|
This article is cited in 10 scientific papers (total in 10 papers)
Measuring the brightness temperature of a detonation front in a porous explosive
M. D. Tarasov, I. I. Karpenko, V. A. Sudovtsov, A. I. Tolshmyakov Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607188
Abstract:
The detonation temperature of pressed PETN grains with a relative volumetric concentration of air pores of 0.0047–0.147 was measured using an optical fiber pyrometer at wavelengths of 678 and 487 nm. The nonequilibrium nature of the radiation of the detonation front was shown to be due to the presence of two radiation sources with different temperatures. One source was the explosion products and the other was the strongly compressed air pores, in which air was heated to a temperature above 10$^4$ K.
Keywords:
optical fibers, brightness temperature, air pores, detonation front, explosion products.
Received: 17.05.2006
Citation:
M. D. Tarasov, I. I. Karpenko, V. A. Sudovtsov, A. I. Tolshmyakov, “Measuring the brightness temperature of a detonation front in a porous explosive”, Fizika Goreniya i Vzryva, 43:4 (2007), 108–110; Combustion, Explosion and Shock Waves, 43:4 (2007), 465–467
Linking options:
https://www.mathnet.ru/eng/fgv1519 https://www.mathnet.ru/eng/fgv/v43/i4/p108
|
|