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Martín Burgos, Mario Jaime and Cordero Gracia, Marta Amalia and Gomez Lopez, Mariola (2014). Adaptation of the computational grid to a moving wing-fuselage intersection via nurbs and radial basis. In: "6th European Conference on Computational Fluid Dynamics (ECFD VI)", 20-25 Jul 2014, Barcelona, Spain. ISBN 978-84-942844-7-2. pp. 5536-5546.
Title: | Adaptation of the computational grid to a moving wing-fuselage intersection via nurbs and radial basis |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 6th European Conference on Computational Fluid Dynamics (ECFD VI) |
Event Dates: | 20-25 Jul 2014 |
Event Location: | Barcelona, Spain |
Title of Book: | Proceedings of the 6th European Conference on Computational Fluid Dynamics (ECFD VI) |
Date: | 2014 |
ISBN: | 978-84-942844-7-2 |
Volume: | V |
Subjects: | |
Faculty: | E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM) |
Department: | Matemática Aplicada a la Ingeniería Aeroespacial |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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This paper proposes two approaches to automatically adapt the computational grid at the presence of moving intersections between surface components, such as wing-fuselage assemblies. The first method is based on the underlying CAD definition, which is represented by Non-Uniform Rational B-Splines (NURBS). The second method employs Radial Basis Functions (RBFs). Both methods have been tested to fix the surface grid of an DLR F6 wing-body configuration, where the wing geometry has been deformed at the intersection with the fuselage. The proposed strategies are suitable for both structured and unstructured computational grids and can be deployed in an industrial context to adapt the computational grid upon deformations of surface components
Item ID: | 41713 |
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DC Identifier: | http://oa.upm.es/41713/ |
OAI Identifier: | oai:oa.upm.es:41713 |
Official URL: | http://www.wccm-eccm-ecfd2014.org/frontal/default.asp |
Deposited by: | Memoria Investigacion |
Deposited on: | 05 Dec 2016 13:51 |
Last Modified: | 05 Dec 2016 13:51 |