On Behaviour of Scalar and Vector Power Characteristics of a point Source Acoustical Field for Various Models of Shallow Sea

摘要

On the basis of analytical-numerical and imbedding methods the behaviour of scalar and vector characteristics of steady-state acoustical field is modeled. This field is radiated by low-frequency monochromatic source in the layered shallow sea having various hydrology and bottom conditions. Approach being developed is free of any mathematical approximations and without difficulties it enables to calculate sound field vector characteristics for various models of shallow sea. Owing to this fact therefore the complete description of underwater acoustical situation is possible to be useful to prognosis and carry out the experiment.