Turbulent flow structure at a discordant river confluence: Asymmetric jet dynamics with implications for channel morphology
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jf004126
Abstract: Only a handful of field studies have examined turbulent flow structure at discordant confluences; the dynamics of flow at such confluences have mainly been examined in the laboratory. This paper reports results of a field-based… read more here.
Keywords: jet; confluence; turbulent flow; flow structure ... See more keywords
Experiments on Breakup of Bubbles in a Turbulent Flow
Sign Up to like & getrecommendations! Published in 2018 at "Aiche Journal"
DOI: 10.1002/aic.15935
Abstract: The breakup of air bubbles in a turbulent water flow is studied experimentally. Water flows from a nozzle array, generating intense turbulence, and then flows downward through a cell. The velocity field is measured by… read more here.
Keywords: bubbles turbulent; breakup bubbles; experiments breakup; turbulent flow ... See more keywords
Toward modeling thrombosis and thromboembolism in laminar and turbulent flow regimes
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Biomedical Engineering"
DOI: 10.1002/cnm.3638
Abstract: Thrombosis and thromboembolism are deadly risk factors in blood‐contacting biomedical devices, and in‐silico models of thrombosis are attractive tools to understand the mechanics of these processes, though the simulation of thromboembolism remains underdeveloped. The purpose… read more here.
Keywords: turbulent flow; flow; model; thrombosis thromboembolism ... See more keywords
Application of the PITM Method Using Inlet Synthetic Turbulence Generation for the Simulation of the Turbulent Flow in a Small Axisymmetric Contraction
Sign Up to like & getrecommendations! Published in 2017 at "Flow, Turbulence and Combustion"
DOI: 10.1007/s10494-016-9794-6
Abstract: We investigate the turbulence modeling of second moment closure used both in RANS and PITM methodologies from a fundamental point of view and its capacity to predict the flow in a low turbulence wind tunnel… read more here.
Keywords: turbulence; method; turbulent flow; generation ... See more keywords
Direct Numerical Simulation of Turbulent Flow in a Circular Pipe Subjected to Radial System Rotation
Sign Up to like & getrecommendations! Published in 2019 at "Flow, Turbulence and Combustion"
DOI: 10.1007/s10494-019-00062-8
Abstract: Direct numerical simulations have been performed with a high-order spectral element method computer code to investigate the Coriolis force effect on a fully-developed turbulent flow confined within a circular pipe subjected to radial system rotations.… read more here.
Keywords: system; turbulent flow; rotation; direct numerical ... See more keywords
A Subgrid-Scale Model for Turbulent Flow in Porous Media
Sign Up to like & getrecommendations! Published in 2019 at "Transport in Porous Media"
DOI: 10.1007/s11242-019-01296-w
Abstract: Given the analogy between the filtered equations of large eddy simulation and volume-averaged Navier–Stokes equations in porous media, a subgrid-scale model is presented to account for the residual stresses within the porous medium. The proposed… read more here.
Keywords: turbulent flow; porous media; model; media subgrid ... See more keywords
Analysis of turbulent flow structures in the straight rectangular open channel with floating vegetated islands
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-09087-3
Abstract: Floating vegetated islands (FVIs) are extensively implemented in various river ecology restoration projects, given their capability of decontaminating pollutants. The fluid dynamical behaviors of turbulence through FVIs are studied in the flume by using the… read more here.
Keywords: vegetated islands; floating vegetated; turbulent flow; root canopies ... See more keywords
Characteristics of Turbulent Flow Past Passive Rectangular Cavity at Large Reynolds Numbers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The Institution of Engineers (India): Series C"
DOI: 10.1007/s40032-016-0326-x
Abstract: In the present investigation, turbulent flow past passive rectangular cavity is investigated numerically for four mainstream Reynolds numbers namely Rems = 20,000–50,000. Validation study reveals that the numerical models used in the present investigation predicts the data… read more here.
Keywords: velocity; past passive; turbulent flow; cavity ... See more keywords
Numerical Simulation of Heat Transfer of Turbulent Flow inside a Circular Conduit at Constant Wall Temperature Boundary Condition
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Institution of Engineers (India): Series C"
DOI: 10.1007/s40032-019-00508-y
Abstract: A numerical study was conducted by using the finite difference technique to investigate the mechanism of the fully developed turbulent flow and heat transfer in a circular tube in company of large Reynolds number with… read more here.
Keywords: heat; turbulent flow; heat transfer; wall temperature ... See more keywords
Numerical Modelling and Analysis of Turbulent Flow in an Open Channel with Submerged Vegetation
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Processes"
DOI: 10.1007/s40710-017-0235-x
Abstract: Turbulent flow in an open channel whose bed is covered with vegetation is studied. Vegetation has been modeled by a series of small diameter rigid cylinders protruded vertically from the channel bed. 3-D computations were… read more here.
Keywords: flow open; vegetation; open channel; turbulent flow ... See more keywords
Mesoscale elements description of turbulent flow
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.07.042
Abstract: Abstract This work proposes to describe a turbulent flow using a set of mesoscale elements, that is fluid elements of small, but finite, size the properties of which are representative of larger region surrounding them.… read more here.
Keywords: mesoscale elements; description turbulent; elements description; turbulent flow ... See more keywords