Ignition of a composite propellant by a hot particle under conditions of a nonideal thermal contact

Результат исследований: Материалы для журналаСтатья

5 Цитирования (Scopus)

Выдержка

A mathematical modeling of the solid-phase ignition of a condensed material by a single diskshaped hot metal particle under conditions of a nonideal thermal contact between the particle and the propellant due to the natural surface roughness of the latter is performed. The ranges of values of the initial temperature of the local energy source and of the parameter characterizing the propellant surface roughness at which radiative heat transfer across the gas gap between the propellant and particle significantly (up to 25%) influences the ignition delay time, the main integrated characteristic of the process, are determined from numerical simulations.

Язык оригиналаАнглийский
Страницы (с-по)631-636
Число страниц6
ЖурналRussian Journal of Physical Chemistry B
Том9
Номер выпуска4
DOI
СостояниеОпубликовано - 30 июл 2015

Отпечаток

composite propellants
Composite propellants
propellants
Propellants
ignition
Ignition
electric contacts
surface roughness
Surface roughness
radiative heat transfer
metal particles
energy sources
solid phases
Time delay
time lag
Gases
Metals
Heat transfer
Computer simulation
gases

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Цитировать

Ignition of a composite propellant by a hot particle under conditions of a nonideal thermal contact. / Glushkov, D. O.; Kuznetsov, G. V.; Strizhak, P. A.

В: Russian Journal of Physical Chemistry B, Том 9, № 4, 30.07.2015, стр. 631-636.

Результат исследований: Материалы для журналаСтатья

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