Internal gravity waves from a non-local perturbation source

TL;DR

This paper analyzes the behavior of internal gravity waves generated by non-local sources, providing a mode decomposition that describes how the wave field depends on the source's geometry.

Contribution

It introduces a mode asymptotic representation for internal gravity waves from non-local sources, highlighting the influence of source geometry on wave field features.

Findings

Mode asymptotic representation of wave fields

Dependence of wave features on source geometry

Analytical description of far-field wave behavior

Abstract

The internal gravity waves far field exited by a non-local perturbation sources was considered. A separate wave mode asymptomatic presentation was constructed, describing the wave field key features depending on the source geometry.