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Heat Transfer Research
Fator do impacto: 0.404 FI de cinco anos: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN On-line: 2162-6561

Volumes:
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Heat Transfer Research

DOI: 10.1615/HeatTransRes.v38.i1.30
pages 21-31

Modeling of Energy Transfer during Combustion of Low-Gas Thermal Compositions in Systems with Intensive Heat Removal

R. Sh. Enaleev
Kazan State Technological University, Kazan, Russian Federation
I. A. Abdullin
Kazan State Technological University, Kazan, Russian Federation
R. R. Dimukhametov
Kazan State Technological University, Kazan, Russian Federation
V. A. Kachalkin
Kazan State Technological University, Kazan, Russian Federation

RESUMO

Models of heat and mass transfer during combustion of pyrotechnical compositions in systems with an inert substrate are analyzed. A design of a scanning cylindrical calorimeter for experimental investigation of energy transfer processes during combustion of pyrotechnical compositions is given. Methods of measuring the transfer potentials in the combustion wave and thermal decomposition products are presented. Thermal balance components, including time-integrated establishment of the equilibrium temperature in the "thermal composition — substrate" system and front-differentiated combustion wave, are assessed. The modeling results of the process of combustion of iron-magnesium thermite in a cylindrical metal shell are discussed.