Turbulence And Flow Sediment Interactions In Open Channel Flows
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Turbulence And Flow Sediment Interactions In Open Channel Flows
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Author : Roberto Gaudio
language : en
Publisher: MDPI
Release Date : 2021-06-04
Turbulence And Flow Sediment Interactions In Open Channel Flows written by Roberto Gaudio and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-04 with Science categories.
The main focus of this Special Issue of Water is the state-of-the-art and recent research on turbulence and flow–sediment interactions in open-channel flows. Our knowledge of river hydraulics is deepening, thanks to both laboratory/field experiments related to the characteristics of turbulence and their link to erosion, transport, deposition, and local scouring phenomena. Collaboration among engineers, physicists, and other experts is increasing and furnishing new inter-/multidisciplinary perspectives to the research of river hydraulics and fluid mechanics. At the same time, the development of both sophisticated laboratory instrumentation and computing skills is giving rise to excellent experimental–numerical comparative studies. Thus, this Special Issue, with ten papers by researchers from many institutions around the world, aims at offering a modern panoramic view on all the above aspects to the vast audience of river researchers.
Turbulence And Flow Sediment Interactions In Open Channel Flows
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Author : Roberto Gaudio
language : en
Publisher:
Release Date : 2021
Turbulence And Flow Sediment Interactions In Open Channel Flows written by Roberto Gaudio and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
The main focus of this Special Issue of Water is the state-of-the-art and recent research on turbulence and flow-sediment interactions in open-channel flows. Our knowledge of river hydraulics is deepening, thanks to both laboratory/field experiments related to the characteristics of turbulence and their link to erosion, transport, deposition, and local scouring phenomena. Collaboration among engineers, physicists, and other experts is increasing and furnishing new inter-/multidisciplinary perspectives to the research of river hydraulics and fluid mechanics. At the same time, the development of both sophisticated laboratory instrumentation and computing skills is giving rise to excellent experimental-numerical comparative studies. Thus, this Special Issue, with ten papers by researchers from many institutions around the world, aims at offering a modern panoramic view on all the above aspects to the vast audience of river researchers.
Coherent Flow Structures At Earth S Surface
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Author : Jeremy G. Venditti
language : en
Publisher: John Wiley & Sons
Release Date : 2013-08-28
Coherent Flow Structures At Earth S Surface written by Jeremy G. Venditti and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-28 with Science categories.
An expert review of recent progress in the study of turbulent flows with a focus on recently identified organized structures. This book reviews the recent progress in the study of the turbulent flows that sculpt the Earth’s surface, focusing in particular on the organized structures that have been identified in recent years within turbulent flows. These coherent flow structures can include eddies or vortices at the scale of individual grains, through structures that scale with the flow depth in rivers or estuaries, to the large-scale structure of flows at the morphological or landform scale. These flow structures are of wide interest to the scientific community because they play an important role in fluid dynamics and influence the transport, erosion and deposition of sediment and pollutants in a wide variety of fluid flow environments. Scientific knowledge of these structures has improved greatly over the past 20 years as computational fluid dynamics has come to play an increasing important part in building our understanding of coherent flow structures across a broad range of scales. Chapters comprise a series of major, invited papers and a selection of the most novel, innovative papers presented at the second Coherent Flow Structures Conference held August 3-5, 2011 at Simon Fraser University in Burnaby, British Columbia. Chapters focus on six major themes: Dynamics of coherent flow structures (CFS) in geophysical flows Interaction of turbulent flows, vegetation and ecological habitats Coherent structure of atmospheric flows Numerical modeling of coherent flow structures Turbulence in open channel flows Coherent flow structures, sediment transport and morphological feedbacks.
An Introduction To Advanced Fluid Dynamics And Fluvial Processes
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Author : B. S. Mazumder
language : en
Publisher: CRC Press
Release Date : 2023-09-21
An Introduction To Advanced Fluid Dynamics And Fluvial Processes written by B. S. Mazumder and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-21 with Technology & Engineering categories.
