Number of the records: 1  

A Synthetic Jet Issuing From a Bio-Inspired Actuator With an Oscillating Nozzle Lip

  1. 1.
    0489542 - ÚT 2019 RIV US eng J - Journal Article
    Trávníček, Zdeněk - Broučková, Zuzana
    A Synthetic Jet Issuing From a Bio-Inspired Actuator With an Oscillating Nozzle Lip.
    Journal of Fluids Engineering-Transactions of the Asme. Roč. 140, č. 10 (2018), č. článku 101104. ISSN 0098-2202. E-ISSN 1528-901X
    R&D Projects: GA ČR GA14-08888S
    Institutional support: RVO:61388998
    Keywords : synthetic jet * flexible nozzle * bio-inspired actuator
    OECD category: Fluids and plasma physics (including surface physics)
    Impact factor: 1.720, year: 2018
    http://fluidsengineering.asmedigitalcollection.asme.org/article.aspx?articleid=2677769

    A novel variant of a synthetic jet actuator (SJA) has been designed, manufactured, and tested. The novelty consists in a bio-inspired nozzle whose oscillating lip is formed by a flexible diaphragm rim. The working fluid is air, and the operating frequency is 65 Hz. The proposed SJA was tested by three experimental methods: phase-locked visualization of the nozzle lips, hot-wire anemometry, and omentum flux measurement using a precision scale. The results demonstrate advantages of the proposed SJA, namely, an increase in the momentum flux by 18% compared with that of a onventional SJA.

    Permanent Link: http://hdl.handle.net/11104/0285202

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.