Effect of Wind and Rainfall on Water Exchange in a Stratified Estuary

Effect of Wind and Rainfall on Water Exchange in a Stratified Estuary
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风雨对层状河口水交换的影响

DOI:
10.1007/s12237-008-9118-8
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发表时间:
2009
影响因子:
2.7
通讯作者:
S. Aoki
S. Aoki
中科院分区:
环境科学与生态学3区
文献类型:
--
作者:
J. Yuk;S. Aoki

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本研究的目的是估计水平和垂直交换的水在日本猪花湖的气象效应。为了研究滨名湖和井花湖之间的水平水流,同时监测湖中水的水平和垂直交换,我们确定了现场的流速,盐度和水密度。对风、雨等气象因子与两湖间水平水流的关系进行了回归分析。然后,这些信息被用来构建一个简单的盒子模型,以估计平均水交换和评估气象影响的基础上,平均盐度和河流流量。结果表明,南北风强度对河道内的地表水通量有很大的影响。这些研究结果表明,一个盒子模型是能够提供一个很好的估计夏季平均水流量和交换率的影响,风和雨。
This study was conducted to estimate the horizontal and vertical exchange of water in response to meteorological effects in Inohana Lake, Japan. To examine the horizontal water flow between Hamana and Inohana Lakes while monitoring horizontal and vertical exchanges of water within the lake, we determined the current velocity, salinity, and water density in the field. We performed regression analysis of the relationship between meteorological factors such as wind and rain and the horizontal water flow between the two lakes. This information was then used to construct a simple box model to estimate the average water exchange and evaluate the meteorological effect based on the average salinity and river discharge. These results revealed that the surface water-volume flux in the channel was heavily influenced by the north–south wind intensity. These findings indicate that a box model is capable of providing a good estimate of the summer-averaged water flow and the exchange rate that is influenced by wind and rain.
DOI: --
发表时间: 2008
期刊: Coastal Engineering Journal Vol.50, No.1
影响因子: --
作者:
Yuk;J.H. S. Aoki;Yuk J.H.and S.Aoki
通讯作者: Yuk J.H.and S.Aoki
通过狭窄水道与主湖相连的小型分层湖中的水流和物质输送。(日语)
DOI: --
发表时间: 2007
期刊: Annual Journal on Coastal Eng. JSCE Vol.54
影响因子: --
作者:
Yuk;J.H.;S. Aoki;S. Otani;K. Okumura
通讯作者: K. Okumura