On Sound Velocityin Two-Phase and Two-Component Medium

Resumo

We have obtained an expression for the velocity of propagation of small perturbations (sound velocity) in the medium consisting of fluid vapour bubbles and metal particles. In addition, we have assumed that the system is in thermodynamical equilibrium, vapour bubbles and metal particles are distributed homogeneously, the metal is incompressible ( = 0), the bubble and particle sizes and the distance between them is much smaller than sound wave length.