Geng, X.Yuan, H.Oguz, H.N.Prosperetti, Andrea2020-03-102020-03-101999-08Copyright 1999 The Journal of the Acoustal Society of America. Recommended citation: Geng, X., H. Yuan, H. N. Oguz, and Andrea Prosperetti. "The oscillation of gas bubbles in tubes: Experimental results." The Journal of the Acoustical Society of America 106, no. 2 (1999): 674-681. DOI: 10.1121/1.428042 URL: https://asa.scitation.org/doi/abs/10.1121/1.428042 Reproduced in accordance with the original publisher’s licensing terms and with permission from the author(s).https://hdl.handle.net/10657/6104An experimental study is presented of the frequency dependence and damping of the forced volume oscillations of gas bubbles in liquid-filled tubes. The bubbles occupy the entire section of the tube and are driven by a needle attached to a loudspeaker cone. The liquids used were water, a water–surfactant solution, and silicon oil, and the tube diameters were 1 and 3 mm. The results are in excellent agreement with the theory developed in two earlier papers. This work is motivated by the possibility of using gas bubbles as actuators in fluid-handling microdevices.en-USAcoustic transducersChemical elementsarticle