Wave Propagation in Inhomogeneous Media

The following sections are included:

• Long Wave Through a Compact Cylinder Array

• Bragg Scattering of ShortWaves by a Cylinder Array

  • Envelope Equations

  • Dispersion Relation for a Detuned Wave Train

  • Scattering by a Finite Strip of Periodic Cylinders

• Sound Propagation in a Bubbly Liquid

  • Scale and Order Estimates

  • Near Field of a Spherical Bubble

  • The Intermediate Field

  • The Macroscale Equation

• One-Dimensional Sound Through a Weakly Random Medium

• Weakly Nonlinear Dispersive Waves in a Random Medium

  • Envelope Equation

  • Modulational Instability

• Harmonic Generation in Random Media

  • LongWaves in Shallow Water

  • Harmonic Amplitudes

  • Gaussian Disorder

• References