ライブラリ登録: Guest
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

A NOVEL POLYETHYLENE PARTICLES/PARAFFIN-BASED SELF-DISINTEGRATION FUEL FOR HYBRID ROCKET PROPULSION

巻 17, 発行 3, 2018, pp. 205-216
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2019027890
Get accessGet access

要約

Improving the regression rate of fuels is one of the key issues for solid-liquid hybrid rocket propulsion. In this paper, a novel polyethylene particles/paraffin-based self-disintegration composite fuel was designed. The combustion characteristics and combustion flame of fuels were tested under oxygen flow by using a homemade combustion chamber at 1 MPa. The influence of mass fraction and particle size of polyethylene on combustion performance of fuels was obtained and the dependence of regression rates and mass burning rates with the oxidizer mass flux was revealed. The recorded videos showed that numerous burning particles flew out of the burning surface during combustion which was more intense at high oxidizer mass flux; these self-disintegration particles had a promoting effect on the propulsion performance. The regression and mass burning rates increased first and then decreased with the increasing of mass percentage of polyethylene particles. Compared with pure paraffin, the average regression rates of formulations blended with 5% and 10% polyethylene particles were increased by 9.4% and 23.0%, and the self-disintegration of fuel plays a leading role in promoting the regression rate. However, when the addition amount reached 15% and 20%, the average regression rates were reduced by 5.5% and 13.2%, which was due to high melting point and high decomposition temperature of polyethylene. The effect of particle size on the combustion showed that small particles are favorable for increasing the regression rates at high oxidizer mass flux. The regression rates of fuels with three different sizes of polyethylene particles were increased by 21.0%, 11.2%, and –1.6% at 367 kg/(m2·s). Small-size particles have a more pronounced effect on the regression rates owing to dense particle dispersion and violent particle scattering. The results may be of great significance for the development of regression rate fuels.

によって引用された
  1. Chen Suhang, Tang Yue, Zhang Wei, Shen Ruiqi, Yu Hongsheng, Ye Yinghua, DeLuca Luigi T., Innovative Methods to Enhance the Combustion Properties of Solid Fuels for Hybrid Rocket Propulsion, Aerospace, 6, 4, 2019. Crossref

  2. De Araújo Emmanuel Péres, Maschio Leandro José, Vieira Ricardo, Gouvêa Leonardo Henrique, Ferroni Pereira Luís Gustavo, Laboratory scale method for preparation of mixture modeled composite fuels for hybrid propulsion, Journal of Energetic Materials, 40, 4, 2022. Crossref

Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集 価格及び購読のポリシー Begell House 連絡先 Language English 中文 Русский Português German French Spain