Laser-Controlled Combustion of Solid Propellant

被引：3

作者：

Qin, Zhao ^{[1
]}

Wu, Jiang ^{[1
]}

Shen, Ruiqi ^{[1
]}

Ye, Yinghua ^{[1
]}

Wu, Lizhi ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China

来源：

BIOTECHNOLOGY, CHEMICAL AND MATERIALS ENGINEERING III, PTS 1 AND 2 | 2014年 / 884-885卷

关键词：

Laser irradiation; combustion; burning rate; HTPB; DOUBLE-BASE PROPELLANTS; RADIATIVE IGNITION;

D O I：

10.4028/www.scientific.net/AMR.884-885.87

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes experimental work on laser-controlled combustion of solid propellants. Combustion of AP/HTPB, including ignition, combustion, extinction and re-ignition could be controlled by CO2 laser irradiation at the back pressure of 0.1, 0.3 and 0.5 MPa in nitrogen. Burning rate of propellant increased linearly with the increasing of laser power density Vieille's law was used here to check pressure effect to burning rate, pressure exponent under different power density (except 0.5 MW/m(2)) are very close to 0.17.

引用

页码：87 / 90

页数：4

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