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Computational Thermal Sciences: An International Journal

Publication de 6  numéros par an

ISSN Imprimer: 1940-2503

ISSN En ligne: 1940-2554

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: 1.5 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: 1 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: 0.3 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: 0.00017 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: 0.28 SJR: 0.279 SNIP: 0.544 CiteScore™:: 2.5 H-Index: 22

Indexed in

RADIATIVE TRANSFER IN VACUUM THERMAL INSULATION OF SPACE VEHICLES

Volume 6, Numéro 2, 2014, pp. 103-111
DOI: 10.1615/ComputThermalScien.2014010107
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RÉSUMÉ

An improved radiative transfer model for vacuum thermal insulations of space vehicles is developed. The effects of both the fibrous spacer between the metal foils and thin oxide layer on the foil surface are taken into account in the calculations of the integral radiative flux through the insulation. Parametric calculations at realistic values of the problem parameters indicate that absorption and scattering of thermal radiation by fibers do not lead to a significant decrease in the radiative flux. At the same time, even very thin oxide films on the surfaces of aluminum foils should be taken into account in engineering calculations. Theoretical estimates show that not even a very dense spacer made of metalized glass fibers with aluminum coating about 50 nm thick may lead to almost a twofold decrease in the integral radiative flux.

CITÉ PAR
  1. Krainova Irina V., Dombrovsky Leonid A., Nenarokomov Aleksey V., Budnik Sergey A., Titov Dmitry M., Alifanov Oleg M., A generalized analytical model for radiative transfer in vacuum thermal insulation of space vehicles, Journal of Quantitative Spectroscopy and Radiative Transfer, 197, 2017. Crossref

  2. Nenarokomov Aleksey V., Dombrovsky Leonid A., Krainova Irina V., Alifanov Oleg M., Budnik Sergey A., Identification of radiative heat transfer parameters in multilayer thermal insulation of spacecraft, International Journal of Numerical Methods for Heat & Fluid Flow, 27, 3, 2017. Crossref

  3. Nenarokomov Aleksey V., Alifanov Oleg M., Krainova Irina V., Titov Dmitry M., Morzhukhina Alena V., Estimation of environmental influence on spacecraft materials radiative properties by inverse problems technique, Acta Astronautica, 160, 2019. Crossref

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