Zobrazeno 1 - 10
of 21
pro vyhledávání: '"R. Belmas"'
Publikováno v:
AIP Conference Proceedings.
The aim of this study is to develop a reactive burn model based upon a microscopic hot spot model to compute the shock-initiation of pressed TATB high explosives. Such a model has been implemented in a lagrangian hydrodynamic code. In our calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dbd5766a23f265eb0df69954c47e62a
https://doi.org/10.1063/1.4971487
https://doi.org/10.1063/1.4971487
Autor:
Cyril Gruau, R. Belmas, Jocelyn Sabatier, E. Bouton, Hervé Trumel, Didier Picart, F. Delmaire-Sizes
Publikováno v:
International Journal of Impact Engineering. 36:537-550
In the framework of low velocity impact studies, dedicated to safety analyses of plastic bonded explosives (PBX), we propose a new numerical tool, designed for restituting the ignition of a HMX (high melting point explosive) based composition. Major
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba8d896dcab30925a91953e1a59d630
https://doi.org/10.1016/j.ijimpeng.2008.08.002
https://doi.org/10.1016/j.ijimpeng.2008.08.002
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C8), pp.C8-421-C8-426. ⟨10.1051/jp4:1994865⟩
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C8), pp.C8-421-C8-426. ⟨10.1051/jp4:1994865⟩
Nous presentons l'etude d'un modele destine a decrire le comportement thermomecanique d'une composition explosive pour des vitesses de deformation de l'ordre de 1000 s −1 . Les essais sont realises a des temperatures comprises entre 0 et 80°C sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::023d08bed9f1617a0a24d8661cb9eb43
https://doi.org/10.1051/jp4:1994865
https://doi.org/10.1051/jp4:1994865
Publikováno v:
Propellants, Explosives, Pyrotechnics. 18:217-222
Ein Hot-Spot-Modell auf der Grundlage der Implosion der mikroporosen Gefugestruktur Wir zeigen das Prinzip und die Grundgleichungen eines Hot-Spot-Modells, das sich grundet auf der viskoplastischen Verformung des Sprengstoffs im Bereich der kollabier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0516aff0dfcecd28852098dd782f0239
https://doi.org/10.1002/prep.199300008
https://doi.org/10.1002/prep.199300008
Publikováno v:
Propellants, Explosives, Pyrotechnics. 18:128-131
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f3b55893560d69d51af2b00e94a595
https://doi.org/10.1002/prep.19930180303
https://doi.org/10.1002/prep.19930180303
Publikováno v:
Propellants, Explosives, Pyrotechnics. 17:249-253
Nous identifions, par une etude experimentale et theorique, l'orgine physique des points chauds dans les compositions explosives pressees, au TATB, a liants inertes. Nous quantifions ainsi l'influence de la porosite, du liant, des gaz occlus dans les
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dc8471485c309412d2fc7a8cfe81530
https://doi.org/10.1002/prep.19920170507
https://doi.org/10.1002/prep.19920170507
Autor:
N. V. Garmasheva, V. P. Filin, A. N. Averin, P. Simonetti, B. G. Loboiko, R. Belmas, D. Mathieu
Publikováno v:
AIP Conference Proceedings.
Sensitivity prediction is a complex problem. Many studies attempted to correlate experimental data with molecular and microscopic features. In the context of the well‐recognized macroscopic hot spot model, an application of an original approach to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088fa14e89b2d017187444a60b63e9c6
https://doi.org/10.1063/1.1483572
https://doi.org/10.1063/1.1483572
Autor:
J.-P. Plotard, R. Belmas
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C4), pp.C4-61-C4-87. ⟨10.1051/jp4:1995406⟩
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C4), pp.C4-61-C4-87. ⟨10.1051/jp4:1995406⟩
We present a complete experimental and theoretical study of hot spots generation in pressed explosive compositions. First, the results of experiments leading to the identification of the hot spots origin are detailed. Then, using these results, a phy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::240731423513cff025d1debe3ab2bbf7
https://hal.archives-ouvertes.fr/jpa-00253705
https://hal.archives-ouvertes.fr/jpa-00253705
Publikováno v:
Propellants, Explosives, Pyrotechnics. 7:8-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::097fe4cc5a45d9841f2630e9159e8ae2
https://doi.org/10.1002/prep.19820070104
https://doi.org/10.1002/prep.19820070104
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