Elements of acoustics

CHAPTER TWO Basic Properties of Acoustic Waves 2.1 Ideal Fluids 2.2 Linearization 2.3 Uniform Fluids 2.4 One-Dimensional Plane Waves Speed of Sound in a Perfect Gas Speed of Sound in Other Fluids Relationships between Acoustic Quantities 2.5 Monochromatic Waves Plane, One-Dimensional Monochromatic Waves Plane, Monochromatic Waves in Three Dimensions Relation between Variables in a Monochromatic Wave Time Averages 2.6 Fourier Analysis Periodic Waveforms —Fourier Series Nonperiodic Functions—Fourier Transform 2.7 Acoustic Energy Energy Density Acoustic Intensity Reference Levels