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International Journal of Energetic Materials and Chemical Propulsion
ESCI SJR: 0.149 SNIP: 0.16 CiteScore™: 0.29

ISSN Print: 2150-766X
ISSN Online: 2150-7678

International Journal of Energetic Materials and Chemical Propulsion

DOI: 10.1615/IntJEnergeticMaterialsChemProp.v5.i1-6.890
pages 867-878

THE STATIONARY MODES OF THE REACTION FRONT AND THEIR STABILITY FOR SOLID MEDIA WITH REGARD TO CHEMICALLY INDUCED INTERNAL STRESSES AND STRAINS

Anna G. Knyazeva
Tomsk Polytechnic University, 30 Lenin Ave., Tomsk, 634050, Russia; Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences, 2/4 Akademicheskii Ave., Tomsk, 634021, Russia

ABSTRACT

In this paper, the short survey of some results of the author devoted to theoretical investigation of the solid phase combustion is presented. All particular models are based on the conservation laws of the continuum mechanics. Unlike the models of the classical combustion theory, where the interrelation between reaction and heat transfer is taken into consideration, here the interrelation between them and mechanical processes is discussed. The changes of the media structure during the chemical reaction are taken into account with using of the additional parameter. The inhomogeneous structure of the reactants and of the products requires to evaluate specially the thermal physical and mechanical properties and leads in some cases to the appearance of a finite heat flux's time relaxation.


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