Počet záznamů: 1

Pneumatic Actuators with "Bouncing" Air – Jet - Part I: Numerical solutions

  1. 1.
    0346479 - UT-L 2011 RIV PL eng J - Článek v odborném periodiku
    Tesař, Václav - Peszyński, K.
    Pneumatic Actuators with "Bouncing" Air – Jet - Part I: Numerical solutions.
    Applied Mechanics and Engineering. Roč. 15, č. 3 (2010), s. 855-865 ISSN 1425-1655
    Grant CEP: GA ČR GA101/07/1499; GA AV ČR IAA200760705
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: jet * momentum balance * flow visualization
    Kód oboru RIV: BK - Mechanika tekutin

    Described actuator generating a force action on a body by an air jet is based on the unusual and seemingly impossible mechanism of the jet “reflecting” from an impact on a wall. The trick is the wall is provided with perforations that allow a part of the jet to pass through. To be compensated by the remaining part, this changes its flow direction into the opposite side, forming the “reflected” jet. The phenomenon is investigated by flowfield computations.
    Trvalý link: http://hdl.handle.net/11104/0187500