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Experimental investigations of mechanical and reaction responses for drop-weight impacted energetic particles.
- Source :
-
Acta Mechanica Sinica . Feb2017, Vol. 33 Issue 1, p65-70. 6p. - Publication Year :
- 2017
-
Abstract
- Low-velocity drop-weight impact experiments on individual and multiple Cyclotetramethylene tetranitramine (HMX) energetic particles were performed using a modified drop-weight machine equipped with high-speed photography components. Multiple particles experienced more severe burning reactions than an individual particle. Comparisons between impacted salt and HMX particle show that jetting in HMX is mainly due to the motion of fragmented particles driven by gaseous reaction products. Velocity of jetting, flame propagation, and area expansion were measured via image processing, making it possible to quantify the chemical reaction or mechanical deformation violence at different stages. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 05677718
- Volume :
- 33
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Acta Mechanica Sinica
- Publication Type :
- Academic Journal
- Accession number :
- 121037641
- Full Text :
- https://doi.org/10.1007/s10409-016-0583-1