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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

DETAILED ANALYSIS OF COMBUSTION PROCESS OF A SINGLE ALUMINUM PARTICLE IN AIR USING AN IMPROVED EXPERIMENTAL APPROACH

Volumen 17, Ausgabe 2, 2018, pp. 111-124
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2018027988
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ABSTRAKT

The current experimental study aims at analyzing the self-sustained combustion of 30–120 μm Al particles using an electrostatic levitation system. In this improved set-up, a single particle is isolated in air with different ambient pressure (1–31 bar) to be then ignited by a CO2 laser beam. The integrated optical signature of burning Al particle is recorded using filtered photomultipliers and a high-speed camera. The photomultiplier is used to estimate burning time while the camera direct visualization allows to measure the evolution of combustion parameters in real time such as droplet diameter (including initial particle diameter) and flame diameter with important resolution. Important information are also provided to accurately describe combustion phenomenology. Measured burning times according to the pressure are compared to experimental correlations issued from literature and similar trends are observed. The existence of different stages during combustion is clearly evidenced and early assumptions can be made to explain dependence between combustion time and identified phenomena.

REFERENZIERT VON
  1. Genot Aurelien, Gallier Stany, Schuller Thierry, Model for Acoustic Induced Aluminum Combustion Fluctuations in Solid Rocket Motors, Journal of Propulsion and Power, 35, 4, 2019. Crossref

  2. Braconnier A., Chauveau C., Halter F., Gallier S., Experimental investigation of the aluminum combustion in different O2 oxidizing mixtures: Effect of the diluent gases, Experimental Thermal and Fluid Science, 117, 2020. Crossref

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