Rudder Gap Flow Control for Cavitation Suppression
dc.contributor.author | Oh, J. | en_US |
dc.contributor.author | Lee, Hee Bum | en_US |
dc.contributor.author | Shin, Kwangho | en_US |
dc.contributor.author | Lee, Changmin | en_US |
dc.contributor.author | Rhee, Shin Hyung | en_US |
dc.contributor.author | Suh, Jung Chun | en_US |
dc.contributor.author | Kim, H. | en_US |
dc.date.accessioned | 2011-05-26T17:38:55Z | |
dc.date.available | 2011-05-26T17:38:55Z | |
dc.date.issued | 2009-08 | en_US |
dc.identifier | CAV2009-70 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/84266 | en_US |
dc.description.abstract | For the suppression of rudder cavitation, especially within and around the gap between the stationary and movable parts, flow control devices were developed. In the present study, both experimental and computational analyses of the flow control devices were carried out. The new rudder system is equipped with cam devices, which effectively close the gap between the stationary horn/pintle and movable flaps. Model scale experiments of surface pressure measurements, flow field visualization near the gap using PIV, and cavitation behavior observation were conducted in a cavitation tunnel. The experiments were simulated using a computational fluid dynamics tool and the results are compared for validation. It is confirmed that the flow control devices effectively suppresses the rudder gap cavitation and, at the same time, augments lift | en_US |
dc.relation.ispartofseries | CAV2009 - 7th International Symposium on Cavitation, 16-20 August 2009, Ann Arbor, MI | en_US |
dc.title | Rudder Gap Flow Control for Cavitation Suppression | en_US |
dc.type | Conference Paper | en_US |
dc.contributor.affiliationother | Inha University; Seoul National University; Seoul National University; Seoul National University; Seoul National University; Seoul National University; Inha University | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/84266/1/CAV2009-final70.pdf | |
dc.owningcollname | Mechanical Engineering, Department of |
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