Search results for: acoustic cavitation

• Archives of Acoustics

  Journals

  ISSN: 0137-5075 , eISSN: 2300-262X

• Cavitacion erosion, influence of electrochemical corrosion on cavitation - a review

  Publication

  • J. Ryl
  • K. Darowicki

  - Physico-Chemical Mechanics of Materials - Year 2006

  Zjawisko kawitacji polega na narastaniu, a następnie zapadaniu się i implozji pęcherzy wypełnionych gazem lub parami. Zachodzi ono niemalże we wszystkich układach hydrodynamicznych np. w pompach, zaworach, na śrubach okrętowych, turbinach, hydropłatach itp. na skutek lokalnej, gwałtownej zmiany ciśnienia. W większości przypadków jest to zjawisko niepożądane, ponieważ siły generowane podczas implozji pęcherzy kawitacyjnych są tak...

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• ACTA ACUSTICA UNITED WITH ACUSTICA

  Journals

  ISSN: 1610-1928 , eISSN: 1861-9959

• JOURNAL OF NAVIGATION

  Journals

  ISSN: 0373-4633 , eISSN: 1469-7785

• Vortex cavitation as a source of high level acoustic pressure generated by ship propellers

  Publication

  • T. Koronowicz
  • J. Szantyr

  - ACTA ACUSTICA UNITED WITH ACUSTICA - Year 2006

  Praca przedstawia wyniki badań teoretycznych i eksperymentalnych nad mechanizmami fizycznymi generowania wysokiego ciśnienia akustycznego przez kawitujące wiry wierzchołkowe powstające na śrubach okrętowych

• Effective method of treatment of industrial effluents under basic pH conditions using acoustic cavitation – a comprehensive comparison with hydrodynamic cavitation processes

  Publication

  • M. Gągol
  • A. Przyjazny
  • G. Boczkaj

  - CHEMICAL ENGINEERING AND PROCESSING - Year 2018

  The use of acoustic cavitation in advanced oxidation processes (AOPs) is a promising trend in research for treatment of industrial effluents. The paper presents the results of investigations on the use of acoustic cavitation aided by additional oxidation processes (ozonation/H2O2 oxidation/Peroxone/UV-C) for the treatment of effluents from the production of bitumens. Under these conditions, the total contaminant load, expressed...

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• The Caustic in the Acoustics of Historic Interiors

  Publication

  • A. Kulowski

  - APPLIED ACOUSTICS - Year 2018

  In the paper, caustics are discussed as ordered forms of focus broadening occurring in concave mirrors. Presented are examples of caustics formed in natural conditions and application of the phenomenon in different fields of science and technology. Against this factual background, the possibility to observe caustics in rooms is pointed out. Special emphasis is put on large rooms of historic character, as such interiors frequently...

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• APPLIED ACOUSTICS

  Journals

  ISSN: 0003-682X , eISSN: 1872-910X

• Journal of the Acoustical Society of America

  Journals

  ISSN: 0001-4966 , eISSN: 1520-8524

• Analysis of a caustic formed by a spherical reflector: Impact of a caustic on architectural acoustics

  Publication

  • A. Kulowski

  - APPLIED ACOUSTICS - Year 2020

  Focusing sound in rooms intended for listening to music or speech is an acoustic defect. Design recommendations provide remedial steps to effectively prevent this. However, there is a category of objects of high historical or architectural value in which the sound focus correction is limited or even abandoned. This also applies to indoor or outdoor concert shells, installations for teaching and acoustic presentations, etc. The...

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