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International Journal of Energetic Materials and Chemical Propulsion

Erscheint 6 Ausgaben pro Jahr

ISSN Druckformat: 2150-766X

ISSN Online: 2150-7678

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00016 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.18 SJR: 0.313 SNIP: 0.6 CiteScore™:: 1.6 H-Index: 16

Indexed in

FACTORS INFLUENCING IGNITION AND EXPLOSION CHARACTERISTICS OF EXPLOSIVES UNDER DROP WEIGHT IMPACT

Volumen 12, Ausgabe 5, 2013, pp. 429-446
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2013004244
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ABSTRAKT

Impacting explosive cylinders with a shell of steel by the use of drop weight is the experimental standard to examine the impact sensitivity of explosives in China. Whether the prescriptive experimental parameters in the standard are reasonable or not needs to be investigated. It is difficult to observe the detailed processes of ignition and explosion for the explosive cylinder with a shell of steel under impact of drop weight in the experiment. The detailed information of the ignition and explosion for the impacted explosive cylinders corresponding to the standard experimental condition was investigated by numerical simulation in this study. The numerical results show that the 1.8 cm thickness of shell currently prescribed is most suitable. If the thickness of the steel shell in the impact experiments is less than 1 cm, the experimental results do not simulate the real state conditions of the impacted explosive cylinder in the process of launching. The predicted time initiating explosion (duration from beginning of load impacting the explosive cylinder to initiating explosion) under the standard experimental condition is on the order of 100 µs.

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