Large-scale streaks in a turbulent bluff body wake

A Nekkanti, S Nidhan, OT Schmidt… - Journal of Fluid …, 2023 - cambridge.org
A turbulent circular disk wake database (Chongsiripinyo & Sarkar, J. Fluid Mech., vol. 885,
2020) at Reynolds number streamwise vortices, which leads to streak formation through the …

Modulation of the wake of a horizontal cylinder by pycnocline thickness in stratified flow

M Zheng, Y Liu, W Liu, Y Tang, Y Wang, Y He - Physics of Fluids, 2024 - pubs.aip.org
This study investigates the modulating effect of the pycnocline thickness in two-dimensional
stratified flow on a cylinder. It encompasses three typical flow regimes identified by Boyer in …

Internal gravity waves in flow past a bluff body under different levels of stratification

D Gola, S Nidhan, S Sarkar - Journal of Fluid Mechanics, 2024 - cambridge.org
Internal gravity waves in flow past a bluff body under different levels of stratification Page 1 J.
Fluid Mech. (2024), vol. 999, A23, doi:10.1017/jfm.2024.717 Internal gravity waves in flow past …

Dynamics of a Momentumless Turbulent Wake Behind a Sphere in a Turbulized Stratified Medium

GG Chernykh, AV Fomina, NP Moshkin - Journal of Engineering …, 2024 - Springer
With application of three-dimensional parabolized system of differential equations including
averaged equations of motion in the Oberbeck–Boussinesq approximation and equations …

Experimental Investigation of Internal Waves Excited by a Sphere via Multiline Array Acquisition

Z Yang, Y You, C Zhi, L Lan - ISOPE International Ocean and Polar …, 2024 - onepetro.org
The density stratification of seawater leads to the generation of internal wave wakes as a
submerged body moves, and the characteristics of these wakes are closely related to the …

Numerical Study of Internal Waves Generated by Submerged Bodies with Different Aspect Ratios Moving in a Density-Stratified Layer

T Zhao, G Jin, L Zou, Z Yu, X Chen - Available at SSRN 4925695 - papers.ssrn.com
Clarifying the characteristics of internal waves generated by submerged bodies in a density-
stratified environment aids in understanding their formation and propagation and provides a …