High-speed X-ray transmission tomography for detonation investigation

被引：6
|
作者：
Evdokov, O. V.
Kozyrev, A. N.
Litvinenko, V. V.
Lukianchikov, L. A.
Merzhievsky, L. A.
Pruuel, E. R. [1 ]
Ten, K. A.
Tolochko, B. P.
Zhogin, I. L.
Zubkov, P. I.
机构：
[1] SB RAS, Lavrentiev Inst Hydrodynam, Novosibirsk 630090, Russia
[2] SB RAS, Inst Solid State Chem & Mechanochem, Novosibirsk 630090, Russia
[3] Novosibirsk State Univ, Novosibirsk 630090, Russia
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2007年 / 575卷 / 1-2期
基金：
俄罗斯基础研究基金会;
关键词：
explosives; synchrotron radiation; detonation; density distribution;
D O I：
10.1016/j.nima.2007.01.039
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
This article describes the procedure and results of high-speed X-ray tomography application to reconstruct density distribution of detonation products of condensed explosives from the results of measurements with synchrotron radiation. Data obtained for a cylindrical charge (12.5 mm in diameter) of pressed TNT of density of 1.6 g/cm(3) are compared with the results of solution of the corresponding gas-dynamic problem of stationary detonation. Qualitative and satisfactory quantitative compliance of the experimental and calculated results is established. Particularities of the procedure and the distribution obtained are analyzed. It is noted that the procedure on the whole and the results can be used to define the known equations of state of detonation products more accurately and to construct new ones. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：116 / 120
页数：5
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