Practical Ship Hydrodynamics

Practical Ship Hydrodynamics, Second Edition, introduces the reader to modern ship hydrodynamics. It describes experimental and numerical methods for ship resistance and propulsion, maneuvering, seakeeping, hydrodynamic aspects of ship vibrations, and hydrodynamic options for fuel efficiency, as well as new developments in computational methods and model testing techniques relating to marine design and development.
Organized into six chapters, the book begins with an overview of problems and approaches, including the basics of modeling and full-scale testing, prediction of ship hydrodynamic performance, and viscous flow computations. It proceeds with a discussion of the marine applications of computational fluid dynamics and boundary element methods, factors affecting ship hydrodynamics, and simple design estimates of hydrodynamic quantities such as resistance and wake fraction. Seakeeping of ships is investigated with respect to issues such as maximum speed in a seaway, route optimization (routing), structural design of the ship with respect to loads in seaways, and habitation comfort and safety of people on board. Exercises and solutions, formula derivations, and texts are included to support teaching or self-studies. This book is suitable for marine engineering students in design and hydrodynamics courses, professors teaching a course in general fluid dynamics, practicing marine engineers and naval architects, and consulting marine engineers.

• Combines otherwise disparate information on the factors affecting ship hydrodynamics into one practical, go-to resource for successful design, development and construction.
• Updated throughout to cover the developments in computational methods and modeling techniques since the first edition published more than 10 years ago.
• New chapters on hydrodynamic aspects of ship vibrations and hydrodynamic options for fuel efficiency, and increased coverage of simple design estimates of hydrodynamic quantities such as resistance and wake fraction.
• Companion site featuring exercises and solutions, formula derivations and texts:  http://booksite.elsevier.com/9780080971506/

Primary: Practising marine engineers and naval architects, especially design/ hydrodynamics technical specialists; Consulting marine engineers; Academic/corporate libraries.

Secondary: Marine engineering students on design and hydrodynamics courses.

Preface

Chapter 1. Introduction

1.1 Overview of Problems and Approaches

1.2 Model Tests – Similarity Laws

1.3 Full-Scale Trials

1.4 Numerical Approaches (Computational Fluid Dynamics)

1.5 Viscous Flow Computations

Chapter 2. Propellers

2.1 Introduction

2.2 Propeller Curves

2.3 Analysis of Propeller Flows

2.4 Cavitation

2.5 Experimental Approach

2.6 Propeller Design Procedure

2.7 Propeller-Induced Pressures

2.8 Unconventional Propellers

Chapter 3. Resistance and Propulsion

3.1 Resistance and Propulsion Concepts

3.2 Experimental Approach

3.3 Additional Resistance Under Service Conditions

3.4 Fast Ships

3.5 CFD Approaches for Steady Flow

3.6 Simple Design Approaches

3.7 Fuel-Saving Options

Chapter 4. Ship Seakeeping

4.1 Introduction

4.2 Experimental Approaches (Model and Full Scale)

4.3 Waves and Seaway

4.4 Numerical Prediction of Ship Seakeeping

4.5 Slamming

4.6 Roll Motion

Chapter 5. Vibrations

5.1 Introduction

5.2 Theory

5.3 Global Ship Hull Vibrations

5.4 Vibrations of Local Structures

5.5 Effects of Adjacent Fluids: Hydrodynamic Mass

5.6 Excitation of Vibration

5.7 Effect of Vibrations

Chapter 6. Ship Maneuvering

6.1 Introduction

6.2 Simulation of Maneuvering with Known Coefficients

6.3 Experimental Approaches

6.4 Rudders

Appendix A. Boundary Element Methods

Introduction

Appendix B. Numerical Examples for BEM

Two-Dimensional Flow Around a Body in Infinite Fluid

Two-Dimensional Wave Resistance Problem

Three-Dimensional Wave Resistance Problem

Strip Method Module (Two-Dimensional)

Rankine Panel Method in the Frequency Domain

References

Index