| contributor author | Bertola, Numa | |
| contributor author | Wang, Hang | |
| contributor author | Chanson, Hubert | |
| date accessioned | 2019-02-28T10:59:16Z | |
| date available | 2019-02-28T10:59:16Z | |
| date copyright | 5/2/2018 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 0098-2202 | |
| identifier other | fe_140_09_091301.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4251456 | |
| description abstract | The entrainment, breakup, and interplay of air bubbles were observed in a vertical, two-dimensional supported jet at low impact velocities. Ultra-high-speed movies were analyzed both qualitatively and quantitatively. The onset velocity of bubble entrainment was between 0.9 and 1.1 m/s. Most bubbles were entrained as detached bubbles from elongated air cavities at the impingement point. Explosion, stretching, and dejection mechanisms were observed for individual bubble breakup, and the bubble interaction behaviors encompassed bubble rebound, “kiss-and-go,” coalescence and breakup induced by approaching bubble(s). The effects of jet impact velocity on the bubble behaviors were investigated for impact velocities from 1.0 to 1.36 m/s, in the presence of a shear flow environment. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Air Bubble Entrainment, Breakup, and Interplay in Vertical Plunging Jets | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 9 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.4039715 | |
| journal fristpage | 91301 | |
| journal lastpage | 091301-13 | |
| tree | Journal of Fluids Engineering:;2018:;volume( 140 ):;issue: 009 | |
| contenttype | Fulltext | |
