Mechanical Model for Relativistic Blast Waves

A. M. Beloborodov; Z. L. Uhm

doi:10.1086/508807

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arXiv · astro-ph/0607641

Mechanical Model for Relativistic Blast Waves

A. M. Beloborodov·Z. L. Uhm

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Abstract

Relativistic blast waves can be described by a mechanical model. In this model, the "blast" -- the compressed gas between the forward and reverse shocks -- is viewed as one hot body. Equations governing its dynamics are derived from conservation of mass, energy, and momentum. Simple analytical solutions are obtained in the two limiting cases of ultra-relativistic and non-relativistic reverse shock. Equations are derived for the general explosion problem.

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A. M. Beloborodov, Z. L. Uhm. 2006-09-02. Mechanical Model for Relativistic Blast Waves. https://doi.org/10.1086/508807

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