Internal wave dynamics in lakes (and oceans) is an important physical component of geophysical fluid mechanics of ‘quiescent’ water bodies of the Globe. The

This monograph provides a concise overview of nonlinear internal wave theory. It serves as a self-contained reference for both students of mathematics as well a

The authors derive model equations that govern the evolution of internal gravity waves at the interface of two immiscible fluids. These models follow from the o