Effects of deformation on the burning behavior of solid propellants | Zendy

B Wang | Zendy; Hao Peng | Zendy; YX Chen | Zendy

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Effects of deformation on the burning behavior of solid propellants

Author(s) -

B Wang,

Hao Peng,

YX Chen

Publication year - 2016

Publication title -

international journal of spray and combustion dynamics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.614

H-Index - 16

eISSN - 1756-8285

pISSN - 1756-8277

DOI - 10.1177/1756827716653292

Subject(s) - propellant , strain rate , materials science , deformation (meteorology) , strain (injury) , mechanics , thermodynamics , quadratic equation , composite material , physics , chemistry , mathematics , geometry , medicine , organic chemistry

In this paper, the burning rate of solid propellants under strains was investigated. In particular, the variations of burning rate at a deformation of 20% or less was measured using a novel apparatus. The results showed that the burning rate increased with increasing strain, but such increase became stable if the strain was increased to a threshold value. In addition, a quadratic functional correlation could be drawn between the burning rate ratio and strain, which was in agreement with the theoretical analysis.

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