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Journal of Flow Visualization and Image Processing

Published 4 issues per year

ISSN Print: 1065-3090

ISSN Online: 1940-4336

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: 0.6 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: 0.6 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: 0.00013 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: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

NUMERICAL VISUALIZATION OF FLAME SPREADING IN SOLID-FUEL RAMJET COMBUSTORS

Volume 3, Issue 2&3, 1996, pp. 193-205
DOI: 10.1615/JFlowVisImageProc.v3.i2-3.70
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ABSTRACT

A numerical visualization is performed to study turbulent reacting flows in solid-fuel ramjet (SFRJ) combustors. The time-dependent axisymmetric compressible conservation equations are solved with the Smagorinsky subgrid-scale turbulence model. The combustion process considered is a one-step, irreversible, and infinitely fast chemical reaction. The numerical code uses the finite-volume technique, which involves alternating in time the second-order explicit MacCormack's and modified Godunov's schemes. The temporal evolution of flow structures, temperature distribution, and flame shape are visualized in terms of the instantaneous streamlines, temperature contours, and stoichiometric mixture fraction. In addition, the entrainment of the fluid particles into the coherent vortices and the interaction of fuel and air particles are visualized by the timelines, streaklines, and pathlines. The flame spreading in such an SFRJ combustor is found to be characterized by an opposed flame spread and a concurrent one starting from the instantaneous reattachment zone.

CITED BY
  1. Veraar Ronald G., Oosthuisen R. , Andersson K. , RAMJET PROPULSION FOR PROJECTILES-AN OVERVIEW OF WORLDWIDE ACHIEVEMENTS AND FUTURE OPPORTUNITIES , International Journal of Energetic Materials and Chemical Propulsion, 21, 5, 2022. Crossref

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