Equations of state of the products of condensed-explosive explosions

Zubarev, V. N.; Evstigneev, A. A.

doi:10.1007/bf00757324

Cited by 10 publications

(4 citation statements)

References 19 publications

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“…We substitute the expression for the function u from (25) into the second equation of system (9) and integrate the obtained equation with respect to the function p(r, t), using boundary condition (12) for the pressure, where, according to the second equation of system (13), the function p 2 for a strong shock is expressed as…”

Section: Integration Of the System Of Equationsmentioning

confidence: 99%

“…The density distribution in subregion II is defined by the third equation of system (9), in which the function α(t) is not known. It can be found by using the integral law of conservation of mass (15) and relation (17) for a strong shock.…”

Section: Integration Of the System Of Equationsmentioning

confidence: 99%

“…On the side of subregion II, the density on the CS ρ − * is defined by the third equation of system (9), in which, it is necessary to set r = r * , namely:…”

Section: Integration Of the System Of Equationsmentioning

confidence: 99%

“…A fairly full review and analysis of existing equations of state for explosion products of condensed HEs is given in a paper [8][9][10], which focuses on two approaches: deriving the equation of state based on experimental data on detonation for the solution of various practical problems; deriving the equations of state of explosion products for the purpose of predicting detonation parameters for the cases where direct experimental data on detonation are absent.…”

Section: Introductionmentioning

confidence: 99%

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Generalized analysis of explosion propagation in condensed systems

Володин

2010

Combust Explos Shock Waves

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The complex problem of the propagation of explosion of condensed explosives in gas media (air) is solved analytically. A generalized model is constructed which describes the following processes: explosion propagation in an explosive charge from the time of initiation to the establishment of the normal detonation regime (explosion transient); proper normal detonation; expansion of explosion products into the medium (air) with the formation of a blast wave and motion of the perturbed medium in the blast wave. Unlike in the well-known formulations of such problems using the classical hypothesis about adiabatic explosive processes, the present study is based on the more natural hypothesis about an exponential density profile of the perturbed medium and explosion products. The method of Salamakhin is extended to real explosion processes.

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Section: Integration Of the System Of Equationsmentioning

confidence: 99%

Section: Integration Of the System Of Equationsmentioning

confidence: 99%

“…On the side of subregion II, the density on the CS ρ − * is defined by the third equation of system (9), in which, it is necessary to set r = r * , namely:…”

Section: Integration Of the System Of Equationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations