Experiment of falling cylinder through the water column
dc.contributor.author | Fan, Chenwu | |
dc.contributor.author | Chu, Peter C. | |
dc.contributor.author | Gilles, Anthony | |
dc.date | 2005 | |
dc.date.accessioned | 2013-09-11T23:02:50Z | |
dc.date.available | 2013-09-11T23:02:50Z | |
dc.date.issued | 2005 | |
dc.identifier.citation | Chu, P.C., A. Gilles, and C.W. Fan, 2005: Experiment of falling cylinder through the water column (paper download). Experimental and Thermal Fluid Sciences, 29, 555-568. | |
dc.identifier.uri | https://hdl.handle.net/10945/36105 | |
dc.description | Experimental and Thermal Fluid Sciences | en_US |
dc.description.abstract | Hydrodynamic features of a falling cylinder into the water column are investigated experimentally. The experiment consisted of dropping three cylinders of various lengths into a pool where the trajectories were filmed from two angles. The controlled parameters are cylinder s physical parameters (length to diameter ratio, center of mass location), and initial drop conditions (initial velocity, and drop angle). Six trajectory patterns (straight, spiral, flip, flat, seesaw, combination) are detected during the experiment. The center of mass position has the largest influence on the trajectory of cylinders. The observed motion of cylinders is well simulated using a numerical model based on the momentum and moment of momentum balances using triple coordinate transform. | en_US |
dc.rights | This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States. | en_US |
dc.title | Experiment of falling cylinder through the water column | en_US |
dc.type | Article | en_US |
dc.contributor.department | Oceanography | en_US |
dc.subject.author | Cylinder; Cylinder drop experiment; Center of mass; Center of volume; Trajectory pattern | en_US |