Results 31 to 40 of about 71,920 (208)
Further evidence for early lunar magnetism from troctolite 76535 [PDF]
, 2017 The earliest history of the lunar dynamo is largely unknown and has important implications for the thermal state of the Moon and the physics of dynamo generation.
Garrick-Bethell, Ian +4 more
core +1 more source
The integral equation approach to kinematic dynamo theory and its application to dynamo experiments in cylindrical geometry [PDF]
, 2007 The conventional magnetic induction equation that governs hydromagnetic dynamo action is transformed into an equivalent integral equation system. An advantage of this approach is that the computational domain is restricted to the region occupied by the ...
Beltrami +42 more
core +1 more source
Nature of the solar dynamo at small scales [PDF]
, 2012 It is often claimed that there is not only one, but two different types of solar dynamos: the one that is responsible for the appearance of sunspots and the 11-yr cycle, frequently referred to as the "global dynamo", and a statistically time-invariant ...
Stenflo, J. O.
core +1 more source
ACM SIGPLAN Notices, 2000 We describe the design and implementation of Dynamo, a software dynamic optimization system that is capable of transparently improving the performance of a native instruction stream as it executes on the processor. The input native instruction stream to Dynamo can be dynamically generated (by a JIT for example), or it can come from the execution of a ...
Vasanth Bala +2 more
openaire +3 more sources
Growth rate of small-scale dynamo at low magnetic Prandtl numbers
, 2012 In this study we discuss two key issues related to a small-scale dynamo instability at low magnetic Prandtl numbers and large magnetic Reynolds numbers, namely: (i) the scaling for the growth rate of small-scale dynamo instability in the vicinity of the ...
Brandenburg A +20 more
core +1 more source
On the role of tachoclines in solar and stellar dynamos [PDF]
, 2015 Rotational shear layers at the boundary between radiative and convective zones, tachoclines, play a key role in the process of magnetic field generation in solar-like stars.
Guerrero, G. +4 more
core +2 more sources
Non-linear dynamo waves in an incompressible medium when the turbulence dissipative coefficients depend on temperature [PDF]
Annales Geophysicae, 1997 Non-linear α-ω; dynamo waves existing in an incompressible medium with the turbulence dissipative coefficients depending on temperature are studied in this paper.
A. D. Pataraya, T. A. Pataraya
doaj +1 more source
The effect of a meridional flow on Parker's interface dynamo
, 2004 Parker's interface dynamo is generalized to the case when a homogeneous flow is present in the high-diffusivity (upper) layer in the lateral direction (i.e. perpendicular to the shear flow in the lower layer).
A. Kerekes +19 more
core +2 more sources
No-z Model for Magnetic Fields of Different Astrophysical Objects and Stability of the Solutions
Data, 2021 A wide range of astrophysical objects, such as the Sun, galaxies, stars, planets, accretion discs etc., have large-scale magnetic fields. Their generation is often based on the dynamo mechanism, which is connected with joint action of the alpha-effect ...
Evgeny Mikhailov +2 more
doaj +1 more source
A simplified model of collision-driven dynamo action in small bodies
, 2014 We investigate numerically the self-sustained dynamo action in a spinning sphere whose sense of rotation reverses periodically. This system serves as a simple model of a dynamo in small bodies powered by frequent collisions.
Arlt, Rainer +2 more
core +1 more source