Nn. Galybin et Va. Samokhin, INTENSITY OF A LOW-FREQUENCY SOUND FIELD IN A SUBSURFACE CHANNEL WITHA ROUGH UPPER BOUNDARY, Acoustical physics, 40(2), 1994, pp. 216-218
On the basis of the radiation transport equation, we developed algorit
hms and computer programs for calculating the incoherent intensity com
ponent of a low-frequency sound field propagating in a subsurface chan
nel with a rough upper boundary. Experimental and numerical estimates
of the coherence parameter along a 1000-km source-receiver path are gi
ven.