM model
Abstract Investigating saltwater intrusion is vital for optimal use of estuarine water resources. Presently, diverse data-driven models, mainly neural network models, have been employed to predict tidal estuarine salinity. However, the high nonlinearity, randomness, and instability of salinity sequences pose challenges for accurate estuarine ...
Rong Zheng +4 more
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Estuary News: Newsletter of the Delaware Estuary Program, Vol. 14, No. 4, Summer 2004
, 2004 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
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Evolution of tidal flats influenced by tidal bores and runoff in the Qiantang Estuary, China
Shui kexue jinzhanTidal flats provide crucial ecosystem services and coastal protection. Comprehending the evolution of tidal flats, influenced by tidal bores and runoff, is key to protecting these environments in the Qiantang Estuary′s tidal bore zones.
Congcong LAO +3 more
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Numerical Simulation of Bend Circulation in Qiantang River Estuary Based on SCHISM [PDF]
长江科学院院报[Objective] This study aims to reveal the spatiotemporal distribution patterns and controlling mechanisms of bend circulation in a macrotidal estuarine environment.
HUANG Zi-han, CHENG Wen-long, LI Zhi-yong, ZHU Run-ye, ZHANG Zhi-yong, CHEN Fu-yuan
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Estuary News: Newsletter of the Delaware Estuary Program, Vol. 12, No. 4, Summer 2002
, 2002 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
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Estuary News: Newsletter of the Delaware Estuary Program, Vol. 8, No. 3, Winter 1998
, 1998 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
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Estuary News: Newsletter of the Delaware Estuary Program, Vol. 9, No. 4, Summer 1999
, 1999 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
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Frontiers in Marine ScienceCetacean ecology has been poorly studied in the Shanghai-Zhejiang waters of East China Sea, seriously hindering appropriate local conservation practices.
Jing Yuan +4 more
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The computation of flushing time in Qiantang Estuary(钱塘江河口水体冲洗时间的计算)
Zhejiang Daxue xuebao. Lixue ban, 2012 钱塘江河口与长江河口比邻，其水体和物质交换必然受到相当的影响.针对此类情况，以浓度分布受河口上游径流控制的溶解态保守物质作为示踪剂，建立相应的水动力和对流扩散模型，并在此基础上，利用淡水组分法计算了在不同径流量条件下钱塘江河口水体的冲洗时间。结果表明，钱塘江河口水体冲洗时间枯季为146. 4 d、常年平均流量下为136.3 d、洪季为121.8 d，河口水体的冲洗时间随径流量增大而变短。
YAOYan-ming(姚炎明) +2 more
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