International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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SIMILARITY SOLUTION OF A SHOCK PROPAGATION IN A NON-UNIFORM GAS WITH HEAT CONDUCTION AND RADIATION HEAT-FLUX

    1 Author(s):  ARVIND KUMAR SINGH

Vol -  7, Issue- 4 ,         Page(s) : 47 - 57  (2016 ) DOI : https://doi.org/10.32804/IRJMST

Abstract

The propagation of a shock wave in a perfect gas with heat conduction and radiation heat flux is investigated. The initial density of the gas is assumed to obey a power law. The heat conduction is expressed in terms of Fourier’s law and the radiation is considered to be of the diffusion type for an optically thick grey gas model. The thermal conductivity and the absorption coefficient are assumed to vary with temperature and density. The shock wave is assumed to be driven by a piston moving with a variable velocity. Similarity solutions are obtained and the effects of variation of the heat transfer parameters and the variation of piston-velocity are investigated.

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