2023年6月15日 · Dr Chanson introduces the basic principles of open channel flow and takes readers through the key topics of sediment transport, hydraulic modelling and the design of hydraulic structures. ·Comprehensive coverage of the basic principles of key application areas of the hydraulics of open channel flow

Provides new insights into numerical solution of some classical problems of open channel hydraulics, e.g. steady varied flow in a channel of arbitrary geometry. Special attention paid to the accuracy analysis of the algorithms allowing for better interpretation of the results obtained with simulation software

Hydraulic modeling and flow measurement in open channels are critical areas of study in civil and environmental engineering. These fields focus on understanding how water flows...

discussion of selected numerical aspects of open channel hydraulics. It is largely based on author’s own research and focuses on one-dimensional models of steady and unsteady flow and transport in open channels and their networks. The book is organized in nine chapters. Chapter 1 presents the background infor-

This innovative textbook contains numerous examples and practical applications, and is fully illustrated with photographs. Dr Chanson introduces the basic principles of open channel flow and takes readers through the key topics of sediment transport, hydraulic modelling and the design of hydraulic structures.

2024年10月17日 · This paper presents a first-of-its-kind comparison of six different computational hydraulics fluid dynamics models, namely Iber+, HO-SWM, GBVC, OpenFOAM (RANS), Hydro3D (LES) and DualSPHysics (SPH), in the prediction of mean velocities and free-surface dynamics in two benchmarks involving open-channel flows with symmetric lateral cavities.

Special free-surface and roughness treatments are introduced for open-channel flow; in particular the water level is determined from a 2D Poisson equation derived from 2D depth-averaged momentum equations. Suspended-load transport is simulated through the general convection-diffusion equation with an empirical settling-velocity term.

This tutorial of modeling open channel flow in OpenFoam consisted of three parts: (1) an introduction to key issues in open channel flow that are different than other engineering fluid problems, (2) sensitivity case results and discussion using the two tutorial open channel flow cases damBreak and weirOverflow that come with OpenFoam and (3) a ...

The new edition includes a new chapter on the modeling of levee breach, new sections on hydraulic models and velocity measurements, new and updated references and problem sets and exercises, and a solutions manual.

2012年7月1日 · The present work deals with the development and application of a 2D Smoothed Particle Hydrodynamics (SPH) model to simulate a broad range of open-channel flows. Although in the last decades the SPH modelling has been widely used to simulate free-surface flows, few applications have been performed for free-surface channels.