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Author : D. A. Paterson
Publisher :
ISBN 13 : 9780867763232
Total Pages : 39 pages
Book Rating : 4.7/5 (632 download)
Download or read book Depth-averaged Equations for Turbulent Free-surface Flow written by D. A. Paterson and published by . This book was released on 1988 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oscar Castro-Orgaz
Publisher : Springer
ISBN 13 : 3319479717
Total Pages : 699 pages
Book Rating : 4.3/5 (194 download)
Download or read book Non-Hydrostatic Free Surface Flows written by Oscar Castro-Orgaz and published by Springer. This book was released on 2017-03-27 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides essential information on the higher mathematical level of approximation over the gradually varied flow theory, also referred to as the Boussinesq-type theory. In this context, it presents higher order flow equations, together with their applications in a broad range of pertinent engineering and environmental problems, including open channel, groundwater, and granular material flows.
Author : Nikolaos D. Katopodes
Publisher : Butterworth-Heinemann
ISBN 13 : 0128154888
Total Pages : 850 pages
Book Rating : 4.1/5 (281 download)
Download or read book Free-Surface Flow: written by Nikolaos D. Katopodes and published by Butterworth-Heinemann. This book was released on 2018-08-30 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Free-Surface Flow: Shallow-Water Dynamics presents a novel approach to this phenomenon. It bridges the gap between traditional books on open-channel flow and analytical fluid mechanics. Shallow-water theory is established by formal integration of the Navier-Stokes equations, and boundary resistance is developed by a rigorous construction of turbulent flow models for channel flow. In addition, the book presents a comprehensive description of shallow-water waves by mathematical analysis. These methods form the foundation for understanding flood routing, sudden water releases, dam and levee break, sluice gate dynamics and wave-current interaction. Bridges the gap between traditional books on open-channel flow and wave mechanics Presents a comprehensive description of shallow-water waves by characteristic and bicharacteristic analysis Presents techniques for wave control and active flood mitigation
Author : Wen-Ling Hong
Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.3/5 (91 download)
Download or read book Free-surface Turbulent Flows written by Wen-Ling Hong and published by . This book was released on 2000 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas R. Molls
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (297 download)
Download or read book A General Two-dimensional Free-surface Flow Model for Solving the Depth-averaged Equations Using an Implicit ADI Scheme written by Thomas R. Molls and published by . This book was released on 1992 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nikolaos D. Katopodes
Publisher : Butterworth-Heinemann
ISBN 13 : 0128162511
Total Pages : 1022 pages
Book Rating : 4.1/5 (281 download)
Download or read book Free-Surface Flow written by Nikolaos D. Katopodes and published by Butterworth-Heinemann. This book was released on 2018-08-21 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt: Free Surface Flow: Environmental Fluid Mechanics introduces a wide range of environmental fluid flows, such as water waves, land runoff, channel flow, and effluent discharge. The book provides systematic analysis tools and basic skills for study fluid mechanics in natural and constructed environmental flows. As the prediction of changes in free surfaces in rivers, lakes, estuaries and in the ocean directly affects the design of structures that control surface waters, and because planning for the allocation of fresh-water resources in a sustainable manner is an essential goal, this book provides the necessary background and research. Helps users determine the transfer of solute mass through the air-water interface Presents tactics on the impact of free shear flow in the environment and how to quantify mixing mechanisms in turbulent jets and wakes Gives users tactics to predict the fate and transport of contaminants in stratified lakes and estuaries
Author : Hiroji Nakagawa
Publisher : Routledge
ISBN 13 : 1351406604
Total Pages : 246 pages
Book Rating : 4.3/5 (514 download)
Download or read book Turbulence in Open Channel Flows written by Hiroji Nakagawa and published by Routledge. This book was released on 2017-10-02 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author :
Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.:/5 (3 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Trinia Monique Dzurny
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (64 download)
Download or read book Comparison of Two-dimensional and Three-dimensional Numerical Model Results for Subcritical Flow in an Open Channel Bend written by Trinia Monique Dzurny and published by . This book was released on 2001 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wolfgang Rodi
Publisher : Routledge
ISBN 13 : 1351406582
Total Pages : 124 pages
Book Rating : 4.3/5 (514 download)
Download or read book Turbulence Models and Their Application in Hydraulics written by Wolfgang Rodi and published by Routledge. This book was released on 2017-11-01 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to the subject of turbulence modelling in a form easy to understand for anybody with a basic background in fluid mechanics, and it summarizes the present state of the art. Individual models are described and examined for the merits and demerits which range from the simple Prandtl mixing length theory to complex second order closure schemes.
