In the present paper, we study by direct numerical simulation (DNS) and theoretical analysis, the dynamics of a fountain penetrating a pycnocline (a sharp density interface) in a density-stratified fluid. A circular, laminar jet flow of neutral buoyancy is considered, which propagates vertically upwards towards the pycnocline level, penetrates a distance… (More)

@article{Druzhinin2012RegularAC,
title={Regular and chaotic dynamics of a fountain in a stratified fluid.},
author={O. A. Druzhinin and Yu Troitskaya},
journal={Chaos},
year={2012},
volume={22 2},
pages={023116}
}