ALE–VMS formulation for stratified turbulent incompressible flows with applications
A numerical formulation for incompressible flows with stable stratification is developed using
the framework of variational multiscale methods. In the proposed formulation, both density …
the framework of variational multiscale methods. In the proposed formulation, both density …
Decay of turbulent wakes behind a disk in homogeneous and stratified fluids
K Chongsiripinyo, S Sarkar - Journal of Fluid Mechanics, 2020 - cambridge.org
Body-inclusive large-eddy simulations of disk wakes are performed for a homogeneous fluid
and for different levels of stratification. The Reynolds number is 5× 104 and the Froude …
and for different levels of stratification. The Reynolds number is 5× 104 and the Froude …
High-Reynolds-number wake of a slender body
High-Reynolds-number wake of a slender body Page 1 J. Fluid Mech. (2021), vol. 918, A30,
doi:10.1017/jfm.2021.347 High-Reynolds-number wake of a slender body JL Ortiz-Tarin1, S …
doi:10.1017/jfm.2021.347 High-Reynolds-number wake of a slender body JL Ortiz-Tarin1, S …
[HTML][HTML] Grid-point and time-step requirements for large-eddy simulation and Reynolds-averaged Navier–Stokes of stratified wakes
Estimates of grid-point and time-step requirements exist for many canonical flows but not for
stratified wakes. The purpose of this work is to fill in this gap. We apply the basic meshing …
stratified wakes. The purpose of this work is to fill in this gap. We apply the basic meshing …
Direct numerical simulation of stratified flow past a sphere at a subcritical Reynolds number of 3700 and moderate Froude number
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 …
subcritical Reynolds number of 3700 and) exhibits significant differences in turbulence …
Review on the Hydro-and Thermo-Dynamic Wakes of Underwater Vehicles in Linearly Stratified Fluid
Wakes produced by underwater vehicles, particularly submarines, in density-stratified fluids
play a pivotal role across military, academic, and engineering domains. In comparison to …
play a pivotal role across military, academic, and engineering domains. In comparison to …
On the vortex dynamics of flow past a sphere at Re= 3700 in a uniformly stratified fluid
Vortex dynamics in the flow past a sphere in a linearly stratified environment is investigated
numerically. Simulations are carried out for a flow with Reynolds number of Re= 3700 and …
numerically. Simulations are carried out for a flow with Reynolds number of Re= 3700 and …
[HTML][HTML] Numerical simulations of the near wake of a sphere moving in a steady, horizontal motion through a linearly stratified fluid at Re= 1000
TS Orr, JA Domaradzki, GR Spedding… - Physics of …, 2015 - pubs.aip.org
A numerical investigation of the near wake of a sphere moving horizontally through a
linearly stratified fluid is presented. Simulations are first performed on a flow with Reynolds …
linearly stratified fluid is presented. Simulations are first performed on a flow with Reynolds …
The high-Reynolds-number stratified wake of a slender body and its comparison with a bluff-body wake
The high-Reynolds-number stratified wake of a slender body is studied using a high-
resolution hybrid simulation. The wake generator is a 6: 1 prolate spheroid with a tripped …
resolution hybrid simulation. The wake generator is a 6: 1 prolate spheroid with a tripped …
Investigation on the thermohaline structure of the stratified wake generated by a propagating submarine
Q Chen, Q Lin, Y Xuan, Y Han - International Journal of Heat and Mass …, 2021 - Elsevier
The in situ thermohaline distribution of the wake contains a critical source of information for
submersible detection. In this work, a stratified thermohaline wake model, in which major …
submersible detection. In this work, a stratified thermohaline wake model, in which major …