Author : Roberts S. Bernard
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (227 download)
Download or read book STREMR: Numerical Model for Depth-Averaged Incompressible Flow written by Roberts S. Bernard and published by . This book was released on 1993 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The STREMR computer code is a two-dimensional model for depth-averaged incompressible flow. It accommodates irregular boundaries and nonuniform bathymetry, and it includes empirical corrections for turbulence and secondary flow. Although STREMR uses a rigid-lid surface approximation, the resulting pressure is equivalent to the displacement of a free surface. Thus, the code can be used to model free-surface flow wherever the local Froude number is 0.5 or less. STREMR uses a finite-volume scheme to discretize and solve the governing equations for primary flow, secondary flow, and turbulence energy and dissipation rate. The turbulence equations are taken from The standard k-Epsilon turbulence model, and the equation for secondary flow is developed herein. Appendices to this report summarize the principal equations, as well as the procedures used for their discrete solution. Depth-averaged models, Secondary flow, Incompressible flow, Subcritical flow, Mathematical models, Turbulence models.
Author : Charles L. Mader
Publisher : CRC Press
ISBN 13 : 9780849323119
Total Pages : 288 pages
Book Rating : 4.3/5 (231 download)
Download or read book Numerical Modeling of Water Waves written by Charles L. Mader and published by CRC Press. This book was released on 2004-06-25 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Modeling of Water Waves, Second Edition covers all aspects of this subject, from the basic fluid dynamics and the simplest models to the latest and most complex, including the first-ever description of techniques for modeling wave generation by explosions, projectile impacts, asteroids, and impact landslides. The book comes packaged with a CD-ROM that contains the computer codes and movies generated by the author and his colleagues at the Los Alamos National Laboratory. Mader's three-pronged approach--through text, computer programs, and animations--imparts a thorough understanding of new computational methods and provides the tools to put those methods to effective use.
Author : Gerhard H. Jirka
Publisher : Taylor & Francis
ISBN 13 : 1135288429
Total Pages : 684 pages
Book Rating : 4.1/5 (352 download)
Download or read book Shallow Flows written by Gerhard H. Jirka and published by Taylor & Francis. This book was released on 2004-09-15 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text presents the key findings of the International Symposium held in Delft in 2003, which explored the process of shallow flows. Shallow flows are found in lowland rivers, lakes, estuaries, bays, coastal areas and in density-stratified atmospheres, and may be observed in puddles, as in oceans. They impact on the life and work of a wide variety of readers, who are here provided with a clear overview of the subject. Shallow flows are intrinsically turbulent. On one hand, there are strongly three-dimensional, small-scale turbulent motions and on the other hand, large-scale quasi-two-dimensional turbulence. This book explains and examines these differences and their effects with sections on transport processes in shallow flows; shallow jets, wakes and mixing layers; stratified and rotating flows in ocean and atmosphere; river and channel flows; and numerical modelling and turbulence closure techniques. The reader is provided with the pick of current studies and a fresh approach to the subject, with expert examination of a fascinating and crucial phenomenon of our world's water systems.
