Effect of laser intensity on the ignition of energetic materials

Changgen Feng; Liqiong Wang; Xinming Qian; Guang Hua; Shibiao Xiang

Effect of laser intensity on the ignition of energetic materials

Changgen Feng^*
, Liqiong Wang
, Xinming Qian
, Guang Hua
, Shibiao Xiang

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Based on the thermal mechanism of laser ignition, the effect of laser intensity on the ignition of energetic materials was analyzed by using heat transfer theory, simplified model and approximate method, furthermore, the relationship between the laser diode ignition time t_i and laser power density I_o, as well as the relationship between the ignition energy E_i of laser diode and the laser power density I_o were also derived. It was found that ignition energy E_i decreases as I_o increases. These results were compared with our experimental results with qualitative agreement.

Original language	English
Pages (from-to)	154-155, 153
Journal	Yingyong Jiguang/Applied Laser Technology
Volume	19
Issue number	4
Publication status	Published - Aug 1999

Cite this

@article{fb524402bc4340f8812e705f0cad79f5,

title = "Effect of laser intensity on the ignition of energetic materials",

abstract = "Based on the thermal mechanism of laser ignition, the effect of laser intensity on the ignition of energetic materials was analyzed by using heat transfer theory, simplified model and approximate method, furthermore, the relationship between the laser diode ignition time ti and laser power density Io, as well as the relationship between the ignition energy Ei of laser diode and the laser power density Io were also derived. It was found that ignition energy Ei decreases as Io increases. These results were compared with our experimental results with qualitative agreement.",

author = "Changgen Feng and Liqiong Wang and Xinming Qian and Guang Hua and Shibiao Xiang",

year = "1999",

month = aug,

language = "English",

volume = "19",

pages = "154--155, 153",

journal = "Yingyong Jiguang/Applied Laser Technology",

issn = "1000-372X",

publisher = "Shanghai Scientific and Technical Publishers",

number = "4",

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TY - JOUR

T1 - Effect of laser intensity on the ignition of energetic materials

AU - Feng, Changgen

AU - Wang, Liqiong

AU - Qian, Xinming

AU - Hua, Guang

AU - Xiang, Shibiao

PY - 1999/8

Y1 - 1999/8

N2 - Based on the thermal mechanism of laser ignition, the effect of laser intensity on the ignition of energetic materials was analyzed by using heat transfer theory, simplified model and approximate method, furthermore, the relationship between the laser diode ignition time ti and laser power density Io, as well as the relationship between the ignition energy Ei of laser diode and the laser power density Io were also derived. It was found that ignition energy Ei decreases as Io increases. These results were compared with our experimental results with qualitative agreement.

AB - Based on the thermal mechanism of laser ignition, the effect of laser intensity on the ignition of energetic materials was analyzed by using heat transfer theory, simplified model and approximate method, furthermore, the relationship between the laser diode ignition time ti and laser power density Io, as well as the relationship between the ignition energy Ei of laser diode and the laser power density Io were also derived. It was found that ignition energy Ei decreases as Io increases. These results were compared with our experimental results with qualitative agreement.

UR - https://www.scopus.com/pages/publications/0033171616

M3 - Article

AN - SCOPUS:0033171616

SN - 1000-372X

VL - 19

SP - 154-155, 153

JO - Yingyong Jiguang/Applied Laser Technology

JF - Yingyong Jiguang/Applied Laser Technology

IS - 4

ER -

Effect of laser intensity on the ignition of energetic materials

Abstract

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