82 citations · 756 across the 32 of their papers we have counts for
16 papers · 1 filter
Turbulent dynamos in spherical shell segments of varying geometrical extent
Dhrubaditya Mitra, Reza Tavakol, Axel Brandenburg +1
We use three-dimensional direct numerical simulations of the helically forced magnetohydrodynamic equations in spherical shell segments in order to study the effects of changes in…
General Flattened Jaffe Models for Galaxies
Zhenglu Jiang, Daoyuan Fang, Hongxia Liu +1
In this paper we extend oblate and prolate Jaffe models into more general flattened Jaffe models. Since dynamical properties of oblate and prolate Jaffe Models have been studied by…
Axisymmetric models for galaxies by equipotential and equidensity methods
Zhenglu Jiang, Daoyuan Fang, David Moss
In this paper we outline equipotential and equidensity methods of constructing axisymmetric models for galaxies. The former method defines equipotentials, from which the correspond…
The distribution of current helicity at the solar surface at the beginning of the solar cycle
D. Sokoloff, S. D. Bao, N. Kleeorin +5
A fraction of solar active regions are observed to have current helicity of a sign that contradicts the polarity law for magnetic helicity; this law corresponds to the well-known H…
The Radial Distribution of Magnetic Helicity in the Solar Convective Zone: Observations and Dynamo Theory
H. Zhang, D. Sokoloff, I. Rogachevskii +4
We continue our attempt to connect observational data on current helicity in solar active regions with solar dynamo models. In addition to our previous results about temporal and l…
The influence of density stratification and multiple nonlinearities on solar torsional oscillations
Eurico Covas, David Moss, Reza Tavakol
Analyses of recent helioseismic data have produced ample evidence for substantial dynamical variation of the differential rotation within the solar convection zone. Given the inevi…