Proceedings of the ... International Conference on Offshore Mechanics and Arctic EngineeringAmerican Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 236
... frequency . These data therefore represent a variety of flow and response conditions that range from low frequency ... oscillation frequency . The typical process for recording and reducing data from oscillated cylinder experiments ...
... frequency . These data therefore represent a variety of flow and response conditions that range from low frequency ... oscillation frequency . The typical process for recording and reducing data from oscillated cylinder experiments ...
Page 310
... low frequency damping force is then given by : FB = 2 pC1 D Law U π ρι from which the low frequency damping ... oscillation period ) is 0.54 , and we obtain the low frequency damping coefficient as C. = 4.6 at T = 10 seconds , whereas ...
... low frequency damping force is then given by : FB = 2 pC1 D Law U π ρι from which the low frequency damping ... oscillation period ) is 0.54 , and we obtain the low frequency damping coefficient as C. = 4.6 at T = 10 seconds , whereas ...
Page 311
... low frequency one , under the same assumptions as before , namely : wn . This means that the wave frequency motion ... oscillation period would provide still different values . Obviously our model is by far too simplistic , but it shows the ...
... low frequency one , under the same assumptions as before , namely : wn . This means that the wave frequency motion ... oscillation period would provide still different values . Obviously our model is by far too simplistic , but it shows the ...
Contents
OCEAN WAVES AND ENERGY | 1 |
Load Control Method and Its Realization on an OWC Wave Power Converter | 19 |
Nonlinearity in CrestTrough Statistics of Bretschneider Seas | 27 |
Copyright | |
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added mass amplitude analysis ASME boundary conditions buoy calculated Circular Cylinder compliant tower components correlation length curve deck diameter diffraction dimensionless drag coefficient drag force drift force dynamic effects Engineering envelope equation experimental Figure fluid Fluid Mechanics free surface heave Hilbert transform horizontal hydrodynamic hydrodynamic force incident wave increase installation interaction irregular waves lift coefficient lift force linear load control lock-in matrix maximum measured method model tests modes mooring line nonlinear obtained Ocean Offshore Technology OMAE oscillating cylinder parameters peak phase pipe platform predicted present pressure problem quadratic Quickwave random ratio response Reynolds number riser seastate second-order shear shedding frequency shown simulation solution spectral spectrum stationary cylinder stiffeners Strouhal Strouhal number transfer function transverse turbulence uniform flow values velocity potential vertical vibration vortex shedding water depth Wave Force wave frequency wave power