Author : Jean-Michel Hervouet
Publisher : John Wiley & Sons
ISBN 13 : 9780470319635
Total Pages : 360 pages
Book Rating : 4.3/5 (196 download)
Download or read book Hydrodynamics of Free Surface Flows written by Jean-Michel Hervouet and published by John Wiley & Sons. This book was released on 2007-06-13 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: A definitive guide for accurate state-of-the-art modelling of free surface flows Understanding the dynamics of free surface flows is the starting point of many environmental studies, impact studies, and waterworks design. Typical applications, once the flows are known, are water quality, dam impact and safety, pollutant control, and sediment transport. These studies used to be done in the past with scale models, but these are now being replaced by numerical simulation performed by software suites called “hydro-informatic systems”. The Telemac system is the leading software package worldwide, and has been developed by Electricité de France and Jean-Michel Hervouet, who is the head and main developer of the Telemac project. Written by a leading authority on Computational Fluid Dynamics, the book aims to provide environmentalists, hydrologists, and engineers using hydro-informatic systems such as Telemac and the finite element method, with the knowledge of the basic principles, capabilities, different hypotheses, and limitations. In particular this book: presents the theory for understanding hydrodynamics through an extensive array of case studies such as tides, tsunamis, storm surges, floods, bores, dam break flood waves, density driven currents, hydraulic jumps, making this a principal reference on the topic gives a detailed examination and analysis of the notorious Malpasset dam failure includes a coherent description of finite elements in shallow water delivers a significant treatment of the state-of-the-art flow modelling techniques using Telemac, developed by Electricité de France provides the fundamental physics and theory of free surface flows to be utilised by courses on environmental flows Hydrodynamics of Free Surface Flows is essential reading for those involved in computational fluid dynamics and environmental impact assessments, as well as hydrologists, and bridge, coastal and dam engineers. Guiding readers from fundamental theory to the more advanced topics in the application of the finite element method and the Telemac System, this book is a key reference for a broad audience of students, lecturers, researchers and consultants, right through to the community of users of hydro-informatics systems.
Author : A. T. Chwang
Publisher : Taylor & Francis Group
ISBN 13 : 9789054108627
Total Pages : 784 pages
Book Rating : 4.1/5 (86 download)
Download or read book Hydrodynamics : Theory and Applications written by A. T. Chwang and published by Taylor & Francis Group. This book was released on 1996 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Patrici Boh Rquez Rodr Guez De Medina
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838330235
Total Pages : 196 pages
Book Rating : 4.3/5 (32 download)
Download or read book Numerical Simulation of Sediment Transport in Free-Surface Flow written by Patrici Boh Rquez Rodr Guez De Medina and published by LAP Lambert Academic Publishing. This book was released on 2010-01 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: The flow after the rupture of a dam on an inclined plane of arbitrary slope and the induced transport of non-cohesive sediment are analysed using the shallow-water approximation. We observe the development of free-surface instabilities in the numerical results, hereafter called roll waves. Subsequently, the present monograph presents a novel Continuum Mechanics model which allows us to study the transport of sediment both in laminar and turbulent, non-hydrostatic free-surface flow, avoiding the intrinsic limitations of flow depth averaged models. Finally, this model is applied to solve the dam-break problem against an isolated obstacle and to predict the transport of sediment after the rupture of a horizontal dam. It is demonstrated that models based on depth-averaged variables (e.g. generalisations of the one-dimensional Saint-Venant equations to predict morphological changes) are superseded by more sophisticated and accurate procedures valid for non-hydrostatic shallow water flows over bed of arbitrary bottom slopes (e.g. the model described herein).
Author : Pilar Garcia Navarro
Publisher : CRC Press
ISBN 13 : 1482288516
Total Pages : 402 pages
Book Rating : 4.4/5 (822 download)
Download or read book Numerical Modelling of Hydrodynamics for Water Resources written by Pilar Garcia Navarro and published by CRC Press. This book was released on 2007-09-17 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overland flow modelling has been an active field of research for some years, but developments in numerical methods and computational resources have recently accelerated progress, producing models for different geometries and types of flows, such as simulations of canal and river networks. Flow in canals has traditionally been described using
