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International Journal of Fluid Mechanics Research

Erscheint 6 Ausgaben pro Jahr

ISSN Druckformat: 2152-5102

ISSN Online: 2152-5110

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: 1.1 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: 1.3 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: 0.0002 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: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

Simulation of High-Speed Transonic and Supersonic Flows with Anisotropic Mesh Refinement and Coarsening Strategies

Volumen 43, Ausgabe 5-6, 2016, pp. 489-502
DOI: 10.1615/InterJFluidMechRes.v43.i5-6.90
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ABSTRAKT

The simulation of high-speed steady-state compressible flows at transonic and supersonic speed ranges is presented in this work, combining the Characteristic-Based Split scheme (CBS), the Finite Element Method (FEM) and anisotropic unstructured mesh adaptation. The adaptation procedure makes use of the h-adaptation strategy for mesh refinement and coarsening. The refinement step consists of a Riemannian centred split of edges, followed by the partitioning of the elements, covering all anisotropic subdivision possibilities. Coarsening is evaluated through an edge collapse procedure with anisotropic considerations. As a result, anisotropic meshes are obtained using the present strategy without making use of mesh movement (smoothing procedures). The aerodynamic analysis of complex geometries are then evaluated with the present approach and compared with experimental and numerical investigations.

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