Temperature of the detonation front of an emulsion explosive

Temperature of the detonation front of an emulsion explosive Full article

Journal

Combustion, Explosion and Shock Waves
ISSN: 0010-5082

Output data

Year: 2015, Volume: 51, Number: 1, Pages: 116-123 Pages count : 8 DOI: 10.1134/s0010508215010128

Tags

detonation temperature; emulsion explosive; optical measurements

Authors

Sil’vestrov V.V. ¹ , Bordzilovskii S.A. ¹ , Karakhanov S.M. ¹ , Plastinin A.V. ¹

Affiliations

1	Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy Sciences,

This paper presents a new look at the structure of the radiance signal recorded by an optical pyrometer in measuring the brightness temperature of the detonation front of an emulsion explosive with glass microballoons as a sensitizer. The structure of the optical signal is typical of heterogeneous explosives: first a short temperature spike of up to 2500–3400 K occurs related to the formation of a layer of hot spots igniting the matrix capable of releasing energy, after which the radiance decreases to the quasi-equilibrium level corresponding to a temperature of 1880–2370 K at a detonation pressure of 0.7–11 GPa. There is satisfactory agreement between the experimental data and the results of independent calculations.

Sil’vestrov V.V. , Bordzilovskii S.A. , Karakhanov S.M. , Plastinin A.V.
Temperature of the detonation front of an emulsion explosive
Combustion, Explosion and Shock Waves. 2015. V.51. N1. P.116-123. DOI: 10.1134/s0010508215010128 WOS Scopus РИНЦ OpenAlex

Сильвестров В.В. , Бордзиловский С.А. , Караханов С.М. , Пластинин А.В.
ТЕМПЕРАТУРА ДЕТОНАЦИОННОГО ФРОНТА ЭМУЛЬСИОННОГО ВЗРЫВЧАТОГО ВЕЩЕСТВА
Физика горения и взрыва. 2015. Т.51. №1. С.135-142. РИНЦ

Web of science:	WOS:000350353700012
Scopus:	2-s2.0-84923828295
Elibrary:	24010802
OpenAlex:	W1983463466

DB	Citing
Scopus	8
OpenAlex	11
Elibrary	7
Web of science	11