Turbulence and Reynolds Stress Distribution in a Natural River
Author : Bijoy S. Mazumder
Publisher :
Page : 16 pages
File Size : 29,54 MB
Release : 1993
Category : Barges
ISBN :
Author : Bijoy S. Mazumder
Publisher :
Page : 16 pages
File Size : 29,54 MB
Release : 1993
Category : Barges
ISBN :
Author : Bruce L. Rhoads
Publisher : Cambridge University Press
Page : 544 pages
File Size : 15,93 MB
Release : 2020-04-29
Category : Science
ISBN : 1108173780
Rivers are important agents of change that shape the Earth's surface and evolve through time in response to fluctuations in climate and other environmental conditions. They are fundamental in landscape development, and essential for water supply, irrigation, and transportation. This book provides a comprehensive overview of the geomorphological processes that shape rivers and that produce change in the form of rivers. It explores how the dynamics of rivers are being affected by anthropogenic change, including climate change, dam construction, and modification of rivers for flood control and land drainage. It discusses how concern about environmental degradation of rivers has led to the emergence of management strategies to restore and naturalize these systems, and how river management techniques work best when coordinated with the natural dynamics of rivers. This textbook provides an excellent resource for students, researchers, and professionals in fluvial geomorphology, hydrology, river science, and environmental policy.
Author : Hiroji Nakagawa
Publisher : Routledge
Page : 246 pages
File Size : 29,70 MB
Release : 2017-10-02
Category : Technology & Engineering
ISBN : 1351406604
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 : Michele Mossa
Publisher : MDPI
Page : 286 pages
File Size : 42,64 MB
Release : 2019-03-08
Category : Technology & Engineering
ISBN : 303897594X
Understanding of the role of turbulence in controlling transport processes is of paramount importance for the preservation and protection of aquatic ecosystems, the minimization of the deleterious consequences of anthropogenic activity, and the successful sustainable development of river and maritime areas. In this context, the present Special Issue collects 15 papers which provide a representation of the present understanding of turbulent processes and their effects in river and maritime environments. The presented collection of papers is not exhaustive, but it highlights the key priority areas and knowledge gaps in this field of research. The published papers present the state-of-the-art knowledge of complex environmental flows which are useful for researchers and practitioners. The paper contents are an overview of some recent topics of research and an exposure of the current and future challenges associated with these topics.
Author :
Publisher :
Page : 420 pages
File Size : 50,57 MB
Release : 2005
Category : Hydrodynamics
ISBN :
Author : G. Seminara
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 16,17 MB
Release : 2013-06-29
Category : Science
ISBN : 3662045710
Author : Akira Wada
Publisher : World Scientific
Page : 890 pages
File Size : 12,66 MB
Release : 2002
Category : Science
ISBN : 9789812777591
This book is an essential reference for engineers and scientists working in the field of turbulence. It covers a variety of applications, such as: turbulence measurements; mathematical and numerical modeling of turbulence; thermal hydraulics; applications for civil, mechanical and nuclear engineering; environmental fluid mechanics; river and open channel flows; coastal problems; ground water.
Author : David Ting
Publisher : Academic Press
Page : 258 pages
File Size : 16,20 MB
Release : 2016-02-23
Category : Science
ISBN : 0128039833
Basics of Engineering Turbulence introduces flow turbulence to engineers and engineering students who have a fluid dynamics background, but do not have advanced knowledge on the subject. It covers the basic characteristics of flow turbulence in terms of its many scales. The author uses a pedagogical approach to help readers better understand the fundamentals of turbulence scales, especially how they are derived through the order of magnitude analysis. This book is intended for those who have an interest in flowing fluids. It provides some background, though of limited scope, on everyday flow turbulence, especially in engineering applications. The book begins with the 'basics' of turbulence which is necessary for any reader being introduced to the subject, followed by several examples of turbulence in engineering applications. This overall approach gives readers all they need to grasp both the fundamentals of turbulence and its applications in practical instances. - Focuses on the basics of turbulence for applications in engineering and industrial settings - Provides an understanding of concepts that are often challenging, such as energy distribution among the turbulent structures, the effective diffusivity, and the theory behind turbulence scales - Offers a user-friendly approach with clear-and-concise explanations and illustrations, as well as end-of-chapter problems
Author : Nani G. Bhowmik
Publisher :
Page : 236 pages
File Size : 44,84 MB
Release : 1998
Category : Illinois River (Ill.)
ISBN :
This report summarizes the investigation conducted by the Illinois State Water Survey on the physical changes associated with the movement of navigation traffic on the Illinois and Upper Mississippi Rivers. Project activities were conducted through the Illinois Department of Natural Resources Research results have also been presented at technical society meetings and published in a number of journals.
Author : Subhasish Dey
Publisher : Springer
Page : 706 pages
File Size : 32,98 MB
Release : 2014-08-22
Category : Science
ISBN : 3642190626
The state-of-the-art in fluvial hydrodynamics can be examined only through a careful exploration of the theoretical development and applied engineering technology. The book is primarily focused, since most up-to-date research findings in the field are presented, on the research aspects that involve a comprehensive knowledge of sediment dynamics in turbulent flows. It begins with the fundamentals of hydrodynamics and particle motion followed by turbulence characteristics related to sediment motion. Then, the sediment dynamics is analysed from a classical perspective by applying the mean bed shear approach and additionally incorporating a statistical description for the role of turbulence. The work finally examines the local scour problems at hydraulic structures and scale models. It is intended to design as a course textbook in graduate / research level and a guide for the field engineers as well, keeping up with modern technological developments. Therefore, as a simple prerequisite, the background of the readers should have a basic knowledge in hydraulics in undergraduate level and an understanding of fundamentals of calculus.