A diffusion-deformation model for the growth of a spherical nucleus of a solid-state reaction product

A. G. Knyazeva, Ya G. Donskaya

Research output: Contribution to journalArticle

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Abstract

A mathematical model for the growth of a spherical nucleus of a solid-state reaction product is proposed. The model takes into account the mutual influence of diffusion and deformation processes. Critical conditions of nucleus growth and reaction regimes in the nucleus are studied. The model parameters are estimated for various substances. An analogy between this problem and the problem of spot thermal ignition is established.

Original languageEnglish
Pages (from-to)168-182
Number of pages15
JournalCombustion, Explosion and Shock Waves
Volume33
Issue number2
Publication statusPublished - Mar 1997

Fingerprint

Solid state reactions
Reaction products
reaction products
solid state
nuclei
Ignition
Mathematical models
ignition
mathematical models
Hot Temperature

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Fluid Flow and Transfer Processes
  • Physical and Theoretical Chemistry
  • Energy Engineering and Power Technology
  • Fuel Technology
  • Engineering (miscellaneous)
  • Materials Science(all)

Cite this

A diffusion-deformation model for the growth of a spherical nucleus of a solid-state reaction product. / Knyazeva, A. G.; Donskaya, Ya G.

In: Combustion, Explosion and Shock Waves, Vol. 33, No. 2, 03.1997, p. 168-182.

Research output: Contribution to journalArticle

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