含能材料2011,Vol.19Issue(1):46-49,4.DOI:10.3969/j.issn.1006-9941.2011.01.011
团聚硼颗粒表面粗糙度和粒径分布对富燃料推进剂药浆流变性能的影响
Fractal Dimension Calculation on Roughness and Size Distribution of Agglomerated Boron Particles and Its Relationship with Rheological Properties for Fuel-rich Propellant
庞维强 1樊学忠1
作者信息
- 1. 西安近代化学研究所,陕西,西安,710065
- 折叠
摘要
Abstract
An evaluation of fractal dimensions of both physical particle roughness and grain size distribution of agglomerated boron was determined.The relationship between the roughness and size distribution of boron agglomerate particles and the fractal dimension as well as theological property of fuel-rich propellant were analyzed.The results show that the rougher the boron particles,the higher the corresponding fractal dimensions, and the higher the fragmentation fractal dimensions,the higher the relative percentage of fine boron particles in the size distribution.The fractal theory is applicable to quantify the irregularity of agglomerated boron particles surface and grain size distribution.关键词
物理化学/团聚硼颗粒/表面粗糙度/粒径分布/分形维数Key words
physical chemistry/ agglomerated boron particle/ surface roughness/ particle size distribution/ fractal dimension分类
军事科技引用本文复制引用
庞维强,樊学忠..团聚硼颗粒表面粗糙度和粒径分布对富燃料推进剂药浆流变性能的影响[J].含能材料,2011,19(1):46-49,4.