Abstract
The dynamics of shock waves in polytropic gases is addressed. The planar front was known from a long time to be stable but the relaxation mechanism was not understood. The objective of this paper is to clarify this problem. The formation of singularities of the slope of the front after a finite time elapsed from an initial small disturbance is described by an asymptotic analysis for strong shocks in the Newtonian limit. The results shed light into the mechanisms responsible for the pattern formation of cellular detonations.
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Clavin, P. (2013). Formation of Mach-Stems on Shock Fronts and Cellular Detonations. In: Rubio, R., et al. Without Bounds: A Scientific Canvas of Nonlinearity and Complex Dynamics. Understanding Complex Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34070-3_32
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DOI: https://doi.org/10.1007/978-3-642-34070-3_32
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