Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Liapidevskii, Valery"'
A one-dimensional long-wave model of an unsteady three-layer flow of a stratified fluid under a lid is proposed, taking into account turbulent mixing in the intermediate layer. In the Boussinesq approximation, the equations of motion are reduced to a
Externí odkaz:
http://arxiv.org/abs/2112.04756
We derive a new hyperbolic model describing the propagation of internal waves in a stratified shallow water with a non-hydrostatic pressure distribution. The construction of the hyperbolic model is based on the use of additional `instantaneous' varia
Externí odkaz:
http://arxiv.org/abs/2005.13173
A plane turbulent mixing in a shear flow of an ideal homogeneous fluid confined between two relatively close rigid walls is considered. The character of the flow is determined by interaction of vortices arising at the nonlinear stage of the Kelvin--H
Externí odkaz:
http://arxiv.org/abs/2003.06589
Publikováno v:
In Geoenergy Science and Engineering June 2023 225
Akademický článek
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Publikováno v:
Advances in Water Resources (2018), Vol. 113, pp. 310-327
In this study we investigate shallow turbidity density currents and underflows from mechanical point of view. We propose a simple hyperbolic model for such flows. On one hand, our model is based on very basic conservation principles. On the other han
Externí odkaz:
http://arxiv.org/abs/1704.08024
A hierarchy of mathematical models describing viscosity-stratified flow in a Hele-Shaw cell is constructed. Numerical modelling of jet flow and development of viscous fingers with the influence of inertia and friction is carried out. One-dimensional
Externí odkaz:
http://arxiv.org/abs/1501.00366
Publikováno v:
In European Journal of Mechanics / B Fluids January-February 2019 73:157-169
Publikováno v:
In International Journal of Multiphase Flow January 2019 110:50-58
Publikováno v:
International conference on fluxes and structure in fluids, St-Petersburg : Russie (2007)
The evolution of breaking waves propagating towards the shore and more specifically the run-up phase over the swash-zone for surface as well as for internal waves is considered. The study is based on a) laboratory run up experiments for surface waves
Externí odkaz:
http://arxiv.org/abs/0801.4878