This book covers fluid dynamics and fluvial processes, including basics applicable to open channel flow followed by turbulence characteristics related to sediment-laden flows. It presents well-balanced exposure of physical concepts, mathematical treatments, validation of the models/theories, and experimentations using modern electronic gadgets within the scope. In addition, it explores fluid motions, sediment-fluid interactions, erosion and scouring, sediment suspension and bed load transportation, image processing for particle dynamics, and various problems of applied fluid mechanics in natural sciences. Features: Gives comprehensive treatment on fluid dynamics and fluvial process from fundamentals to advanced level applications in one volume. Presents knowledge on sediment transport and its interaction with turbulence. Covers recent methodologies in the study of turbulent flow theories with verification of laboratory data collected by ADV, PIV, URS, LDA, and imaging techniques, and field data collected by MMB and S4 current meters. Explores the latest empirical formulae for the estimations of bed load, saltation, suspension, and bedform migration. Contains theory to experimentations with field practices with comprehensive explanations and illustrations. This book is aimed at senior undergraduates, engineering and applied science postgraduate and research students working in mechanical, civil, geo-sciences, and chemical engineering departments pertaining to fluid mechanics, hydraulics, sediment transportation, and turbulent flows.
Flow Hydrodynamic In Open Channels
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Author : Mouldi Ben Meftah
language : en
Publisher: Mdpi AG
Release Date : 2023-05-12
Flow Hydrodynamic In Open Channels written by Mouldi Ben Meftah and has been published by Mdpi AG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-12 with Science categories.
Streams and rivers are subject to considerable hydrodynamic loads. Flow interactions with natural or man-made structures in open channels lead to the development of complex dynamic processes, requiring further studies to comprehend fully. This Special Issue has been conceived to facilitate improvement or propose new approaches, summarize the most important findings of previous studies, and encourage the development of further knowledge in the field of open-channel flows. Various topics are addressed in this SI, including flow interaction with hydraulic structures, flow dynamics in estuaries, flow-vegetation interactions, bed sediment effects on flow structures, and the effect of channel curvature on flow behaviors and sediment transport. The studies published in this Special Issue certainly help readers understand the turbulent flow involved in open channels and apply that understanding to the design and practice of hydraulic engineering and river management.
Turbulence In Open Channel Flows
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Author : Hiroji Nakagawa
language : en
Publisher: Routledge
Release Date : 2017-10-02
Turbulence In Open Channel Flows written by Hiroji Nakagawa and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-02 with Technology & Engineering categories.
A review of open channel turbulence, focusing especially on certain features stemming from the presence of the free surface and the bed of a river. Part one presents the statistical theory of turbulence; Part two addresses the coherent structures in open-channel flows and boundary layers.
Turbulent Open Channel Flow Sediment Erosion And Sediment Transport
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Author : Clemens Chan-Braun
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-07-30
Turbulent Open Channel Flow Sediment Erosion And Sediment Transport written by Clemens Chan-Braun and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-30 with Technology & Engineering categories.
This thesis aims to contribute to a better understanding of turbulent open channel flow, sediment erosion and sediment transport. The thesis provides an analysis of high-fidelity data from direct numerical simulation of (i) open channel flow over an array of fixed spheres, (ii) open channel flow with mobile eroding spheres, (iii) open channel flow with sediment transport of many mobile spheres. An immersed boundary method is used to resolve the finite-size particles.
Open Channel Flow Through Simulated Vegetation
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Author : Fabian Lopez
language : en
Publisher:
Release Date : 1997
Open Channel Flow Through Simulated Vegetation written by Fabian Lopez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Channels (Hydraulic engineering) categories.
Flow Hydrodynamic In Open Channels
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Author : Mouldi Ben Meftah
language : en
Publisher:
Release Date : 2023
Flow Hydrodynamic In Open Channels written by Mouldi Ben Meftah and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Streams and rivers are subject to considerable hydrodynamic loads. Flow interactions with natural or man-made structures in open channels lead to the development of complex dynamic processes, requiring further studies to comprehend fully. This Special Issue has been conceived to facilitate improvement or propose new approaches, summarize the most important findings of previous studies, and encourage the development of further knowledge in the field of open-channel flows. Various topics are addressed in this SI, including flow interaction with hydraulic structures, flow dynamics in estuaries, flow-vegetation interactions, bed sediment effects on flow structures, and the effect of channel curvature on flow behaviors and sediment transport. The studies published in this Special Issue certainly help readers understand the turbulent flow involved in open channels and apply that understanding to the design and practice of hydraulic engineering and river management.
Turbulent Open Channel Flow Sediment Erosion And Sediment Transport
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Author : Clemens Chan-Braun
language : en
Publisher:
Release Date : 2012
Turbulent Open Channel Flow Sediment Erosion And Sediment Transport written by Clemens Chan-Braun and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Erosion categories.