Investigating shock-wave transient processes in explosives by means of synchrotron radiation |
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| Authors: | K A Ten E R Pruuel A O Kashkarov L A Luk’yanchikov L A Merzhievsky Yu A Aminov E B Smirnov A K Muzyrya O V Kostitsyn |
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| Institution: | 1536. Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
2536. Russian Federal Nuclear Center, Zababakhin National Research Institute of Technical Physics, Snezhinsk, 456770, Russia
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| Abstract: | The results from studying the transient processes induced by a shock in porous TATB, obtained using an original and tested method based on employing the soft X-ray component of synchrotron radiation, are presented. The method enables us to determine the parameters of a shock-wave striker, the distribution of velocity and density behind the front of the shock and detonation wave, and the characteristics of flow after a shock wave is reflected from a rigid wall, all in one experiment. Trials with charges 1.8 and 1.9 g/cm3 in density show that modes such as the absence of detonation and initiation in direct and reflected shock waves, are possible depending on the loading conditions. |
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