The role of eddies on pathways, transports, and entrainment in dense water flows along a slope
Sign Up to like & getrecommendations! Published in 2019 at "Ocean Dynamics"
DOI: 10.1007/s10236-019-01276-0
Abstract: The flow of dense water along slopes has been investigated in several numerical investigations based on the Dynamics of Overflow Mixing and Entrainment (DOME) setup. In the present study, we try to obtain further insight… read more here.
Keywords: water flows; along slope; pathways transports; water ... See more keywords
A structure-preserving algorithm for surface water flows with transport processes
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Computational Mathematics"
DOI: 10.1007/s10444-021-09918-y
Abstract: We consider a system of coupled equations modeling a shallow water flow with solute transport and introduce an artificial dissipation in order to improve the dissipation properties of the original cell-vertex central-upwind numerical scheme applied… read more here.
Keywords: artificial dissipation; surface water; water; water flows ... See more keywords
Viscous heating and temperature profiles of liquid water flows in copper nanochannel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0621-6
Abstract: Understanding nanoscale fluidic transport becomes increasingly important due to the rapid development of nanotechnology and nanofabrication. By using molecular dynamics (MD) simulations, we investigated the viscous heating of water flows in copper nanochannels. The two… read more here.
Keywords: heating temperature; temperature; flows copper; water flows ... See more keywords
Balance in non-hydrostatic rotating shallow-water flows
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0057707
Abstract: Unsteady nonlinear shallow-water flows typically emit inertia-gravity waves through a process called “spontaneous adjustment-emission.” This process has been studied extensively within the rotating shallow-water model, the simplest geophysical model having the required capability. Here, we… read more here.
Keywords: water flows; rotating shallow; water; layer ... See more keywords
A comparison of lattice Boltzmann schemes for sub-critical shallow water flows
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0147175
Abstract: In this paper, we test the numerical properties of several variants of the lattice Boltzmann method (LBM) for simulating the shallow water flows. Specifically, we perform a systematic comparison of five different schemes: (i) the… read more here.
Keywords: lattice boltzmann; water flows; comparison; shallow water ... See more keywords
Simulation of shallow water flows with shoaling areas and bottom discontinuities
Sign Up to like & getrecommendations! Published in 2017 at "Computational Mathematics and Mathematical Physics"
DOI: 10.1134/s0965542517020026
Abstract: A numerical method based on a second-order accurate Godunov-type scheme is described for solving the shallow water equations on unstructured triangular-quadrilateral meshes. The bottom surface is represented by a piecewise linear approximation with discontinuities, and… read more here.
Keywords: water flows; water; simulation shallow; flows shoaling ... See more keywords
A Staggered Method for Simulating Shallow Water Flows along Channels with Irregular Geometry and Friction
Sign Up to like & getrecommendations! Published in 2020 at "International Journal on Advanced Science, Engineering and Information Technology"
DOI: 10.18517/ijaseit.10.3.7413
Abstract: We consider the shallow water equations along channels with non-uniform rectangular cross sections with source terms due to bottom topography, channel width, and friction factor. The system of equations consists of the mass and momentum… read more here.
Keywords: water flows; water; friction; geometry ... See more keywords
Numerical Study of Turbulent Air and Water Flows in a Nozzle Based on the Coanda Effect
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse7020021
Abstract: In the present work it is performed a numerical study for simulation of turbulent air and water flows in a nozzle based on the Coanda effect named H.O.M.E.R. (High-Speed Orienting Momentum with Enhanced Reversibility). The… read more here.
Keywords: numerical study; water; air water; turbulent air ... See more keywords
Trade-offs between crop-related (physical and virtual) water flows and the associated economic benefits and values: a case study of the Yellow River Basin
Sign Up to like & getrecommendations! Published in 2018 at "Hydrology and Earth System Sciences Discussions"
DOI: 10.5194/hess-2018-436
Abstract: Abstract. Water issues in many river basins associated with droughts, water over-exploitation and pollution are increasingly being driven by remote pressures through intensified virtual water (VW) flows. However, little attention has been paid to the… read more here.
Keywords: economic benefits; water flows; water; trade offs ... See more keywords