دورية أكاديمية
Multi-block technique applied to Navier-Stokes equations in two dimensions
| العنوان: | Multi-block technique applied to Navier-Stokes equations in two dimensions |
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| المؤلفون: | Jeferson Osmar de Almeida, Diomar Cesar Lobão, Cleyton Senior Stampa, Gustavo Benitez Alvarez |
| المصدر: | Semina: Ciências Exatas e Tecnológicas, Vol 39, Iss 2, Pp 115-124 (2018) |
| بيانات النشر: | Universidade Estadual de Londrina, 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Technology (General) LCC:Science (General) |
| مصطلحات موضوعية: | navier-stokes equations, generalized coordinates, multi-block structured mesh, explicit maccormack method, finite difference method, Technology (General), T1-995, Science (General), Q1-390 |
| الوصف: | In this work, numerical solutions of the two-dimensional Navier-Stokes and Euler equations using explicit MacCormack method on multi-block structured mesh are presented for steady state and unsteady state compressible fluid flows. The multi-block technique and generalized coordinate system are used to develop a numerical solver which can be applied for a large range of compressible flow problems on complex geometries without modifying the governing equations and numerical method. Besides that the numerical method is based on a finite difference approach and the generalized coordinates introduced allow the application of the boundary conditions easily. The subsonic flow over a backward facing step and supersonic flow over a curved ramp are presented, and the results are compared with the experimental and numerical data. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Portuguese |
| تدمد: | 1676-5451 1679-0375 |
| Relation: | http://www.uel.br/revistas/uel/index.php/semexatas/article/view/34662; https://doaj.org/toc/1676-5451; https://doaj.org/toc/1679-0375 |
| DOI: | 10.5433/1679-0375.2018v39n2p115 |
| URL الوصول: | https://doaj.org/article/d1e76cebd39e4827be282d607055cad6 |
| رقم الأكسشن: | edsdoj.1e76cebd39e4827be282d607055cad6 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16765451 16790375 |
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| DOI: | 10.5433/1679-0375.2018v39n2p115 |