Radiation Patterns Spherical, Cylindrical, and Planar Waves 5.2 Intensity and Attenuation Sound Pressure Level Position and Correlation Acoustic Sound Intensity Geometric Attenuation Transmission and Absorption 5.3 Other Propagation Effects Reflection Scattering Dispersion Refraction Diffraction Diffusion Ground Effects Oblique Boundary Loss Wind Shear Aberration The Doppler Effect Room Acoustics Reverb Time Outdoor Acousticsĥ6 57 58 58 58 59 60 61 62 62 62 63 63 64 65 66 66 67 67 67 67 68 70Īcoustic Oscillations Turbulence Reynolds Number Sounds of Turbulence Pipes Radiation from Pipes and Horns Helmholtz Oscillator Textbooks Papers Online Resources Psychoacoustics Perceiving Sounds Ears Frequency Range of Human Hearing Nonlinearity Threshold of Hearing Just Noticeable Difference Localisation Interaural Time Difference Interaural Intensity Difference Head Response Transfer Function Distance Simple Harmonic Oscillators Frequency of a Mass on Spring Frequency of a Pendulum Frequency of an LC NetworkĬomplex Harmonic Oscillators Oscillation of a String Oscillation of a Bar or Rod Oscillation of Cones, Membranes, Laminas 4.4 Driven Oscillations and ResonanceĪcoustic Systems Vibrations in Air Radiation Oscillators Period and Frequency Frequency of a Spinning Object Relaxation Frequency of Relaxation Systems Quantisation Phase Superposition and Phase Cancellationīoundaries Phase of Bending Waves at Solid Boundaries Coupling Reflection and Standing Waves Modes Visualising Sound Waves Shape Entropy and Heat Loss and DampingĪnalogues Potential Energy Inlet Flow Resistance Tap or Outlet Capacitance Example Network Analogy Example System Analysis Acknowledgements Waves Wave Models Exchange of Forces Propagation Wave Types Amplitude Speed Group and Phase Velocity Wavelength Frequency and Period Simple Wave Math Materials Elasticity and Restoration Density Plasticity Structure and Strength Theory Theory Introduction Physical SoundĮlementary Physics Energy Force Pressure Work Systems Power Energy Sources Matter and Mass Force, Distance, and Acceleration Displacement, Movement, and Freedom Excitation Sound-Recording and reproducing-Digital techniques. Includes bibliographical references and index. Library of Congress Cataloging-in-Publication Data Farnell, Andy, 1969–. Printed and bound in the United States of America.
For information about special quantity discounts, please email special This book was set in Century by Westchester Book Composition. No part of this book may be reproduced in any form by any electronic or mechanical means (including photocopying, recording, or information storage and retrieval) without permission in writing from the publisher. The MIT Press Cambridge, Massachusetts London, EnglandĬ 2010 Andy Farnell All rights reserved.
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