The equation of state of a heterogeneous mixture of explosives and explosion products in the chemical reaction zone: A kinetic approximation

摘要

Systems of gas dynamics and kinetics equations for explosives with different closure schemes are considered and the physical meaning of these equations is analyzed. The adiabatic, isothermal, and kinetic schemes are compared. It is shown that the kinetic closure does not lead to any nonphysical situations when numerical algorithms are used. The applicability scope of the kinetic approach is discussed.