231 citations · 717 across the 12 of their papers we have counts for
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Rotational threshold in global numerical dynamo simulations
Martin Schrinner
Magnetic field observations of low-mass stars reveal an increase of magnetic activity with increasing rotation rate. The so-called activity-rotation relation is usually attributed…
Mechanisms of Planetary and Stellar Dynamos
Emmanuel Dormy, Ludovic Petitdemange, Martin Schrinner
We review some of the recent progress on modeling planetary and stellar dynamos. Particular attention is given to the dynamo mechanisms and the resulting properties of the field. W…
Dipole Collapse and Dynamo Waves in Global Direct Numerical Simulations
Martin Schrinner, Ludovic Petitdemange, Emmanuel Dormy
Magnetic fields of low-mass stars and planets are thought to originate from self-excited dynamo action in their convective interiors. Observations reveal a variety of field topolog…
Weak and Strong Field Dynamos: from the Earth to the stars
J. Morin, E. Dormy, M. Schrinner +1
Observations of magnetism in very low mass stars recently made important progress, revealing characteristics that are now to be understood in the framework of dynamo theory. In par…
Global dynamo models from direct numerical simulations and their mean-field counterparts
M. Schrinner
Context. The recently developed test-field method permits to compute dynamo coefficients from global, direct numerical simulations. The subsequent use of these parameters in mean-f…
Oscillatory dynamos and their induction mechanisms
M. Schrinner, L. Petitdemange, E. Dormy
Context: Large-scale magnetic fields resulting from hydromagnetic dynamo action may differ substantially in their time dependence. Cyclic field variations, characteristic for the s…