“Master and Slave" Fluidic Amplifier Cascade

0368066 - ÚT 2012 RIV CZ eng C - Conference Paper (international conference)
Tesař, Václav
“Master and Slave" Fluidic Amplifier Cascade.
International Conference Experimental Fluid Mechanics 2011. Vol. 1. Liberec: TU Liberec, 2011 - (Vít, T.; Dančová, P.; Novotný, P.), s. 1004-1021. ISBN 978-80-7372-784-0.
[Experimental Fluid Mechanics 2011. Jičín (CZ), 22.11.2011-25.11.2011]
R&D Projects: GA AV ČR(CZ) IAA200760801; GA ČR(CZ) GCP101/11/J019
Institutional research plan: CEZ:AV0Z20760514
Keywords : fluidics * fluidic amplifier * characteristics
Subject RIV: BK - Fluid Dynamics

Paper díscusses mutual matching of two no-moving-part fluidic unvented amplifiers in a two-device module, where small MASTER device, with feedback loop converting it into a small high-frequency oscillator dictates the flow switching in a large powerful SLAVE device. Interest in this configuration was caused by it providing a solution in generation of gas microbubbles. The oscillation frequency has to be high and this calls for small amplifier size - while a the total gas flow has to be large, calling for a large size. The conditions in the circuit is complicated by the need to considerfive terminals in each amplifier.
Permanent Link: http://hdl.handle.net/11104/0006701