Career
- 2017- date: DAMTP, Cambridge University
- 1996-2017: Mathematics, Bristol University
- 1992-1996: Mathematics, Newcastle University
- 1992 : PhD, MIT
Research
General fluid mechanics: the Navier-Stokes equations (nonlinear dynamics, transition and turbulence); geophysical and astrophysical fluid mechanics (e.g. convection; stably stratified flows; tidal, precessional and librational motion of planetary interiors and subsurface oceans; accretion disks);
Selected Publications
- see homepage (www.damtp.cam.ac.uk/user/rrk26)
Publications
Transient Growth in Streaky Unbounded Shear Flow: A symbiosis of Orr and
Push-over mechanisms
(2025)
Deep Learning of the Evolution Operator Enables Forecasting of
Out-of-Training Dynamics in Chaotic Systems
(2025)
Non-equivalence of quasilinear dynamical systems and their statistical closures
– Journal of Fluid Mechanics
(2025)
1005,
a4
(doi: 10.1017/jfm.2024.578)
Deep Learning of the Evolution Operator Enables Forecasting of Out-of-Training Dynamics in Chaotic Systems.
– CoRR
(2025)
abs/2502.20603,
Godunov loss functions for modelling of hyperbolic conservation laws
– Computer Methods in Applied Mechanics and Engineering
(2025)
437,
117782
(doi: 10.1016/j.cma.2025.117782)
Predicting burst events in a forced two-dimensional flow: a wavelet-based analysis
– Journal of Fluid Mechanics
(2025)
1003,
a5
(doi: 10.1017/jfm.2024.1080)
Transition route to elastic and elasto-inertial turbulence in polymer channel flows
– Physical Review Fluids
(2024)
9,
123302
The Well: a Large-Scale Collection of Diverse Physics Simulations for
Machine Learning
(2024)
Weakening the effect of boundaries: “diffusion-free” boundary conditions as a “do least harm” alternative to Neumann
– Geophysical and Astrophysical Fluid Dynamics
(2024)
ahead-of-print,
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