Fundamentals of Physical Acoustics

by David T. Blackstock

Publisher: Wiley-Interscience
ISBN: 0471319791

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Book Description

Easy to read and understand, Fundamentals of Physical Acoustics fills a long-standing need for an acoustics text that challenges but does not overpower graduate students in engineering and physics. Mathematical results and physical explanations go hand in hand, and a unique feature of the book is the balance it strikes between time-domain and frequency-domain presentations.

Fundamentals of Physical Acoustics is intended for a two-semester, first-year graduate course, but is also suitable for advanced undergraduates. Emphasis on plane waves in the first part of the book keeps the mathematics simple yet accommodates a broad range of topics: propagation, reflection and transmission, normal modes and simple waveguides for rectilinear geometries, horns, inhomogeneous media, and sound absorption and dispersion.

The second part of the book is devoted to a more rigorous development of the wave equation, spherical and cylindrical waves (including the more advanced mathematics required), advanced waveguides, baffled piston radiation, diffraction (treated in the time domain), and arrays. Applications and examples are drawn from:

• Atmospheric acoustics
• Noise control
• Underwater acoustics
• Engineering acoustics
• Acoustical measurements

Supplemented with more than 300 graphs and figures as well as copious end-of-chapter problems, Fundamentals of Physical Acoustics is also an excellent professional reference for engineers and scientists.

Book Reviews

"This book is an excellent piece of work. The text is extremely clear and goes a long way towards meeting the declared pedagogical target. The author has written a comprehensive text. The proportions of the equations and explanations/interpretations are particularly well balanced. Throughout the book, the context and the validity domain for any equation derived are clearly stated. No doubt this book will be of invaluable help for students, academics, and engineers." (Applied Acoustics, March 2002)

Customer Reviews

Dr. Blackstock is one of the most lucid technical writers I have encoutered in my (long) career as a phd candidate at UT-Austin Acoustics. If you are trying to understand physical acoustics there is no better book. Kinsler and Frey is weak in comparison. From this book, one can easily step up to Morse's classic Vibration and Sound, or even Theoretical Acoustics with out a flinch. This book is definetely a must have on your personal library.

I knew I liked this book when I read section C of the introduction:

"How is the wave equation derived? Three common physical systems that carry waves - the electrical transmission line, the flexible string, and the compressible fluid - are considered in this section."

I needed a practical book to help me when I somehow volunteered myself to perform some acoustic experiments at work. They kind of said "Hey, you're a physicist. Can you do this?" And then I said "Uh... sure." I read through what I could find in Halliday and Resnick, a book I like for its simplicity. But then I needed something more complicated, so I bought Morse and Ingard, which was way too much. Then I found this book.

And its a good thing I did. The book uses the wave equation to solve each of these problems, and if you pay attention, you can assemble a nice, general approach to solving problems of this nature, and you'll have a list of analogous variables when you're done. The whole book is written like this. It's not an ASM Handbook by any means, but it is more practical than Morse and Ingard, has more drawings and diagrams, and I was surprised to find one of the cleanest, simplest descriptions of Bessel functions I've seen yet. The book addresses the complex problems without doing endless integrals, and it whenever possible it works through the problem and doesn't rely on phrases like "the reduction of step X to step Y is left as an exercise for the student" in its derivations. I appreciate this - it makes the book more friendly as a reference text.

Also, when I was a graduate student I never paid attention to literature references in text books because I (naively) considered them to be outdated.

Mr. Blackstock, a professor at the University of Texas, told me about this book. This book gives a good foundation into acoustics. I would recommend this book to anyone with a science, engineering or mathematics background who is interested in learning acoustics.