Infiltration-mediated combustion in porous media: Propagation of cellular structures in conditions of heat losses


Дәйексөз келтіру

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Рұқсат жабық Тек жазылушылар үшін

Аннотация

Investigated was nonadiabatic propagation of cellular structures in conditions of unsteady infiltration-mediated combustion in porous media. The size and structure of cellular hot spots was found to be a non-linear function of governing parameters, including heat sink into environment. Quasi-stationary dynamics of cell propagation in near-critical conditions was simulated in terms of a quasi-3D mathematical model. The evolution of cellular combustion was investigated as a function of heat losses. Experimental data for cellular combustion of Ti powders in a slit-like reactor were found to agree with predictions of the model.

Авторлар туралы

S. Kostin

Institute of Structural Macrokinetics and Materials Science

Email: petr@ism.ac.ru
Ресей, Chernogolovka, Moscow, 142432

P. Krishenik

Institute of Structural Macrokinetics and Materials Science

Хат алмасуға жауапты Автор.
Email: petr@ism.ac.ru
Ресей, Chernogolovka, Moscow, 142432

N. Ozerkovskaya

Institute of Structural Macrokinetics and Materials Science

Email: petr@ism.ac.ru
Ресей, Chernogolovka, Moscow, 142432

K. Shkadinsky

Institute for Problems in Chemical Physics

Email: petr@ism.ac.ru
Ресей, Chernogolovka, Moscow, 142432

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