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Effect of unsteady flow dynamics on the impact of monodisperse and bidisperse granular flow
Protective barriers provide crucial resistance against the impact of granular flows. However, the adoption of characterized flow depth and velocity...
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Unsteady two-dimensional distribution of suspended sediment transport in open channels
The current work presents a two-dimensional (2D) unsteady suspended sediment transport model for an open channel turbulent flow. Unlike most of the...
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Preferential Flow in Soils: Review of Role in Soil Carbon Dynamics, Assessment of Characteristics, and Performance in Ecosystems
AbstractRapid and unstable preferential flow has a significant impact on soil carbon cycle. This review aims to explore the effects of preferential...
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Unsteady numerical simulation of suspended load in relation to grain-size distribution
A theoretical model is presented here for the transient grain-size distribution of non-uniform sediments in suspension over erodible sediment beds...
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Study on Conveyance Coefficient Influenced by Momentum Exchange Under Steady and Unsteady Flows in Compound Open Channels
Many natural compound channels with differential stages play a vital role during high flow events in real-time. When a flood occurs, and water flows...
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Modeling unsteady turbulent flows around immersed obstacles in a channel with complex geometry
Turbulent flows are characterized by the presence of "scales of fluctuations", or "structures" of varying magnitudes, the effects in which the...
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Application of the finite analytic numerical method to a flow-dependent variational data assimilation
An anisotropic diffusion filter can be used to model a flow-dependent background error covariance matrix, which can be achieved by solving the...
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Investigation on flow field near confluence of two rigid channels at zero-degree
Confluence is common occurrence in both natural and manmade open channels. In present study, flow field near the confluence of zero-degree open...
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Turbulent Exchange in Unsteady Air–Sea Interaction at Small and Submesoscales
AbstractAn adequate description of the interaction between the atmosphere and ocean remains one of the most important problems of modern oceanology...
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Energy Flow and Producing the Earth’s Magnetic Field—The Dynamo
A historical review of mechanical dynamos is given. It shows how mankind learned how to make an electric field and a magnetic field sustain each...
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Macropore Flow and Its Characteristics
Conventional theories of water flow in soil assume local equilibrium at the elementary volume scale. However, in recent years, this assumption has...
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Mixing dynamics at river confluences governed by intermodal behaviour
The extent to which flows mix at confluences is pivotal for determining spatial patterns of water quality and biodiversity. Because mixing processes...
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A coupled approach to investigate the entropy parameter dynamics in open-channel flow with submerged flexible vegetation
Submerged flexible vegetation modifies the open-channel dynamics by altering the hydrological and ecological characteristics. The velocity profiles...
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Experimental investigation of the near-surface flow dynamics in downburst-like im**ing jets
AbstractDownbursts are strong downdrafts that originate from thunderstorm clouds and create vigorous radial outflows upon hitting the ground. This...
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Multiphase Flow Modelling Using Smoothed Particle Hydrodynamics: Considerations on Sediment Transport
Environmental applications of multiphase flows include sediment transport and phenomena involving air–water interfaces that are dealt with as either...
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Smoothed particle hydrodynamics simulation of debris flow on deposition area
Debris flows, highly destructive and rapidly moving mixtures of water, sediment, and rock, pose significant threats to human settlements and...
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Subsurface drain spacing in the unsteady conditions by HYDRUS-3D and artificial neural networks
The methodologicalprocess for defining the drainage retention capacity of surface layers under conditions of unsteady-state groundwater flow was...
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Evolution of Small-Scale Turbulence in a Stratified Shear Flow, Affected by Interplay of the Kinetic and Potential Turbulent Energies
As known, the most energy-dense turbulence in the ocean occurs in its upper layer and it actively interacts with mesoscale motions. We study the...
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On Boundedness and Growth of Unsteady Solutions Under the Double Porosity/Permeability Model
There is a recent surge in research activities on modeling the flow of fluids in porous media with complex pore-networks. A prominent mathematical...
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Fine stock dynamics along an engineered Alpine river system
Understanding the dynamics of fine sediment stocks in the riverbed is important for river management. However, this dynamics is size dependent (the...
