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Article Type: Research-Article
J. Offshore Mech. Arct. Eng. November 2013, 135(4): 041801.
Paper No: OMAE-12-1032
Published Online: September 27, 2013
... a rectangular cylinder is studied for four different submergence ratios by using computational fluid dynamics (CFD) tools with the large eddy simulation (LES) turbulence model. The simulation results are compared to particle image velocimetry (PIV) measurements at the Reynolds number Re = 12,100 and the Froude...
Article Type: Ocean Space Utilization
J. Offshore Mech. Arct. Eng. November 2012, 134(4): 041201.
Published Online: May 31, 2012
...Lars C. Gansel; Thomas A. McClimans; Dag Myrhaug The average flow field inside and around the bottom of porous cylinders in a uniform flow is explored using particle image velocimetry (PIV). Tests were conducted on six cylinders with porosities of 0%, 30%, 60%, 75%, 82%, and 90% in a flume tank...
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. February 2012, 134(1): 011303.
Published Online: October 13, 2011
... kinetic energy (TKE) were calculated on a cross section one diameter behind the model centerline. Time series of the velocity components in the x, y, and z directions (u, v, and w) was computed from PIV data. The mean of the time series for all three velocity components as well as the deviations from...