Abonnement à la biblothèque: Guest
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

A COMPARISON OF SOLID MONOPROPELLANT COMBUSTION AND MODELING

Volume 4, Numéro 1-6, 1997, pp. 1116-1132
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v4.i1-6.1030
Get accessGet access

RÉSUMÉ

Many of the ingredients in solid propellants burn as monopropellants. This paper focuses on the combustion characteristics of two nitrarmine monopropellants, RDX and HMX. Monopropellant modeling efforts are reviewed. Early models describing monopropellants were primarily based on global kinetics. Although different physical pictures were assumed, the calculated burning rates of most of the models were very reasonable, compared to experimental data. Because of the agreement many authors have claimed their models to be correct. Other investigators have been more objective, and have used their models to evaluate more detailed combustion characteristics, such as σp, flame stand-off distances, etc. More recent models have been based on much more detailed kinetic mechanisms, and more detailed modeling of the condensed phase. One such model has recently been developed at BYU, building on the pioneering work of Melius, Yetter, and others. The model has been applied to RDX and HMX, comparing the modeling calculations with available experimental data. The agreement is very reasonable for burning rate, surface temperature, temperature sensitivity, temperature profile, major species profiles and many minor species profiles. Both experimental data and modeling calculations show a two stage flame when the combustion is augmented by an external heat flux. A single stage flame with no evidence of a dark zone is observed, and calculated, for normal combustion.

Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections Prix et politiques d'abonnement Begell House Contactez-nous Language English 中文 Русский Português German French Spain