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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

STUDY OF FLAME STRUCTURE, KINETICS AND MECHANISM OF THE THERMAL DECOMPOSITION OF SOLID PROPELLANTS BY PROBING MASS SPECTROMETRY

Volumen 4, Edición 1-6, 1997, pp. 38-47
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v4.i1-6.60
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SINOPSIS

The methods for the study of flame structure and kinetics of the thermal decomposition of solid propellant (SP) by probing mass spectrometry (PMS) are described. Several types of setups based on microprobe and molecular beam mass spectrometric probing for the study of SP flame structure at high (10 atm) and low (≤1 atm) pressures have been developed. An installation for studying thermal decomposition of SP at the high heating rate of SP specimen up to 20−100 degree/s under the condition approximately similar to those present in the condensed phase in the vicinity of the burning surface is described. The results of the investigation of the flame structure of SP ingredients (RDX, ADN), sandwich systems are presented. Profiles of the species concentrations in flames have been measured. The main reaction in high temperature zone of RDX and ADN flames has been determined. The results of RDX flame structure modeling are in a good agreement with the experimental ones. The results of probing gas phase zone at ADN deflagration at 1, 3 and 6 atm. are presented. Flame structure studies of sandwich based on AP allowed a confirmation of multizone structure and step-by-step mechanism of reactions in AP flame. A study of thermal decomposition of ammonium dinitramide (ADN) by molecular beam mass spectrometry has been carried out. The products of ADN thermal decomposition and products release rates on heating rate of 20 deg/s has been obtained. Data obtained by PM at the SP combustion and decomposition chemistry are discussed and compared with literature data.

CITADO POR
  1. Kumar Pratim, An overview on properties, thermal decomposition, and combustion behavior of ADN and ADN based solid propellants, Defence Technology, 14, 6, 2018. Crossref

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