Beyond scale-by-scale equilibrium

JC Vassilicos - Atmosphere, 2023 - mdpi.com
Homogeneous turbulence and turbulence in scale-by-scale equilibrium, played a leading
role in the turbulence research of the second half of the twentieth century, and Jack Herring …

Review on the Hydro-and Thermo-Dynamic Wakes of Underwater Vehicles in Linearly Stratified Fluid

L Cao, Y Pan, G Gao, L Li, D Wan - Journal of Marine Science and …, 2024 - mdpi.com
Wakes produced by underwater vehicles, particularly submarines, in density-stratified fluids
play a pivotal role across military, academic, and engineering domains. In comparison to …

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 …

Turbulent shear flow without vortex shedding, Reynolds shear stress and small-scale intermittency

K Steiros, M Obligado, P Bragança, C Cuvier… - Journal of Fluid …, 2025 - cambridge.org
This work presents an experimental investigation of the effects of vortex shedding
suppression on the properties and recovery of turbulent wakes. Four plates, properly …

A turbulence dissipation inhomogeneity scaling in the wake of two side-by-side square prisms

JG Chen, C Cuvier, JM Foucaut, Y Ostovan… - Journal of Fluid …, 2021 - cambridge.org
We experimentally study how the turbulent energy dissipation rate scales in the cross-
stream direction of turbulent wake flows generated by two side-by-side square prisms. We …

Scalings of scale-by-scale turbulence energy in non-homogeneous turbulence

JG Chen, JC Vassilicos - Journal of Fluid Mechanics, 2022 - cambridge.org
A theory of non-homogeneous turbulence is developed and applied to boundary-free shear
flows. The theory introduces assumptions of inner and outer similarity for the non …

Large-eddy simulation of flow noise from turbulent flows past an axisymmetric hull using high-order schemes

P Jiang, S Liao, B Xie - Ocean Engineering, 2024 - Elsevier
This paper presents a wall-modeled large-eddy simulation (WMLES) combined with Ffowcs–
Williams and Hawkings (FW–H) acoustic analogy to investigate turbulence and flow noise …

Linear logistic regression with weight thresholding for flow regime classification of a stratified wake

XLD Huang, RF Kunz, XIA Yang - Theoretical and Applied Mechanics …, 2023 - Elsevier
A stratified wake has multiple flow regimes, and exhibits different behaviors in these regimes
due to the competing physical effects of momentum and buoyancy. This work aims at …

Length scales and the turbulent/non-turbulent interface of a temporally developing turbulent jet

S Er, JP Laval, JC Vassilicos - Journal of Fluid Mechanics, 2023 - cambridge.org
The temporally developing self-similar turbulent jet is fundamentally different from its
spatially developing namesake because the former conserves volume flux and has zero …

Hydrodynamic performances and wakes induced by a generic submarine operating near the free surface in continuously stratified fluid

L Cao, G Gao, E Guo, D Wan - Journal of Hydrodynamics, 2023 - Springer
The wake of a submarine is a crucial element that greatly affects its stealth and
hydrodynamic performance. To investigate the propagation and evolution characteristics of …