Počet záznamů: 1  

On the flow around Glauert-Goldschmied body in the narrow channel and separation control strategy

  1. 1.
    0465749 - ÚT 2017 RIV DE eng J - Článek v odborném periodiku
    Procházka, Pavel P. - Uruba, Václav
    On the flow around Glauert-Goldschmied body in the narrow channel and separation control strategy.
    Proceedings in Applied Mathematics and Mechanics. Roč. 16, č. 1 (2016), s. 643-644. ISSN 1617-7061
    Grant CEP: GA ČR(CZ) GP14-25354P
    Institucionální podpora: RVO:61388998
    Klíčová slova: PIV * active flow control * Glauert-Goldschmied body
    Kód oboru RIV: BK - Mechanika tekutin
    http://onlinelibrary.wiley.com/doi/10.1002/pamm.201610310/full

    Previously, there was tested a wire dielectric barrier discharge (DBD) plasma actuator to generate sufficiently strong ionic wind to affect freely developed boundary layer in the narrow channel. This paper will report about next step – to installation of actuator inside a streamlined body. The experiment will take place inside perspex rectangular (250 × 100 mm) channel and main task is to find the appropriate place for actuator fitting for three different flow regimes. Hence, the separation point and recirculation area will be investigated via PIV anemometry for base case and for active flow control methods (e.g. plasma actuator) as well as frequency spectrum of the flow will be evaluated to describe the nature of the flow. The measurement plane will be perpendicular to the bottom of the channel and in longitudinal level. These essential information will be used for actuator design, actuator embedding and to tune actuator frequency in order to suppress the recirculation area as much as possible. (© 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim)
    Trvalý link: http://hdl.handle.net/11104/0266298

     
     
Počet záznamů: 1  

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