dynamo theory

This is referred to as the dynamo theory of Earth's magnetism.

This experiment also will help scientists understand the fundamental physics of dynamo theory.

Dynamo theory - a proposed mechanism for the creation of the Earth's magnetic field.

He was important to dynamo theory, hence his most important work concerned the source of the Earth's magnetic field.

He is also notably credited with advancing the dynamo theory on the origin of the Earth's magnetic field.

This lack of bias is also a robust prediction of dynamo theory.

In kinematic dynamo theory the velocity field is prescribed, instead of being a dynamic variable.

Stellar magnetic fields, according to solar dynamo theory, are caused within the convective zone of the star.

The concept is useful in solar dynamics and in hydromagnetic dynamo theory.

This means that dynamo theory was originally used to explain the Sun's magnetic field in its relationship with that of the Earth.

In geophysics, dynamo theory proposes a mechanism by which a celestial body such as the Earth or a star generates a magnetic field.

This decomposition is analogous to a Helmholtz decomposition, and has been used in dynamo theory.

The present understanding is of magnetic field growth based on the amplification of seed fields by dynamo theory and its action over a galaxy's lifetime.

The Dynamo theory proposes that these movements produce electric currents that, in turn, produce the magnetic field.

The dynamo theory holds that planetary magnetism arises as inner flows of metals produce electromagnetic fields.

Dynamo theory describes the process through which a rotating, convecting, and electrically conducting fluid acts to maintain a magnetic field.

Dynamo theory suggests that convection in the outer core, combined with the Coriolis effect, gives rise to Earth's magnetic field.

Kinematic dynamo theory was mainly a matter of trying different flow geometries and seeing whether they could sustain a dynamo.

Self-exciting dynamo theory of Elsasser-Bullard.

Dynamo theory of astrophysical bodies uses magnetohydrodynamic equations to investigate how the fluid can continuously regenerate the magnetic field.

The membrane paradigm is a way of looking at black holes that allows for the material near their surfaces to be expressed in the language of dynamo theory.

"If the viscosity is really as high as I calculate," Dr. Smylie said, "some modifications of the dynamo theory are going to be needed.

There are still difficulties with this dynamo theory, including the fact that Mercury has a slow, 59-day-long rotation that could not have made it possible to generate a magnetic field.

The origins of the magnetic field can be explained by dynamo theory; i.e., by the convection of electrically conductive molten iron in the planet's outer core.

The most functional feature of kinematic dynamo theory is that it can be used to test whether a velocity field is or is not capable of dynamo action.