67 citations · 123 across the 5 of their papers we have counts for
5 papers
Shear-driven magnetic buoyancy in the solar tachocline: Dependence of the mean electromotive force on diffusivity and latitude
Craig D. Duguid, Paul J. Bushby, Toby S. Wood
The details of the dynamo process that is responsible for driving the solar magnetic activity cycle are still not fully understood. In particular, whilst differential rotation prov…
An efficient tidal dissipation mechanism via stellar magnetic fields
Craig D. Duguid, Nils B. de Vries, Daniel Lecoanet +1
Recent work suggests that inwardly propagating internal gravity waves (IGWs) within a star can be fully converted to outward magnetic waves (MWs) if they encounter a sufficiently s…
Shear-driven magnetic buoyancy in the solar tachocline: The mean electromotive force due to rotation
Craig D. Duguid, Paul J. Bushby, Toby S. Wood
The leading theoretical paradigm for the Sun's magnetic cycle is an -dynamo process, in which a combination of differential rotation and turbulent, helical flows produces a lar…
Convective turbulent viscosity acting on equilibrium tidal flows: new frequency scaling of the effective viscosity
Craig D. Duguid, Adrian J. Barker, Chris A. Jones
Turbulent convection is thought to act as an effective viscosity () in damping tidal flows in stars and giant planets. However, the efficiency of this mechanism has long been…
Tidal flows with convection: frequency-dependence of the effective viscosity and evidence for anti-dissipation
Craig D. Duguid, Adrian J. Barker, Chris A. Jones
Tidal interactions are important in driving spin and orbital evolution in planetary and stellar binary systems, but the fluid dynamical mechanisms responsible remain incompletely u…