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Physics of Sailing / Edition 1
     

Physics of Sailing / Edition 1

2.6 3
by John Kimball
 

ISBN-10: 1420073761

ISBN-13: 9781420073768

Pub. Date: 12/18/2009

Publisher: Taylor & Francis

Breaking down the complicated concepts of speed, acceleration, torque, fluid mechanics, and surface physics, Physics of Sailing provides a lively, easily accessible introduction to the basic science underlying the sport of sailing. It illustrates the many ways physics can be used to understand the principles of sailboat propulsion and how a scientific

Overview

Breaking down the complicated concepts of speed, acceleration, torque, fluid mechanics, and surface physics, Physics of Sailing provides a lively, easily accessible introduction to the basic science underlying the sport of sailing. It illustrates the many ways physics can be used to understand the principles of sailboat propulsion and how a scientific understanding of the boat, wind, and water can lead to more skillful sailing.

After a brief but insightful tour of the history of sailing, the book explores the physics involved in making faster sailing crafts for both upwind and downwind sailing, including Newton’s impact theory of fluid resistance and lift and drag phenomena. It compares possible sail shapes, presents measurements of hull smoothness, and describes wind turbulence, the nature of water waves, and the structure of wakes. Using the physics of optics, the author also explains the connection between water’s appearance and the wind. Along with a glossary of sailing terms, he includes many examples throughout to illustrate the concepts in practice.

Avoiding unnecessary formalisms, this book skillfully applies the principles of fluid mechanics to sailboat technology and the art of sailing. It should help you become a more knowledgeable sailor.

Product Details

ISBN-13:
9781420073768
Publisher:
Taylor & Francis
Publication date:
12/18/2009
Pages:
296
Sales rank:
679,012
Product dimensions:
5.90(w) x 9.20(h) x 0.80(d)

Table of Contents

Depart, Depart from Solid Earth

Why Sailing, Why Physics, Why Both?

Origins

There’s Much More

Downwind—The Easy Direction

Speed

Forces

Boatspeed

Wind Shadow

Acceleration

Examples

The Speed Limit

Upwind—The Hard Direction

Overview

Iceboats

Sailboat Speeds

Why Is Sailing Upwind So Complicated?

Tipping, Torques, and Trouble

Roll, Pitch, and Yaw

Torques

Centers of Mass, Buoyancy, and Effort

Catamaran

Iceboat

Monohull

Staying Upright

Steering and Helm

Dynamics

Upright Mast

Personal Torques

See How the Mainsail Sets

Spinnaker

Mainsail and Jib

Real Sails

What Really Counts

Fluid Dynamics

Navier–Stokes Equation

Viscosity

Reynolds Number

Boundary Layers

Euler Equation

Why Are Fluids So Complicated?

Surfaces

An Example

Inadequate Theory

Curiosities

When Is It Smooth Enough?

Waves and Wakes

Wave Shape

Water Motion

Gravity Waves

Capillary Waves

Damping

Wind and Waves

Wave Packets and Group Velocity

An Example

Wakes

The Importance of Waves

Wind

Two Examples

Turbulence

Wind up High

Weather

Apologies

Strategy

Directions

Constant Preferred Direction

Variable Preferred Direction

Current

Least-Time Path

Light Analogy

Mathematical Approach

Predicting the Wind

Real Sailing

Finally

Sailing Glossary

Index

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Physics of Sailing 2.7 out of 5 based on 0 ratings. 3 reviews.
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