Rays, modes, wavefield structure, and wavefield stability
Rays, modes, wavefield structure, and wavefield stability
Sound propagation is considered in range-independent environments and environments consisting of a range-independent background on which a weak range-dependent perturbation is superimposed. Recent work on propagation in both types of environments, involving both ray- and mode-based wavefield descriptions, have focused on the importance of α, a ray-based “stability parameter,” and …