Sentence examples for fast shocks from inspiring English sources

In this article, we study fast shocks at CIR boundaries during an extended interval of 15 consecutive major high speed solar wind streams in 1992 1993.

It has been shown by Kennel et al. (1985) that fast shocks can compress the magnetic field by a maximum factor of approximately 4, regardless of the shock Mach number.

In this paper, we concentrate on the solution of the anisotropic Rankine-Hugoniot equations for inclined fast shocks taking into account a new approach in closing the set of equations.

We interpret this in terms of a model in which fast shocks propagating through the circumstellar HII region produce the hard X-ray and radio emission, while the soft X-ray and optical emission arise in slower shocks entering into dense knots in the circumstellar inner ring.

Finally, the jet encounters a fast shock in front of the plasmoid.

The Abraham-Schrauner shock normal method and the Rankine-Hugoniot relations were used to determine fast shock directions and speeds.

This low level of depletion in the LIC can be interpreted as evidence of partial destruction of grains by a fast shock sometime in the past.

The acceleration of Case 1 is stronger than that of Case 2. In Case 2, a fast shock is not formed.

At this time, the solution is composed by an external circular fast shock wave, which is hardly visible in the rest mass density, and a reverse shock wave, which is compressed along the y-direction.

In this paper we report on the variations of the magnetic field strength and the plasma parameters across a fast shock as functions of upstream Alfvén Mach numbers and pressure anisotropy downstream of the shock.

In our MHD simulation for the symmetric anti-parallel magnetic field model, the final velocity of the plasma jet is observed to reach 1.4 times of the Alfven velocity, which is maintained until the jet encounters a fast shock generated in front of the magnetic loop (plasmoid).