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Isothermal shock waves in uniform and non-uniform atmospheres with an idealized magnetic field
Authors:A K Dwivedi
Institution:(1) Department of Physics, R.S.K.D. College, Jaunpur, India
Abstract:Similarity solutions of an isothermal flow of a perfect gas behind spherical shock waves are studied in the presence of magnetic field. The flow is caused by a propelling contact surface (or expanding piston) and its total energy increases with time. The shock is propagating in a medium at rest with uniform and non-uniform density. The two important models have been also considered here in which the magnetic field is proportional togamma –1 andgamma –3/2.
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