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Tytuł:

Aerodynamic coefficients for iced Lattice Tower models

Autorzy: Jarosław Bęc, Tomasz Lipecki, Ewa Błazik-Borowa
Typ: Referat
Wersja dokumentu: CD-ROM
Źródło: 7th International Colloquium on Bluff Body Aerodynamics and Applications - BBAA7, September 2-6, 2012,Shanghai, China September 2-6, 2012
Rok wydania: 2012
Abstrakt: EN
Aerodynamic forces on lattice tower-like structures have been measured in wind tunnel. The parameters of the incoming flow have been modified with use of sets of elements forming boundary layer. Three types of shafts have been used in masurements. Aerodynamic forces have been measured and aerodynamic coefficient have been calculated as funcions of wind attack angle. The masurements have been made for bare structures, and for structures with cover modelling icing. The influence of wind structure on the functions of aerodynamic coefficients has been analyzed.