JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | |
A THEORETICAL AND EXPERIMENTAL STUDY ON THE OSCILLATION OF A HANGING DROP | |
TAKAO TSUKADA1  KATSUHIKO FUJIKAWA1  MASAKAZU SATO1  MITSUNORI HOZAWA1  NOBUYUKI IMAISHI1  | |
[1] Chemical Research Institute of Non-Aqueous Solutions, Tohoku University | |
关键词: Oscillation; Hanging Drop; Flow Pattern; Numerical Simulation; Drop Shape; Finite Element Method; Lagrangian Eulerian Description; | |
DOI : 10.1252/jcej.20.88 | |
来源: Maruzen Company Ltd | |
【 摘 要 】
References(15)Cited-By(9)The damping oscillation of a hanging drop on a nozzle in the air was studied theoretically and experimentally. In the experiments, an elongated drop on a brass nozzle by electrostatic force was made to oscillate by removing the electric field instantaneously and the subsequent drop motion was recorded by a high-speed camera. In the theoretical study, the time-dependent drop shape and flow inside the drop were simulated numerically by use of the finite element method. It was found that the experimental results of oscillatory behavior for a hanging drop of aqueous glycerin solution were in good agreement with the calculated ones and that the frequency of oscillation was affected by drop volume, surface tension and nozzle size.
【 授权许可】
Unknown
【 预 览 】
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RO201912080692742ZK.pdf | 387KB | download |