Effect of Volume Compression on Laser Pulse Initiation Thresholds of Energetic Materials; Russian Physics Journal; Vol. 66, iss. 2

Effect of Volume Compression on Laser Pulse Initiation Thresholds of Energetic Materials

Dettagli Bibliografici
Parent link:Russian Physics Journal.— .— New York: Springer Science+Business Media LLC.
Vol. 66, iss. 2.— 2023.— P. 166-171
Altri autori: Tsipilev V. P. Vladimir Papilovich, Oleshko V. I. Vladimir Ivanovich, Yakovlev A. N. Aleksey Nikolaevich, Forat E. V. Egor Viktorovich, Grechkina T. V. Tatiana Valerievna
Riassunto:Title screen
Energy thresholds of laser pulse initiation and kinetic characteristics of explosive decomposition of heavy metal azides (HMA), including pentaerythritol tetranitrate (PETN) and furazanotetrazine dioxide (FTDO), have been studied at different pressures of uniform compression. Samples were excited by the first harmonic of the neodymium laser (λ = 1064 nm) with the actuating pulse duration τ = 14 ns. It has been established that the sensitivity of energetic materials (EM) to the pulsed laser action increases monotonically with the pressure. Experimental results are interpreted within the framework of the hot microspot ignition theory based on the features of gas-dynamic unloading from the volume of hot spots
Текстовый файл
AM_Agreement
Lingua:inglese
Pubblicazione: 2023
Soggetti:
электронный ресурс
труды учёных ТПУ
laser radiation
ignition of energetic materials
hot spots
hot microspot model
Accesso online:https://doi.org/10.1007/s11182-023-02921-4
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684944

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