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Preventing microbubble conjunctions by gas flow excited by a fluidic oscillator

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F14%3A00425533" target="_blank" >RIV/61388998:_____/14:00425533 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Preventing microbubble conjunctions by gas flow excited by a fluidic oscillator

  • Original language description

    Recently demonstrated was efficient generation of desirable small-size 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 does with the bubbles. In this paper was established that microbubbles are produced in a process consisting of several discrete steps, in each growing in size. Oscillation of the gas flow can eliminate this growth and keepthe resultant bubbles small. Two alternative mechanisms were identified than can suppress the growth.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA13-23046S" target="_blank" >GA13-23046S: Fludic oscillators for algae cultivation</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Topical Problems of Fluid Mechanics 2014

  • ISBN

    978-80-87012-51-2

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    143-146

  • Publisher name

    Ústav termomechaniky AV ČR, v. v. i.

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    Feb 19, 2014

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article