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International Journal of Energetic Materials and Chemical Propulsion

Publication de 6  numéros par an

ISSN Imprimer: 2150-766X

ISSN En ligne: 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

ACTIVE BORON DISPERSION AND IGNITION IN GEL DROPLET

Volume 15, Numéro 3, 2016, pp. 197-213
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2016014230
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RÉSUMÉ

This study addresses the combustion behavior of micro-pyrotechnic clusters of boron suspended in kerosene-based gel fuels. Boron particles are combined in a low-oxidizer pyrotechnic mixture forming clusters of about 100 µm that are dispersed in the gel droplet. During the combustion of the gel droplet, the organic phase evaporates from the droplet surface, forming a porous layer of dry particles. The pyrotechnic clusters are designed to ignite in the "dry window" after the end of the kerosene evaporation and before boron oxidation bringing the boron particle to combustion temperature. The boron pyrotechnic mixture at the outer side is activated, dispersing hot boron particles while the droplet is still surrounded by the flame of the organic phase, which continues to evaporate beneath the layer. Operation in this timeframe can allow the pyrotechnic reaction to heat and disperse the boron particles, solving some of the problems that prevent the use of boron as an efficient fuel.

CITÉ PAR
  1. Solomon Yair, Grinstein Dan, Natan Benveniste, Dispersion of Boron Particles from a Burning Gel Droplet, Journal of Propulsion and Power, 34, 6, 2018. Crossref

  2. Ojha Pawan Kumar, Karmakar Srinibas, Boron for liquid fuel Engines-A review on synthesis, dispersion stability in liquid fuel, and combustion aspects, Progress in Aerospace Sciences, 100, 2018. Crossref

  3. Ojha Pawan Kumar, Prabhudeva P., Karmakar Srinibas, Maurya Dalton, Sivaramakrishna Gullapalli, Combustion characteristics of JP-10 droplet loaded with Sub-micron boron particles, Experimental Thermal and Fluid Science, 109, 2019. Crossref

  4. Zhang Chi, Wang Qin, Tang Liying, Chen Fei, Enhanced Reactivity and Compound Mechanism of Mg/B Composite Powders Prepared by Cryomilling, Materials, 15, 13, 2022. Crossref

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