Abstract
Vortexing occurs during draining from tanks which reduces the rate of outflow. The phenomenon is augmented by initial rotation. The use of a vortex suppressor in a circular tank prevents vortexing. The reasons for the suppression of the vortexing are not clear. In this paper quantitative flow visualization results using PIV are presented which bring out the flow structure under various conditions. The suppressor leads to a faster decay in the rotational component.
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Abramson, H. N., Chu, W. H., Garz, L. R. and Ransleben, G. E., Some Studies of Liquid Rotation and Vortexing in Rocket Propellant Tanks., NASA Tech Note, D-1212.
Adrian, R. J., Particle- imaging techniques for experimental fluid mechanics., Annu. Rev. Fluid Mechanics., 23 (1991), 261.
Lakshmana Gowda, B. H., Joshy, P. J. and Swarnamani, S., Influence of Rotation and Vibration on Discharge of Liquid from a Cylindrical Tank., Indian Journal of Engineering & Materials Sciences, 3 (1996a), 133.
Lakshmana Gowda, B. H., Joshy, P. J. and Swarnamani, S., Devices to Suppress Vortexing During Draining from Cylindrical Tanks., Journal of Spacecraft and Rockets, 33 (1996b), 598.
Lubin, T. B. and Springer, G. S., The Formation of a Dip on the Surface of a Liquid Draining from a Tank., Journal of Fluid Mechanics, 29 (1967), 385.
Pasley, G. F., Propellant Vortexing in a Spinning Spacecraft., Journal of Spacecraft and Rockets., 18–5 (1981), 418.
Ramamurthi, K. and Tharakan, J. T., Shaped Discharge Ports for Draining Liquids., Journal of Spacecraft and Rockets, 30–6 (1992), 786.
Senoo, A., Mizuki, S., Tsujita, H. and Yamamoto, A., Investigation of Internal Flow in Ultra-highly Loaded Turbine Cascade by PIV Method, Journal of Thermal Science, 9 (2001), 193.
Zhou, Q. N. and Grabel, W. P., Axisymmetric Draining of Cylindrical Tank with a Free Surface., Journal of Fluid Mechanics, 221 (1990), 511.
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Shimpei Mizuki: He took his Engineering degree in 1967 and Masters in 1971 from Keio University. He also received his Ph.D. in 1974 from Keio University. He is at present Professor of Mechanical Engineering Dept., Faculty of Engineering, Hosei University. His current research interests are Internal Flow of Turbomachinery and Performance Characteristics of Micro Turbomachines and Gas Turbines.
Laksmana Gowda, B. H.: He took his Engineering degree in 1963 and Masters in 1965 from Indian Institute of Science. He obtained his Ph.D. in 1974 from Indian Institute of Technology, Madras. He is at present Professor of Applied Mechanics in IIT Madras. His research interests are: Turbulent Shear Flows, Flow-Induced Vibration, Flow Vizualisation and Wind Engineering.
Toshiyuki Uchibaba: He took his Engineering degree in 1998 and Masters in 2000 from Hosei University. He is now working in IBM Corporation.
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Mizuki, S., Gowda, B.H.L. & Uchibaba, T. Visualization studies using PIV in a cylindrical tank with and without vortex suppressor. J Vis 6, 337–342 (2003). https://doi.org/10.1007/BF03181740
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DOI: https://doi.org/10.1007/BF03181740