TY - JOUR
TI - Modeling of combustion synthesis in multilayer gasless system
AU - Prokof’ev Vadim
AU - Khudyakova Taisia
JN - Thermal Science
PY - 2019
VL - 23
IS - 12
SP - 569
EP - 573
PT - Article
AB - A combustion model for a flat layered composition has been developed, where  chemically active layers alternate with inert metallic layers with high  thermal conductivity. The heat exchange between the layers was specified by  the conjugate boundary conditions. A numerical study of gasless combustion  of a multi-layer system with heat-conjugated layers of two types was  performed. Optimal layer sizes and parameters of the layer system were  obtained to provide the maximum burning rate of the layer package. The  effect of increasing the burning rate was found to be associated with heat  recovery and an increase in the effective thermal conductivity of the  system. The concentration limits of combustion were determined depending on  the volume content of the inert element. Replacing the system of inert  layers with that of low-calorie mixture layers leads to a model for  synthesis of inorganic materials in the "chemical furnace" mode.