Numerical study of ignition of a metallized condensed substance by a source embedded into the subsurface layer

A numerical simulation of the ignition of structurally heterogeneous condensed material by a small single particle heated to high temperature, a typical limited heat content source of is performed within the framework of a solid-phase ignition model. The effect of the depth of embedment of the heated particle into the subsurface layer of the metallized material on the integral characteristics of the ignition is examined.