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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

Publications

New results in rotating Hagen-Poiseuille flow
DR Barnes, RR Kerswell
– Journal of Fluid Mechanics
(2000)
417,
103
Lowering dissipation bounds for turbulent shear flows using a smoothness constraint
RR Kerswell
– Physics Letters, Section A: General, Atomic and Solid State Physics
(2000)
272,
230
The nonlinear development of three-dimensional disturbances at hyperbolic stagnation points: A model of the braid region in mixing layers
CP Caulfield, RR Kerswell
– Physics of Fluids
(2000)
12,
1032
Nonlinear evolution of the elliptical instability: an example of inertial wave breakdown
DM Mason, RR Kerswell
– Journal of Fluid Mechanics
(1999)
396,
73
Variational principle for the Navier-Stokes equations
RR Kerswell
– Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
(1999)
59,
5482
Secondary instabilities in rapidly rotating fluids: Inertial wave breakdown
RR Kerswell
– Journal of Fluid Mechanics
(1999)
382,
283
Variational principle for the Navier-Stokes equations
RR Kerswell
– Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
(1999)
59,
5482
Variational principle for the Navier-Stokes equations
RR Kerswell
– PHYSICAL REVIEW E
(1999)
59,
5482
Tidal instability as the source for Io's magnetic signature
RR Kerswell, WVR Malkus
– Geophysical Research Letters
(1998)
25,
603
Unification of variational principles for turbulent shear flows: The background method of Doering-Constantin and the mean-fluctuation formulation of Howard-Busse
RR Kerswell
– Physica D Nonlinear Phenomena
(1998)
121,
175
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Research Group

High-Reynolds-Number Fluid Flow

Room

G1.03

Telephone

01223 766349