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International Journal of Energetic Materials and Chemical Propulsion

Publicado 6 números por año

ISSN Imprimir: 2150-766X

ISSN En Línea: 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

MODELING AND NUMERICAL SIMULATION OF PHYSICOCHEMICAL PROCESSES OCCURRING IN THE TWO-PHASE FOAM LAYER OF BURNING RDX

Volumen 4, Edición 1-6, 1997, pp. 1133-1145
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v4.i1-6.1040
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SINOPSIS

The two-phase phenomena in the surface region of RDX could have significant effects on low-pressure burning rate and ignition behavior of RDX-based propellants. A model describing the physicochemical processes occurring in the two-phase foam layer of burning RDX was developed. An analysis based upon Lagrangian formulation, incorporating vaporization, heat transfer, and gas-phase chemical reactions was applied to a single bubble in the two-phase region. A multi-bubble analysis was also developed using a statistical treatment of families of single bubbles. The results of the single bubble simulation indicate pronounced vaporization of RDX in the foam layer, however, very little decomposition of RDX occurs in the gas bubbles even though the growth of the bubbles is significant, and the gas bubble temperature is largely governed by the surrounding liquid temperature.

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