Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4994918 | International Journal of Multiphase Flow | 2017 | 26 Pages |
Abstract
The ascent of single argon bubbles with equivalent diameters (deq) between 3.43 and 6.28â¯mm is investigated at room temperature in a flat, rectangular vessel by means of ultrasound Doppler velocimetry (UDV). GaInSn is used as a working liquid and magnetic flux intensities up to Bââ¯ââ¯â0.918âT are applied. A decelerating effect on the rise velocity is observed at lower, an accelerating effect at medium and a reduction at higher field strengths. Maximum velocities are achieved when the ratio of N/CDââ¯ââ¯â1, bubble paths are substantially rectilinear at N/CDââ¯>â¯â2. The mean ascent velocities are compared with literature and data of this work as well as other publications is provided in tables.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Erik Strumpf,