Estimation of Surface Fractal Dimension of Energetic Materials Based on MATLAB

DOI

10.2991/emcs-16.2016.480How to use a DOI?

Keywords

Energetic materials; Surface fractal dimension; MATLAB; Images; Friction sensitivity

Abstract

The particle surface roughness which determined by the energetic materials surface morphology has greatly impact on thermal conductivity of multiple particles, which directly affect its sensitivity. But since the surface morphology is extremely irregular,it is difficult to describe the roughness accurately quantitatively using traditional methods. To solve this problem, the concept of surface fractal dimension based on fractal theory is given to describe the roughness in this paper.Choosing the particles of HMX and RDX as studying object, and the functions of MATLAB in image processing and numerical calculation were employed to get the surface fractal dimension of 2.794 and 2.772 respectively. A contrast experiment has been carried on between the calculation results of this method and the literature results. The results show that the calculation method is accurate and reliable, and the relative error is 0.106% and 1.042% respectively, the surface fractal dimension of HMX and RDX is 2.794 and 2.772 respectively.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Junkai Xing
AU  - Kunzheng Guo
AU  - Lin Ma
AU  - Zhen Yang
PY  - 2016/01
DA  - 2016/01
TI  - Estimation of Surface Fractal Dimension of Energetic Materials Based on MATLAB
BT  - Proceedings of the 2016 International Conference on Education, Management, Computer and Society
PB  - Atlantis Press
SP  - 1914
EP  - 1918
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcs-16.2016.480
DO  - 10.2991/emcs-16.2016.480
ID  - Xing2016/01
ER  -