Cosmic magnetic fields, including the fields of planets, stars, and galaxies, are believed to
be caused by dynamo action in moving electrically conducting fluids. While the theory and …

Magnetic field generation and evolution in celestial bodies—the subject matter of the theory
of the dynamo—held Ya B Zeldovich's interest for years. Over the time since then, the study …

Numerical studies of a kinematic dynamo based on von Kármán type flows between two
counterrotating disks in a finite cylinder are reported. The flow has been optimized using a …

Вопрос о возникновении и последующей эволюции магнитных полей небесных тел,
составляющий предмет теории динамо, интересовал ЯБ Зельдовича многие годы. За …

The intention of the “von Kármán sodium”(VKS) experiment is to study the hydromagnetic
dynamo effect in a highly turbulent and unconstrained flow. Much effort has been devoted to …

Nous étudions ici expérimentalement l'écoulement de von Kármán, produit dans un cylindre
entre deux turbines coaxiales. Nous nous plaçons plus particulièrement en régime de …

When a magnetic field is applied to a flow of an electrically conducting fluid, complex
induction mechanisms occur and induced currents and magnetic field are generated. For …

New developments for hydrodynamical dynamo theory have been spurred by recent
evidence of self-sustained dynamo activity in laboratory experiments with liquid metals. The …

We investigate dynamo action by solving the kinematic dynamo problem for velocity fields of
the von Kármán type between two coaxial counter-rotating propellers in a cylinder. A …

Studies of magnetic induction in von Kármán swirling flows have so far linked the time-
averaged induced magnetic field to the structure of the mean flow. They have evidenced the …