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7 216 (0,109s) •

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Fluidic oscillator

The present invention relates to a fluidic oscillator without movable and/or flow velocity. The fluidic oscillator according to the invention has a planar form with laser beam. Production advantage in contrast to s...

BK - Mechanika tekutin

  • 2016
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New Fluidic-Oscillator Concept for Flow-Separation Control

Anovel fluidic oscillator, particularly suitable to serve as the key element in actuators for control of fluid flows, was proposed and experimentally investigated. Its core part, as in known oscillators, is a fluidic

BK - Mechanika tekutin

  • 2013
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Microbubble generator excited by fluidic oscillator's third harmonic frequency

by pulsating the flow of gas supplied into a parallel-exits aerator, using a fluidic oscillator for the purpose. Without moving parts, it can generate oscillation at high oscillator ? a part of an integral osc...

BK - Mechanika tekutin

  • 2014
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Microbubble generation by fluidics. Part I: Development of the oscillator

Author investigates generation of sub-millimetre air bubbles in water. An economical alternative is pulsating the supplied air flow, using a no-moving-part fluidic oscillator. The paper summarises the existing oscillator pr...

BK - Mechanika tekutin

  • 2012
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Fluidic oscillator with bistable amplifier of jet-type

A fluidic oscillator comprising a bistable amplifier of jet-type has a resonance channel connected to one of the control nozzles and having the the free end open into outer space, such as atmosphere, and the second control nozzle is...

BK - Mechanika tekutin

  • 2013
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Taxonomic trees of fluidic oscillators

Fluidic no-moving-part oscillators generating pulsation in fluid flow became of flows past bodies is more effective with the pulsation. Advantages of fluidic oscillators used for the task are low cost, robustness, ...

Fluids and plasma physics (including surface physics)

  • 2017
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Preventing microbubble conjunctions by gas flow excited by a fluidic oscillator

microbubbles in liquids by applying oscillation to the air flow supplied into the aerator - preferably by means of a simple and inexpensive fluidic oscillator. It remained unexplainedwhat the oscillation actually ...

BK - Mechanika tekutin

  • 2014
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Fluidic oscillator with bistable turn-down amplifier

Search for new principles of no-moving-part fluidic oscillators suitable for operation at low frequency ? and yet compact ? has led to a design based it. The feedback was arranged in a manner of recently introduced oscillators

BK - Mechanika tekutin

  • 2014
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Strangely behaving fluidic oscillator

Fluidic oscillators became recently of increasing importance for a number of applications. Two alternative variants have been known so far: (a) feedback-loop and frequency not dependent on flow rate. Authors tested an oscillator...

BK - Mechanika tekutin

  • 2013
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Atomiser with excitation by a fluidic oscillator

Paper summarises results obtained in preliminary feasibility study of a novel pneumatic atomiser for generation o fine droplet spray. The new feature is pulsating the air supply by means of a no-moving-part fluidic oscillator. Tests...

BK - Mechanika tekutin

  • 2014
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