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- Stephan Stellmach, M. Lischper, +5 authors J M Aurnou
- Physical review letters
- 2014

Rapidly rotating Rayleigh-BÃ©nard convection is studied by combining results from direct numerical simulations (DNS), laboratory experiments, and asymptotic modeling. The asymptotic theory is shown toâ€¦ (More)

- Keith Julien, Edgar Knobloch, Antonio M. Rubio, Geoffrey M. Vasil
- Physical review letters
- 2012

We demonstrate, via simulations of asymptotically reduced equations describing rotationally constrained Rayleigh-BÃ©nard convection, that the efficiency of turbulent motion in the fluid bulk limitsâ€¦ (More)

- Geoffrey M. Vasil
- Proceedings. Mathematical, physical, andâ€¦
- 2015

This paper demonstrates an equivalence between rotating magnetized shear flows and a stressed elastic beam. This results from finding the same form of dynamical equations after an asymptoticâ€¦ (More)

- Lecoanet, Benjamin P. Brown, Ellen G Zweibel, Keaton J. Burns, Jeffrey S. Oishi, Geoffrey M. Vasil
- 2014

Thermal conduction is an important energy transfer and damping mechanism in astrophysical flows. Fourierâ€™s law, in which the heat flux is proportional to the negative temperature gradient, leading toâ€¦ (More)

- Geoffrey M. Vasil, Keaton J. Burns, Daniel Lecoanet, Sheehan Olver, Benjamin P. Brown, Jeffrey S. Oishi
- J. Comput. Physics
- 2016

Article history: Received 21 October 2015 Received in revised form 17 June 2016 Accepted 11 August 2016 Available online 17 August 2016

- Axel Brandenburg, Andreas Svedin, Geoffrey M. Vasil
- 2009

The turbulent diffusion tensor describing the evolution of the mean concentration of a passive scalar is investigated for non-helically forced turbulenc in the presence of rotation or a magneticâ€¦ (More)

Previous theoretical work has speculated about the existence of double-diffusive magnetic buoyancy instabilities of a dynamically evolving horizontal magnetic layer generated by the interaction ofâ€¦ (More)

- Daniel Lecoanet, Michael Le Bars, +4 authors Jeffrey S. Oishi
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2015

Water's density maximum at 4Â°C makes it well suited to study internal gravity wave excitation by convection: an increasing temperature profile is unstable to convection below 4Â°C, but stablyâ€¦ (More)

- Stephan Stellmach, M. Lischper, +5 authors J M Aurnou
- 2014

- Geoffrey M. Vasil, Nicholas H. Brummell, Keith Julien
- J. Comput. Physics
- 2008