高速运动粒子的脉冲全息诊断技术

曹娜,曹亮,徐青,崔广斌,马继明,张占宏,杜继业,董静然

中国工程科学 ›› 2009, Vol. 11 ›› Issue (9) : 48 -51.

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中国工程科学 ›› 2009, Vol. 11 ›› Issue (9) : 48 -51.

高速运动粒子的脉冲全息诊断技术

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Pulsed holography diagnosis of high-speed particles

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摘要

对爆炸冲击波作用下微喷射粒子的全息诊断方法进行了简要的理论分析,介绍了基于粒子场全息测试原理而研制的高速运动粒子空间分布参数脉冲全息诊断系统的组成和作用,并给出了该诊断系统对爆轰粒子场实际测量的结果。结果表明,该系统可以实现对高速运动粒子的三维诊断,满足实际工作的要求。另外,对这一测试系统和技术的应用发展方向中的问题进行了简要讨论。

Abstract

Based on the theory of particle field holography, a set of corresponding pulsed holographic diagnostic system was developed, on which series of experiments were carried out. In this paper, the measuring principle of ejected particles shocked by explosive is analyzed simply, the assemblies of the diagnostic system and their functions are described, and the experiment results obtained with the system are showed. The results show that the system can realize the three-dimensional diagnosis of high-speed particles and meet the requirements of actual needs. Meanwhile, the developing direction of the application and the limitation of the system are pointed out.

关键词

脉冲全息 / 粒子场 / 诊断系统 / 高速运动

Key words

pulsed holography / particle field / diagnosis system / high-speed movement

Author summay

曹娜(1969-),女,河南南阳市人,西北核技术研究所副研究员,研究方向为脉冲全息诊断

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曹娜,曹亮,徐青,崔广斌,马继明,张占宏,杜继业,董静然 高速运动粒子的脉冲全息诊断技术[J]. 中国工程科学, 2009, 11(9): 48-51 DOI:

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