Dynamic Response of a Sphere Immersed in a Shallow Water Flow

dc.contributor.author	Mirauda, D.
dc.contributor.author	Volpe Plantamura, A.
dc.contributor.author	Malavasi, S.
dc.date.accessioned	2017-05-09T01:11:38Z
dc.date.available	2017-05-09T01:11:38Z
dc.date.issued	2014
dc.identifier.issn	0892-7219
dc.identifier.other	omae_136_02_021101.pdf
dc.identifier.uri	http://yetl.yabesh.ir/yetl/handle/yetl/156043
dc.description.abstract	This work analyzes the dynamic response of a sphere located close to the floor of a hydraulic channel within steady freesurface current flows. The sphere is free to move in transverse (y) and streamwise (x) directions, and it is characterized by a mass ratio m* equal to 1.34. The oscillation amplitudes and the frequencies of the sphere have been measured by means of the image analysis of a charge coupled device (CCD) camera. The experimental data show a significant influence of the free surface on the sphere movement and highlight a different behavior of the dynamic response to the increasing of the water level on the upper part of the body.
dc.publisher	The American Society of Mechanical Engineers (ASME)
dc.title	Dynamic Response of a Sphere Immersed in a Shallow Water Flow
dc.type	Journal Paper
dc.journal.volume	136
dc.journal.issue	2
dc.journal.title	Journal of Offshore Mechanics and Arctic Engineering
dc.identifier.doi	10.1115/1.4026110
dc.journal.fristpage	21101
dc.journal.lastpage	21101
dc.identifier.eissn	1528-896X
dc.tree	Journal of Offshore Mechanics and Arctic Engineering:;2014:;volume( 136 ):;issue: 002
dc.contenttype	Fulltext