Study on Mechanics Analysis of Underwater Explosion of Triethylaluminium

Geng Ran Liu; Wei Lu; Na Wang; Ting Zhou

doi:10.4028/www.scientific.net/AMM.340.401

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 340Study on Mechanics Analysis of Underwater...

Study on Mechanics Analysis of Underwater Explosion of Triethylaluminium

Abstract:

By making use of water as the sensitizer for triethylaluminium explosion, the contrast test was designed for dispersion of triethylaluminium explosion in water and air. It was observed by the high-speed photography that that triethylaluminium was burning and dispersing in air at a maximum dispersion speed of 27m/s, while triethylaluminium was mixed with water, the dispersion speed reached 60m/s. The range of flame was larger than in air horizontally and vertically. The test results show that the triethylaluminium sensitization was significant. After the test ended, the clear deformation of aluminum basin could be seen, which indicated overpressure occurred in the process of reaction between triethylaluminium and water. The contrast test of triethylaluminium explosion was performed in two cases of 50L and 30L water. The test result shows that appropriately increasing quantity and diameter of water facilitates detonation.

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Periodical:

Applied Mechanics and Materials (Volume 340)

Pages:

401-406

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.340.401

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Online since:

July 2013

Authors:

Geng Ran Liu, Wei Lu, Na Wang, Ting Zhou

Keywords:

Explosion, High Speed Photography, Sensitizer, Triethylaluminium, Water

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