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On the Determination of Drag Coefficients of Angular Sections Profiles, Isolated or in Group, Using Computational Fluid Dynamics

Title
On the Determination of Drag Coefficients of Angular Sections Profiles, Isolated or in Group, Using Computational Fluid Dynamics
Type
Article in International Conference Proceedings Book
Year
2014
Authors
Costa, A
(Author)
Other
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Paiva, F
(Author)
Other
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Conference proceedings International
Pages: 77-82
International Conference on Mechanics and Civil Engineering (ICMCE)
Wuhan, PEOPLES R CHINA, DEC 13-14, 2014
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Publicação em ISI Web of Knowledge ISI Web of Knowledge - 0 Citations
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Authenticus ID: P-00A-7S1
Abstract (EN): The angular cross section profiles are increasingly used in tall pole structures such as telecommunication towers, transmission towers and wind energy turbine supporting towers. So, this work is based on the aerodynamic study of this type of profiles for three types of considered arrangement of profiles. A Computational Fluid Dynamics (CFD) analysis was performed in the aerodynamic study, permitting to obtain the drag coefficients generated for the various provisions of the profiles arrangements, using the turbulence model RANS k-epsilon (Reynolds Averaged Navier-Stokes). The computational modeling was performed using ANSYS FLUENT software on the base of 2D simulations.
Language: English
Type (Professor's evaluation): Scientific
No. of pages: 6
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Article in International Conference Proceedings Book
Costa, A; Paiva, F; Rui Carneiro de Barros
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