Open Channel Flow

Numerical Methods and Computer Applications

Roland Jeppson

• Publisher: CRC Press
• Year: 2010
• ISBN:
  9781482282160
• Edition: 1
• Topic: Ciencias biológicas
• Subtopic: Ciencia medioambiental

A comprehensive treatment of open channel flow, Open Channel Flow: Numerical Methods and Computer Applications starts with basic principles and gradually advances to complete problems involving systems of channels with branches, controls, and outflows/ inflows that require the simultaneous solutions of systems of nonlinear algebraic equations coupled with differential equations. The book includes downloadable resources that contain a program that solves all types of simple open channel flow problems, the source programs described in the text, the executable elements of these programs, the TK-Solver and MathCad programs, and the equivalent MATLAB ® scripts and functions.

The book provides applied numerical methods in an appendix and also incorporates them as an integral component of the methodology in setting up and solving the governing equations. Packed with examples, the book includes problems at the end of each chapter that give readers experience in applying the principles and often expand upon the methodologies use in the text. The author uses Fortran as the software to supply the computer instruction but covers math software packages such as MathCad, TK-Solver, MATLAB, and spreadsheets so that readers can use the instruments with which they are the most familiar. He emphasizes the basic principles of conservation of mass, energy, and momentum, helping readers achieve true mastery of this important subject, rather than just learn routine techniques.

With the enhanced understanding of the fundamental principles of fluid mechanics provided by this book, readers can then apply these principles to the solution of complex real-world problems. The book supplies the knowledge tools necessary to analyze and design economical and properly performing conveyance systems. Thus not only is the book useful for graduate students, but it also provides professional engineers the expertise and knowledge to design well performing and economical channel systems.

Table of contents

• Front cover
• Contents
• List of Figures
• List of Tables
• Preface
• Computer Programs with Listings of Code
• Chapter 1. Dimensions, Terminology, and Review of Basic Fluid Mechanics
• Chapter 2. Energy and Its Dissipation in Open Channels
• Chapter 3. The Momentum Principle Applied to Open Channel Flows
• Chapter 4. Nonuniform Flows
• Chapter 5. Common Techniques Used in Practice and Controls
• Chapter 6. Unsteady Flows
• Chapter 7. Numerical Solution of the St. Venant Equations
• Appendix A
• Appendix B Numerical Methods
• Appendix C ODESOL: Subroutine to Solve ODEs
• Back cover