Numerical and experimental investigations of air flow turbulence characteristics in the wind tunnel contraction

0432023 - ÚTAM 2015 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
Michalcová, V. - Kuznetsov, Sergeii - Brožovský, J. - Pospíšil, Stanislav
Numerical and experimental investigations of air flow turbulence characteristics in the wind tunnel contraction.
Applied Mechanics and Materials. Vol. 617. Pfaffikon: Trans Tech Publications, 2014 - (Kotrasova, K.; Melcer, J.), s. 275-279. ISBN 978-3-03835-197-9. ISSN 1660-9336.
[International scientific conference on dynamic of civil engineering and transport structures and wind engineering /6./. Donovaly (SK), 25.05.2014-29.05.2014]
Grant CEP: GA ČR(CZ) GA14-12892S
Institucionální podpora: RVO:68378297
Klíčová slova: aerodynamics * wind tunnel contraction * CFD
Kód oboru RIV: JN - Stavebnictví
http://scientific.stp.net/AMM.617.275

Flow characteristics contraction of rectangular cross-section are investigated numerically and experimentally so as to gain an additional insight into the contraction design. They observed velocity field and turbulent intensity in the area of contraction and downstream of it. Individual numerical models sofware Ansys Fluent are evaluated and compared with measurements in a wind tunnel.
Trvalý link: http://hdl.handle.net/11104/0236537