Badania aglomeracji dźwiękowej pęcherzyków gazu w cieczy

• Autorzy: Czyż H. , Gudra T. , Opieliński K.

Warianty tytułu

EN

Investigation of sound agglomeration of gas bubbles in liquid

• Konferencja: XLVIII Otwarte Seminarium z Akustyki, Wrocław-Polanica Zdrój, 11-14 września 2001 r.
• Języki publikacji: PL

Abstrakty

EN

This paper presents the results of an experiment, which is a continuation of our research series about the sound agglomeration of gas bubbles in the liquid. An idea of the experimental system has been presented so far. The process of gathering the gas bubbles around the equilibrium positions in the ultrasonic standing wave (the loops of the ultrasonic standing wave) was observed. The concentration of the gas bubbles increases around such points and decreases in the regions between the loops and the nodes of the ultrasonic standing wave. The time required to obtain an equilibrium distribution of the gas bubbles near the stable equilibrium points has been measured. The result of the measurement indicates that it's the value of the same order of magnitude as the sound agglomeration times calculated theoretically. The experimental results show that the speed of process of gathering the gas bubbles depends on; the parameters of acoustic field and gas bubbles size. The theoretical results are in good agreement with the experimental data. The measuring method and the method of its analysis were described in the paper.

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Telekomunikacji i Akustyki Politechniki Wrocławskiej. Konferencje
• Rocznik: 2001
• Tom: Vol. 83, nr 27
• Strony: 251--256
• Opis fizyczny: bibliogr. 5 poz.

Twórcy

autor

Czyż H.

autor

Gudra T.

autor

Opieliński K.

• Instytut. Fizyki Wyższej Szkoły Pedagogicznej., ul. Rejtana 16 a, 35-310 Rzeszów,