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Lijin Liu, Youcai Tuo, Hao Xia, Yun Deng, Xu Zhang and Haoyu Wang
The discharge of low-temperature water from the middle and lower layers of thermally stratified dam reservoirs leads to thermal pollution and adversely affects fish production and reproduction in downstream rivers. Selective water withdrawal using stoplo...
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Jiaxing Xu, Minghan Luo, Dema Ba, Gongde Wu, Ligang Xu and Taeseop Jeong
Thermal stratification is a common phenomenon in lakes and reservoirs. It has a significant influence on water quality dynamics. The destruction of the thermal stratification of lakes and reservoirs can affect the water environment, improve the water qua...
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Kieu Anh Nguyen, Walter Chen, Bor-Shiun Lin and Uma Seeboonruang
Although machine learning has been extensively used in various fields, it has only recently been applied to soil erosion pin modeling. To improve upon previous methods of quantifying soil erosion based on erosion pin measurements, this study explored the...
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Fuan Tsai, Jhe-Syuan Lai, Kieu Anh Nguyen and Walter Chen
The universal soil loss equation (USLE) is a widely used empirical model for estimating soil loss. Among the USLE model factors, the cover management factor (C-factor) is a critical factor that substantially impacts the estimation result. Assigning C-fac...
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Alberto Bolla, Paolo Paronuzzi, Daniela Pinto, Davide Lenaz and Marco Del Fabbro
The 1963 Vajont landslide is a reference example of large rockslides involving clay interbeds emplaced in sedimentary rock masses in correspondence with the basal rupture zone (thinly stratified cherty limestone of the Fonzaso Formation dated to Middle?U...
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Lifang Zhang, Jianmin Zhang, Yong Peng, Jiangyang Pan and Zhongxian Peng
In this work, the flow and temperature fields of a thermally stratified reservoir under different settings of a water-separating curtain are simulated by using the standard k-e turbulence model. In the simulation, two different equations of state includi...
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Keqi Bei, Tianfu Xu, Songhua Shang, Zilin Wei, Yilong Yuan and Hailong Tian
The formation of marine gas hydrates is controlled by gas migration and accumulation from lower sediments and by the conditions of the hydrate stability zone. Permeability and porosity are important factors to evaluate the gas migration capacity and rese...
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Hyungseok Park and Sewoong Chung
This study explores the dynamic changes in the partial pressure of CO2 (pCO2) with depth, and the temporal variations of CO2 net atmospheric flux (NAF) in a stratified reservoir. A total of 16 field campaigns were conducted from the summer stratification...
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Raymond Mark Lee, Trent Wade Biggs and Xing Fang
We quantified effects of future climate warming on temperature and stability in a variably stratified, hypereutrophic reservoir with large fluctuations in water level by calibrating a 2-D model (CE-QUAL-W2, version 3.7.1, Portland State University, Portl...
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Jennifer Cartwright, Casey Caldwell, Steven Nebiker, Rodney Knight
Pág. 1 - 18
This paper presents a conceptual framework to operationalize flow?ecology relationships into decision-support systems of practical use to water-resource managers, who are commonly tasked with balancing multiple competing socioeconomic and environmental p...
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