Proceedings of the ... International Conference on Offshore Mechanics and Arctic EngineeringAmerican Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 349
... surge acceleration at the lower incident frequency for this test . Figure 8a shows the surge displacement autospectrum . Figures 9a and 10a present the surge velocity and acceleration respectively . The surge degree of freedom shows a ...
... surge acceleration at the lower incident frequency for this test . Figure 8a shows the surge displacement autospectrum . Figures 9a and 10a present the surge velocity and acceleration respectively . The surge degree of freedom shows a ...
Page 350
... surge displacement , velocity , and acceleration autospectra , respectively . The KBLDYN simulation of surge displacement indicates that this response is greatest at lower frequencies . Peaks do occur at the peak response frequencies ...
... surge displacement , velocity , and acceleration autospectra , respectively . The KBLDYN simulation of surge displacement indicates that this response is greatest at lower frequencies . Peaks do occur at the peak response frequencies ...
Page 353
... SURGE VELOCITY 16.00 12.00 8.00 4.00 0.00 0.00 0.50 1.00 50 Frequency ( Hz ) 16.00 DDIOH72 SURGE VELOCITY KBLDYN SIMULATION 12.00 8.00 4.00 0.00 0.00 0.30 1,00 Frequency ( Hz ) Spectral Amplitude ( rad3 ) 0.10 0.000 0.005 0.004 0.003 ...
... SURGE VELOCITY 16.00 12.00 8.00 4.00 0.00 0.00 0.50 1.00 50 Frequency ( Hz ) 16.00 DDIOH72 SURGE VELOCITY KBLDYN SIMULATION 12.00 8.00 4.00 0.00 0.00 0.30 1,00 Frequency ( Hz ) Spectral Amplitude ( rad3 ) 0.10 0.000 0.005 0.004 0.003 ...
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