Effect of a magnetic field on the growth rate of the Rayleigh-Taylor instability of a laser-accelerated thin ablative surface

Rudraiah, N. ; Krishnamurthy, B. S. ; Jalaja, A. S. ; Desai, Tara (2004) Effect of a magnetic field on the growth rate of the Rayleigh-Taylor instability of a laser-accelerated thin ablative surface Laser and Particle Beams, 22 (01). pp. 29-33. ISSN 0263-0346

Full text not available from this repository.

Official URL: http://journals.cambridge.org/action/displayAbstra...

Related URL: http://dx.doi.org/10.1017/S0263034604221061

Abstract

The Rayleigh-Taylor instability (RTI) of a laser-accelerated ablative surface of a thin plasma layer in an inertial fusion energy (IFE) target with incompressible electrically conducting plasma in the presence of a transverse magnetic field is investigated using linear stability analysis. A simple theory based on Stokes-lubrication approximation is proposed. It is shown that the effect of a transverse magnetic field is to reduce the growth rate of RTI considerably over the value it would have in the absence of a magnetic field. This is useful in the extraction of IFE efficiently.

Item Type:Article
Source:Copyright of this article belongs to Cambridge University Press.
Keywords:Ablative Surface; Inertial Fusion Energy; Laser Acceleration; Rayleigh-taylor Instability
ID Code:47467
Deposited On:11 Jul 2011 14:03
Last Modified:11 Jul 2011 14:03

Repository Staff Only: item control page