WASET
	%0 Journal Article
	%A Yongseok Kwon and  Woowon Jeong and  Eunjin Cho and  Sangkug Chung and  Kyehan Rhee
	%D 2013
	%J International Journal of Mechanical and Mechatronics Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 84, 2013
	%T Measurement of Steady Streaming from an Oscillating Bubble Using Particle Image Velocimetry
	%U https://publications.waset.org/pdf/9996686
	%V 84
	%X Steady streaming flow fields induced by a 500 mm bubble oscillating at 12 kHz were measured using microscopic particle image velocimetry (PIV). The accuracy of velocity measurement using a micro PIV system was checked by comparing the measured velocity fields with the theoretical velocity profiles in fully developed laminar flow. The steady streaming flow velocities were measured in the sagittal plane of the bubble attached on the wall. Measured velocity fields showed upward jet flow with two symmetric counter-rotating vortices, and the maximum streaming velocity was about 12 mm/s, which was within the velocity ranges measured by other researchers. The measured streamlines were compared with the analytical solution, and they also showed a reasonable agreement.

	%P 2428 - 2430