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- Lawrence A. Crum
- Michelson Physical Laboratory, U. S. Naval Academy, Annapolis, Maryland 21402
書誌事項
- 公開日
- 1971-07-01
- DOI
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- 10.1121/1.1912614
- 公開者
- Acoustical Society of America (ASA)
この論文をさがす
説明
<jats:p>This paper considers the time-averaged acoustic force exerted on a spherical liquid droplet in an acoustic stationary wave. Experimental and theoretical values are presented for the minimum acoustic pressure amplitudes required to trap small individual droplets of various liquids near the pressure antinodes of a stationary sound field in a cylinder filled with water. The liquids used were paraldehyde, hexane, benzene, toluene, chlorobenzene, and carbon tetrachloride. Droplet radii ranged from 400 to 800 μ, and acoustic-pressure amplitudes required to trap the droplets ranged from 1 to 15 bars. Calculated and observed values for the acoustic force are in substantial agreement, provided the compressibility of the liquid droplets is considered.</jats:p>
収録刊行物
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- The Journal of the Acoustical Society of America
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The Journal of the Acoustical Society of America 50 (1B), 157-163, 1971-07-01
Acoustical Society of America (ASA)