Stability of composite solid propellant ignition by a local source of limited energy capacity

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18 Citations (Scopus)

Abstract

A numerical simulation of solid-phase ignition of a composite propellant by a single small disk-shaped metal particle heated to a high temperature is performed. In the “heat flux amplitude-ignition delay ” coordinates, an region of stable initiation of combustion of a typical composite solid propellant under local heating by a source of limited energy capacity is selected. The limiting amplitudes of heat fluxes during ignition of the condensed substance under conductive and radiative heating are compared.

Original languageEnglish
Pages (from-to)670-675
Number of pages6
JournalCombustion, Explosion and Shock Waves
Volume50
Issue number6
DOIs
Publication statusPublished - 21 Nov 2014

Fingerprint

solid propellant ignition
composite propellants
Solid propellants
ignition
Ignition
Heat flux
heat flux
Composite materials
Composite propellants
solid propellants
Heating
heating
metal particles
energy
solid phases
Metals
Computer simulation
simulation
Temperature

Keywords

  • Composite propellant
  • Ignition
  • Local energy source
  • Stability

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Chemical Engineering(all)
  • Chemistry(all)
  • Energy Engineering and Power Technology
  • Fuel Technology

Cite this

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author = "Glushkov, {D. O.} and Kuznetsov, {G. V.} and Strizhak, {P. A.}",
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T1 - Stability of composite solid propellant ignition by a local source of limited energy capacity

AU - Glushkov, D. O.

AU - Kuznetsov, G. V.

AU - Strizhak, P. A.

PY - 2014/11/21

Y1 - 2014/11/21

N2 - A numerical simulation of solid-phase ignition of a composite propellant by a single small disk-shaped metal particle heated to a high temperature is performed. In the “heat flux amplitude-ignition delay ” coordinates, an region of stable initiation of combustion of a typical composite solid propellant under local heating by a source of limited energy capacity is selected. The limiting amplitudes of heat fluxes during ignition of the condensed substance under conductive and radiative heating are compared.

AB - A numerical simulation of solid-phase ignition of a composite propellant by a single small disk-shaped metal particle heated to a high temperature is performed. In the “heat flux amplitude-ignition delay ” coordinates, an region of stable initiation of combustion of a typical composite solid propellant under local heating by a source of limited energy capacity is selected. The limiting amplitudes of heat fluxes during ignition of the condensed substance under conductive and radiative heating are compared.

KW - Composite propellant

KW - Ignition

KW - Local energy source

KW - Stability

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JO - Combustion, Explosion and Shock Waves

JF - Combustion, Explosion and Shock Waves

SN - 0010-5082

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