187 citations · 1.2k across the 35 of their papers we have counts for
5 papers · 1 filter
Dissipative shock waves generated by a quantum-mechanical piston
Maren E. Mossman, Mark A. Hoefer, Keith Julien +2
The piston shock problem is a prototypical example of strongly nonlinear fluid flow that enables the experimental exploration of fluid dynamics in extreme regimes. Here we investig…
Impact of domain anisotropy on the inverse cascade in geostrophic turbulent convection
Keith Julien, Edgar Knobloch, Meredith Plumley
The effect of domain anisotropy on the inverse cascade occurring within the geostrophic turbulence regime of rapidly rotating Rayleigh-Bénard convection (RRBC) is investigated. In…
The sensitivity of rapidly rotating Rayleigh--Bénard convection to Ekman pumping
Meredith Plumley, Keith Julien, Philippe Marti +1
The dependence of the heat transfer, as measured by the nondimensional Nusselt number , on Ekman pumping for rapidly rotating Rayleigh-Bénard convection in an infinite plane la…
Hybrid Chebyshev function bases for sparse spectral methods in parity-mixed PDEs on an infinite domain
Benjamin Miquel, Keith Julien
We present a numerical spectral method to solve systems of differential equations on an infinite interval in presence of linear differential operators of t…
A Heuristic Framework for Next-Generation Models of Geostrophic Convective Turbulence
Jonathan S Cheng, Jonathan M Aurnou, Keith Julien +1
Many geophysical and astrophysical phenomena are driven by turbulent fluid dynamics, containing behaviors separated by tens of orders of magnitude in scale. While direct simulation…