@article{(Open Science Index):https://publications.waset.org/pdf/8057,
	  title     = {Terminal Velocity of a Bubble Rise in a Liquid Column },
	  author    = {Mário A. R. Talaia},
	  country	= {},
	  institution	= {},
	  abstract     = {As it is known, buoyancy and drag forces rule bubble's rise velocity in a liquid column. These forces are strongly dependent on fluid properties, gravity as well as equivalent's diameter. This study reports a set of bubble rising velocity experiments in a liquid column using water or glycerol. Several records of terminal velocity were obtained. The results show that bubble's rise terminal velocity is strongly dependent on dynamic viscosity effect. The data set allowed to have some terminal velocities data interval of 8.0 ? 32.9 cm/s with Reynolds number interval 1.3 -7490. The bubble's movement was recorded with a video camera. The main goal is to present an original set data and results that will be discussed based on two-phase flow's theory. It will also discussed, the prediction of terminal velocity of a single bubble in liquid, as well as the range of its applicability. In conclusion, this study presents general expressions for the determination of the terminal velocity of isolated gas bubbles of a Reynolds number range, when the fluid proprieties are known. },
	    journal   = {International Journal of Physical and Mathematical Sciences},
	  volume    = {1},
	  number    = {4},
	  year      = {2007},
	  pages     = {220 - 224},
	  ee        = {https://publications.waset.org/pdf/8057},
	  url   	= {https://publications.waset.org/vol/4},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 4, 2007},
	}