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Acta Armamentarii ›› 2016, Vol. 37 ›› Issue (5): 866-871.doi: 10.3969/j.issn.1000-1093.2016.05.013

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Research on Calculating Method of Strong Light Interference High Temperature Radiation Energy Sparse System

SHI Yao-tao1, CHEN Shou-qian1, WAN Zi-nan1, LI Tao1,   

  1. (1.Research Center for Space Optical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China;2.Ninth Overall Design Departments, China Aerospace Science & Industry Corp., Wuhan 430040, Hubei, China)
  • Received:2015-05-21 Revised:2015-05-21 Online:2016-07-06
  • Contact: SHI Yao-tao E-mail:sythn2002@163.com

Abstract: Light interference radiation energy is a key parameter to design a light interference source, and the interference effect depends on the size of radiation energy. Under the assumption of a high-heat combustion product being sparse, a method to calculate strong light interference radiation energy is proposed. The sparse system is layered in space. Each metal oxide particle is regarded as a grey body radiation source, the radiation energy from particles and the exchanged heat between different layers are calculated, and the emitted light from the surface of system is counted. Al and KClO4 are used as fuel to verify the proposed calculating method. The results show that the proposed calculating method can be used to calculate the radiation energy from strong light interference source and infrared decoy bomb.

Key words: ordnance science and technology, metallic oxide, radiation calculationhigh temperature radiation, strong light interference

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