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
Finite-amplitude elastic waves in viscoelastic channel flow from large to zero Reynolds number
– Journal of Fluid Mechanics
(2022)
951,
a3
(DOI: 10.1017/jfm.2022.831)
Wall shear stress and pressure patterns in aortic stenosis patients with
and without aortic dilation captured by high-performance image-based
computational fluid dynamics
(2022)
A first coherent structure in elasto-inertial turbulence
– Physical Review Fluids
(2022)
7,
073301
Threshold transient growth as a criterion for turbulent mean profiles
(2022)
Heat transport in Rayleigh-Bénard convection with linear marginality
– Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences
(2022)
380,
20210039
(DOI: 10.1098/rsta.2021.0039)
Weakly nonlinear analysis of the viscoelastic instability in channel flow for finite and vanishing Reynolds numbers
– Journal of Fluid Mechanics
(2022)
940,
a11
(DOI: 10.1017/jfm.2022.222)
Sensitivity and downstream influence of the impinging leading-edge vortex instability in a bileaflet mechanical heart valve
– Journal of Fluid Mechanics
(2022)
936,
a41
(DOI: 10.1017/jfm.2022.49)
Finite-amplitude elastic waves in viscoelastic channel flow from large
to zero Reynolds number
(2022)
Non-equivalence of quasilinear dynamical systems and their statistical
closures
(2022)
Improved assessment of the statistical stability of turbulent flows
using extended Orr-Sommerfeld stability analysis
(2022)
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