Ultra-fast optical pyrometry for the measurement of detonating explosive temperature

被引：7

作者：

Leal-Crouzet, B ^{[1
]}

Bouriannes, R

Baudin, G

Goutelle, JC

机构：

[1] Ctr Etud Gramat, DGA, F-46500 Gramat, France

[2] ENSMA, Lab Combust & Deton, F-86960 Futuroscope, France

来源：

EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS | 1999年 / 8卷 / 02期

关键词：

D O I：

10.1051/epjap:1999246

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper describes a multiwavelength optical pyrometer designed to measure: with a 3 ns rise-time, the evolution of a fast varying temperature as can be encountered in the detonation products of an explosive. By measuring six luminance temperatures within the visible and near infra-red spectra, this apparatus allows to determine a true surface temperature over the range 1500 to 6000 K. It has been used for studies of detonation in nitromethane, a transparent liquid explosive.

引用

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页码：189 / 194

页数：6

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