Direct numerical simulation of stratified flow past a sphere at a subcritical Reynolds number of 3700 and moderate Froude number

A Pal, S Sarkar, A Posa, E Balaras - Journal of Fluid Mechanics, 2017 - cambridge.org
Direct numerical simulation of flow past a sphere in a stratified fluid is carried out at a
subcritical Reynolds number of 3700 and) exhibits significant differences in turbulence …

Influence of propulsion type on the stratified near wake of an axisymmetric self-propelled body

MC Jones, EG Paterson - Journal of Marine Science and Engineering, 2018 - mdpi.com
To better understand the influence of swirl on the thermally-stratified near wake of a self-
propelled axisymmetric vehicle, three propulsor schemes were considered: a single …

Numerical study on the wake structures of a sphere in linearly stratified flow

LL Shi, N Wei, EY Chen - Journal of Visualization, 2024 - Springer
In this study, numerical simulations have been carried out to evaluate the influence of
internal Froude number (Fr) on the wake characteristics of a sphere in linearly stratified flow …