Impact of alignments between fluctuating and mean density gradients on the scale-dependent energetics of stably stratified turbulence

Bhattacharjee, S., de Bruyn Kops, S.M., and Bragg, A.D.

arXiv:2606.14227 (2026)

Mechanism generating reverse buoyancy flux at the small scales of stably stratified turbulence

Bhattacharjee, S., de Bruyn Kops, S.M., and Bragg, A.D.

Journal of Fluid Mechanics, 1026, A35 (2026)

Equation-informed data-driven identification of flow budgets and dynamics

Sevryugina, N., Costanzo, S., de Bruyn Kops, S.M., Caulfield, C.P., Mortazavi, I., and Sayadi, T.

Physical Review Fluids, 10, 064903 (2025)

Modelling dispersion in stratified turbulent flows as a resetting process

Petropoulos, N., de Bruyn Kops, S.M., and Caulfield C.P.

Journal of Fluid Mechanics, 1002 A48 (2025)

Prandtl number effects on extreme mixing events in forced stratified turbulence

Petropoulos, N., Couchman, M.M.P., Mashayek A., de Bruyn Kops, S.M., and Caulfield C.P.

Journal of Fluid Mechanics, 983 R1 (2024)

Machine-learned closure of URANS for stably stratified turbulence: connecting physical timescales & data hyperparameters of deep time-series models

Gopalakrishnan Meena, M., Liousas, D., Simin, A.D., Kashi, A., Brewer, W.H., Riley, J.J., and de Bruyn Kops, S.M.

Machine Learning Science and Technology, 5 (4), 045063 (2024)

Predicting Timescales in Dynamical Systems With Explainable Machine Learning Models

Liousas, D., Simin, A. D., Brewer, W. H., Kashi, A., de Bruyn Kops, S. M., and Gopalakrishnan Meena, M.

XAI4Sci - Explainable machine learning for sciences, 38th Annual AAAI Conference on Artificial Intelligence (2024)

Understanding the effect of Prandtl number on momentum and scalar mixing rates in neutral and stably stratified flows using gradient field dynamics

Bragg, A.D., and de Bruyn Kops, S.M.

Journal of Fluid Mechanics, 992, A10 (2024)

Asymptotic analysis of mixing in stratified turbulent flows, and the conditions for an inertial sub-range

Bragg, A.D. and de Bruyn Kops, S.M.

arXiv:2402.10704 (2024)

The effect of Prandtl number on decaying stratified turbulence

Riley, J.J., Couchman, M.M.P., and de Bruyn Kops, S.M.

Journal of Turbulence, 24 (2023)

A data-driven method for modeling dissipation rates in stratified turbulence

Lewin, S.F., de Bruyn Kops, S.M., Caulfield, C.P., and Portwood, G.D.

Journal of Fluid Mechanics, 977, A37 (2023)

Mixing across stable density interfaces in forced stratified turbulence

Couchman, M.M.P., de Bruyn Kops, S.M., and Caulfield, C.P.

Journal of Fluid Mechanics, 961, A20 (2023)

Analysis of scale-dependent kinetic and potential energy in sheared, stably stratified turbulence

Zhang, X., Dhariwal, R., Portwood, G., de Bruyn Kops, S.M., and Bragg, A.D.

Journal of Fluid Mechanics, 946, A6 (2022)