Summary
The behavior of two spherical bubbles with different sizes near a solid wall is investigated in consideration of the effects of the vapor and noncondensable gas in the bubbles, and then the equations of motion of the bubbles are derived. Further, the effects of a solid wall on the variation with time of the bubble radius and the pressure at bubble wall are clarified by numerical calculations.
Übersicht
Untersucht wird das Verhalten von zwei verschiedenen Kugelblasen in der Nähe einer festen Wand. Unter Beachtung des Dampfes und nichtkondensierbaren Gases in den Blasen werden deren Bewegungsgleichungen hergeleitet. Durch numerische Rechnungen werden außerdem die Effekte der festen Wand auf die zeitliche Veränderung des Blasenradius und auf den Druck an der Blasenoberfläche geklärt.
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Shima, A., Fujiwara, T. The behavior of two bubbles near a solid wall. Arch. Appl. Mech. 62, 53–61 (1992). https://doi.org/10.1007/BF00786681
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DOI: https://doi.org/10.1007/BF00786681