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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Publicou 4 edições por ano

ISSN Imprimir: 1093-3611

ISSN On-line: 1940-4360

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: 0.4 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: 0.00005 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: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

INVESTIGATION OF RADIAL ENERGY FLOWS IN AN ARC HEATER CHANNEL

Volume 11, Edição 3, 2007, pp. 421-430
DOI: 10.1615/HighTempMatProc.v11.i3.90
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RESUMO

The integral quantities measured on an arc heater where the electrical arc is stabilized by flowing gas serve as input data of a mathematical-physical model of phenomena inside the arc heater channel. The model is based on the mass and energy conservation equations and Ohm law and uses the known material properties of the gas medium. The main simplifying assumptions are LTE, relatively small kinetic energy of plasma, and axial symmetry of the investigated area. The main measured values are the arc current I (50 to 220 A), the arc voltage U (approx. 100 volts), the flow rate of the working gas G (argon, up to 22 g/s), energy loss of the arc heater channel Pz determined from the warming of the cooling water. By means of the mentioned model, the energy flows in axial (enthalpy flow) and radial (conduction and radiation energy loss) directions are computed and presented in diagrams.

CITADO POR
  1. Isakaev E. Kh., Sinkevich O. A., Tyuftyaev A. S., Chinnov V. F., Investigation of low-temperature plasma generator with divergent channel of the output electrode and some applications of this generator, High Temperature, 48, 1, 2010. Crossref

  2. Gregor J., Jakubova I., Senk J., Radiation of electric arc burning in argon, The European Physical Journal D, 54, 2, 2009. Crossref

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