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Computational Thermal Sciences: An International Journal

Publicou 6 edições por ano

ISSN Imprimir: 1940-2503

ISSN On-line: 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

MODELING TURBULENT COMPRESSIBLE FLOW WITH THERMAL EFFECTS USING AN HP-FINITE-ELEMENT TECHNIQUE

Volume 11, Edição 6, 2019, pp. 509-522
DOI: 10.1615/ComputThermalScien.2019028935
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RESUMO

An hp-adaptive predictor-corrector split (PCS) finite-element model (FEM) is used to simulate subsonic, transonic turbulent compressible flow. The hp-adaptive algorithm is based on mesh refinement and increasing spectral order to generate accurate simulation results with an exponential converge rate; the PCS projection method employs a fractional step FEM, and it has been shown to produce accurate results over a wide range of flow speeds. A k-ω turbulent closure scheme is used in conjunction with the turbulent form of the Navier-Stokes equations. The hp-FEM PCS system is currently being combined with Los Alamos National Laboratory's spray and chemistry models to advance the accuracy and range of applicability of the KIVA combustion model and software. Test cases results for subsonic flow and transonic flow around NACA0012 airfoil are presented, and good agreement with experimental data is observed. Simulations are conducted for full-scale and microscale airfoils under different thermal effects, and the aerodynamics performance under different conditions are compared.

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