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Assessment of Turbulent Kinetic Energy Balance within the Boulder Array in Gravel Bed Stream
AbstractInfluence of boulder concentration on the physical process of energy balance among the turbulent kinetic energy (TKE) budget terms in a...
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Predicting velocity and turbulent kinetic energy inside an emergent Phragmites australis canopy with real morphology
Natural plants have different morphologies, which may impact the velocity and turbulence structures inside the canopy interior. Laboratory...
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The Effect of Submeso Motions on the Budgets of the Mean Turbulent Kinetic Energy and Temperature Variance in the Stable Atmospheric Surface Layer
By considering turbulence observations in the atmospheric stable surface layer over complex terrain, we study the effect of submeso motions on the...
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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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Turbulent cascading in Buoyant plumes
This study presents discoveries on the spectral trends of energy cascading in turbulent buoyant plumes. A high-resolution large eddy simulation was...
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Influence of model selection on the temperature field and turbulent energy dissipation rate in a hydraulic system with a complex geometry
Turbulent flows are characterised by the presence of 'fluctuating scales', or 'structures' of varying magnitude whose effects on mixing, heat...
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Numerical modeling of turbulent flow interactions with vegetation in channels with fixed beds
In this work, numerical studies for turbulent flow structure, such as three-dimensional velocity, turbulent kinetic energy, turbulent intensity, eddy...
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Turbulent Processes in the Oman Sea: A Numerical Study
AbstractIn this investigation, the General Ocean Turbulent Model (GOTM) was used for the investigation of turbulent processes of a water column over...
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Optimal Energy Growth in Stably Stratified Turbulent Couette Flow
Optimal disturbances of a turbulent stably stratified plane Couette flow in a wide range of Reynolds and Richardson numbers are studied. These...
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Analysis of the details of total mechanical energy balance and turbulent flow characteristics in irregular open-channels
The mechanical energy balance and energy loss have attracted significant attention in the literature. The general form of the energy equation has...
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Direct Numerical Simulation of a Turbulent Channel Flow with Forchheimer Drag
We characterize the turbulent flow, using direct numerical simulations (DNS), within a closed channel between two parallel walls with a canopy of...
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Influence of Form-Induced Shear Stress on Turbulent Kinetic Energy Budget Distributions Above and Within the Flow-Gravel-Bed Interface in Permeable Gravel Bed Stream—a Comparative Study
AbstractPresent study aims to illustrate the role of form-induced shear stress on turbulent kinetic energy (TKE) budget distributions in permeable...
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Influence of Street Trees on Turbulent Fluctuations and Transport Processes in an Urban Canyon: A Wind Tunnel Study
The presence of vegetation within urban canyons leads to non-trivial patterns of the concentration of airborne pollutants, as a result of the complex...
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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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Numerical study of turbulent flow in USBR VI stilling basin
The USBR VI stilling basin is one of the oldest basins designed to dissipate the energy at the outlet of pipes. In this study, the effect of two...
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On the parametrizations for the dissipation rate of the turbulence kinetic energy in stable conditions
Observations acquired in the stable surface layer during two field experiments (The Mountain Terrain Atmospheric Modeling and Observations Program...
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Wind-Tunnel Experiments of Turbulent Wind Fields over a Two-dimensional (2D) Steep Hill: Effects of the Stable Boundary Layer
Flow separation caused by steep topography remains a significant obstacle in accurately predicting turbulent boundary-layer flows over complex...
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Observed Budgets of Turbulence Kinetic Energy, Heat Flux, and Temperature Variance Under Convective and Stable Conditions
The terms of the budget equations for turbulence kinetic energy (TKE), heat, flux, and temperature variance are evaluated observationally using 4...
