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Lea Cubanová, Ján Rumann, Alexandra Vidová, Wael Almikaeel and Filip Rebenda
Nature-like fish passes are commonly designed as a preferred way to overcome barriers in rivers. However, meeting the recommended hydraulic parameters for these passes can be challenging. As a result, boulders or sills are often incorporated to supplemen...
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Branislav Kandra, Andrej Tall, Milan Gombo? and Dana Pavelková
Evapotranspiration is one of the key elements of water balance in nature. It significantly influences the water supply in the unsaturated zone of a soil profile. The unsaturated zone is a water source for the biosphere. The aim of this study is to measur...
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Jose M. Gonzalez-Ondina, Lewis Sampson and Georgy I. Shapiro
Data assimilation methods are an invaluable tool for operational ocean models. These methods are often based on a variational approach and require the knowledge of the spatial covariances of the background errors (differences between the numerical model ...
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Jinbang Cai, Yue Su, Huan Shen and Yong Huang
A coupled model has been developed to simulate groundwater flow in fractured karst systems according to the complex geological and karst hydrogeological conditions of the dam site, where a 3D mathematical model based on Boussinesq equation was used to de...
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Anna Katharina Dunst and René Grüneberger
In cycling, performance models are used to investigate factors that determine performance and to optimise competition results. We present an innovative and easily applicable mathematical model describing time-resolved approaches for both the physical asp...
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Wei Huang, Kailin Yang, Xinlei Guo, Jiming Ma, Jue Wang and Jiazhen Li
Complete characteristic curves of a pump-turbine are essential for simulating the hydraulic transients and designing pumped storage power plants but are often unavailable in the preliminary design stage. To solve this issue, a prediction method for the c...
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Haicheng Yu, Yi Xia, Jialong Jiao and Huilong Ren
The hydroelastic vibrational responses of a large ship sailing in regular and irregular head waves are investigated numerically and experimentally. A 3D time-domain nonlinear hydroelastic mathematical model is established in which the hydrostatic restori...
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