Stress Waves in Anelastic Solids

Although the subject of wave propagation in solids has a long history, the classical theory of elastic waves having been developed in the nine­ teenth century by STOKES, POISSON, RAYLEIGH and KELVIN, the last two decades have seen a remarkable revival of interest in this subject among both theoreticians and experimenters. There'' are a number of reasons for this; first, experimental methods for th...