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International Journal of Energetic Materials and Chemical Propulsion

年間 6 号発行

ISSN 印刷: 2150-766X

ISSN オンライン: 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

COMBUSTION PECULIARITIES OF ADN AND ADN-BASED MIXTURES

巻 5, 発行 1-6, 2002, pp. 502-512
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v5.i1-6.540
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要約

The present paper is devoted to a detailed analysis of the effect of additives, material of the surrounding shell, and the pellet cross-section size on the ammonium dimtramide (ADN) combustion peculiarities. A mechanism has been proposed to explain the influence of small amounts of different substances added to ADN on its combustion behavior and the low-pressure limit of self-sustained burning. The temperature distribution in the ADN combustion wave has been measured in the 0.04−4.1 MPa pressure range using thin tungsten-rhenium thermocouples. The temperature profiles has revealed the two-zone structure of the ADN gas flame. The first flame includes the complete oxidation of NH3. In the second flame, the complete thermodynamic heat release is attained. The surface temperature has been shown to be defined by the dissociation reaction of ammonium nitrate (AN) formed in the initial stage of ADN decomposition and accumulated in the condensed phase. The temperature just above the surface is also controlled by the dissociation reaction occurring at the surface of small droplets. A distinctive feature of redox reactions in both condensed and first flame zone consists in that one NH3 molecule is enough to reduce the most reactive radical-oxidizers, OH and NO2, produced in decomposition of one ADN molecule. Any fuel additives to ADN, therefore, can little affect the chemistry in the condensed zone and first flame. The observed combustion behavior of ADN mixtures with paraffin wax, water, and ammonium hydroxide solution is in line with the above reasoning.

によって引用された
  1. Sinditskii Valery P., Chernyi Anton N., Shmelev Daniil S., Egorshev Viacheslav Yu., Filatov Sergey A., Matveev Alexey A., Milekhin Yuriy M., Combustion of potassium dinitramide and its binary mixtures with nitroester binder, Combustion and Flame, 172, 2016. Crossref

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