The main original works include:Utilizing the classical theory of C-J and Z-N-D, three detonation reactive mechanisms of condensed explosive, i.e. the whole reactive theory, the surface reactive theory or hotspot theory and the mixed reactive theory, are introduced and, the adaptive condition of this mechanisms are pointed out, respectively.
The current state of the study on numerical modeling of non-ideal detonation in condensed explosives is presented,The fundamental idea and their problems are discussed in detail for the specific reaction rate,detonation shock dynamics(DSD)and the front tracking method.
From some representative examples about unsteady detonation, this method can correctly predict the key characters of shock initiation and detonation propagation, such as Von Neumann spike pressure and reaction zone width.
From some representative examples about unsteady detonation, this method can correctly predict the key characters of initiation and propagation of detonation course, such as Von Neumann spike pressure and reaction zone width.
Breakdown of a discontinuity, taking account of the real equation of state of the detonation products from a condensed explosive
The problem is considered concerning the breakdown of an arbitrary discontinuity, due to the emergence of a detonation wave at the boundary of a condensed explosive charge.
The interaction regime of a centered compression wave and an incompressible plate projected by the detonation products of a condensed explosive is investigated.
The method proposed in [1, 2] is used to construct an analytic solution of the problem of two incompressible plates propelled by the explosion products of a condensed explosive.
A mathematical model of the scattering of the detonation products of a condensed explosive with inert metal particles when the wave travels along the axis of a cylindrical charge is proposed and numerical calculations are carried out.
Steady slant shock wave polar carves and related rarefraction wave relations are given.On the basis of the figures of refractive shock waves in gases and above mentioned relations,the author calculated the problems of refractive detonation waves on the surfaces between condensed explosives and typical five metals and alloy-W,steel,Al,Al-Mg alloy and Be.Various figures of normal and anorraalous refraction are discussed and resultant curves are drawn.
The model of explosion thermometer has been suggested, the relation between the detonation parameters and the reaction heat of explosion has been investigated,. A new method to determine the parameters p.v.u.C and k in C-J state, may be derived from the detonation velocity D and the explosion heat Qe , we call it the DQ-method.
In this paper the semi-empirical equations of calculating detonation properties of C-H-N-O condensed explosives are devised on the basis of theory analysis and date processing. They are D=(0.75+ρ_0) [(Q+1.8Ng)β]~(1/2)(km/s),r= and P=(kbars). The calculated and measured results are tabled and Compared with thbse of Kamlat- Jacob equations.