Experimental research into the cavitation noise spectrum in water solutions of high molecular weight polymers.
The paper presents cavitation noise spectrum measurements results for water and a water solution of polyacryloamide with the 1.5x10(7) g mol(-1) particle mass. Cavitation noise spectrum characteristics were shown for different ultrasound intensity, with different sonification times (at a constant ultrasound intensity) as well as characteristics which enable comparing particular sonification parameters.
Wójs
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Institute of Heat Engineering and Fluid Mechanics, Wroclaw University of Technology, Ul. Wybrzeze Wyspianskiego 27, 50-370 Wroclaw, Poland. wojs@fluid.itcmp.pwr.wroc.pl
Gudra
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Redzicki
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