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Jiajia Pan and Hung Tao Shen
A two-dimensional wave model coupled with ice dynamics is developed to evaluate ice effects on shallow water wave propagation on a beach and in a channel. The nonlinear Boussinesq equations with ice effects are derived and solved by the hybrid technique ...
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Ivan Dubrovskiy,Valeriy Bucharskyi
Pág. 74 - 82
A method of extended cells for the formulation of boundary conditions in the numerical integration of the Euler equations in domains with curvilinear boundaries for the cases of one-dimensional and two-dimensional compressible gas flows has been proposed...
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Sergey Dukhnovskii
Pág. 59 - 64
The study of kinetic nonlinear hyperbolic partial differential equations at large times belongs to the field of mathematical physics that has been actively developing recently.The kinetic theory considers gas as a combination of a huge number of moving p...
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Tom-Robin Teschner, László Könözsy and Karl W. Jenkins
The present work investigates the bifurcation properties of the Navier?Stokes equations using characteristics-based schemes and Riemann solvers to test their suitability to predict non-linear flow phenomena encountered in aerospace applications. We make ...
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Xiaozhang Hu, Fang Yang, Lixiang Song and Hangang Wang
The Modaomen Estuary is the most important passageway in discharging flood and sediment of the Pearl River Delta, which is one of the most complex estuarine systems in China. Due to the coupling effect among tidal currents, waves, and sediments, an immen...
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Haiyong Xu, Xingnian Liu, Fujian Li, Sheng Huang and Chao Liu
Within the framework of the two-dimensional cell-centered Godunov-type finite volume (CCFV) method, this paper presents a novel multislope scheme on the basis of the monotone upstream scheme for conservation law (MUSCL) for numerically solving nonlinear ...
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Gangfeng Wu, Zhehao Yang, Kefeng Zhang, Ping Dong and Ying-Tien Lin
The use of multiple-level non-uniform rectangular mesh in coupled flow and sediment transport modeling is preferred to achieve high accuracy in important region without increasing computational cost greatly. Here, a robust coupled hydrodynamic and non-eq...
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Ming Luo, Heli Yu, Er Huang, Rui Ding and Xin Lu
Numerical modeling of sedimentation and erosion in reservoirs is an active field of reservoir research. However, simulation of the bed-load transport phenomena has rarely been applied to other water bodies, in particular, the fluctuating backwater area. ...
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Khawar Rehman and Yong-Sik Cho
This paper proposes a robust method for modeling shallow-water flows and near shore tsunami propagation, applicable for both simple and complex geometries with uneven beds. The novel aspect of the model includes the introduction of a new method for slope...
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Khawar Rehman, Yong-Sik Cho
Pág. 1 - 20
This paper proposes a sediment-transport model based on coupled Saint-Venant and Exner equations. A finite volume method of Godunov type with predictor-corrector steps is used to solve a set of coupled equations. An efficient combination of approximate R...
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