Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 13, Parts 1-2American Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 226
... frequency than that of a stationary cylinder under comparable flow conditions . The slope of the line in Figure 5.6 represents change in shedding frequency with change in cylinder frequency . Note that the curve is generally flat ( zero ...
... frequency than that of a stationary cylinder under comparable flow conditions . The slope of the line in Figure 5.6 represents change in shedding frequency with change in cylinder frequency . Note that the curve is generally flat ( zero ...
Page 238
· At frequencies above the lock - in boundary , as either cylinder frequency increases or flow velocity decreases , added mass increases to a maximum near 2.0 , analogous to the case of a fluid oscillating about a stationary cylinder ...
· At frequencies above the lock - in boundary , as either cylinder frequency increases or flow velocity decreases , added mass increases to a maximum near 2.0 , analogous to the case of a fluid oscillating about a stationary cylinder ...
Page 309
... frequency damping coefficients . USE OF FREQUENCY DOMAIN RESULTS IN EXTREME RESPONSE ESTIMATION OF. Period T = 5 s T = High frequency motion Κε 2 3 4 2 10 s 3 T = 15 s T = 4 2 3 4 2 3 20 s 4 characteristics kc None 0 Horizontal 0.5 0.56 ...
... frequency damping coefficients . USE OF FREQUENCY DOMAIN RESULTS IN EXTREME RESPONSE ESTIMATION OF. Period T = 5 s T = High frequency motion Κε 2 3 4 2 10 s 3 T = 15 s T = 4 2 3 4 2 3 20 s 4 characteristics kc None 0 Horizontal 0.5 0.56 ...
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 |
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added mass amplitude analysis applied ASME assessment axial boundary buoy calculated compliant tower components correlation crack growth curve cylinder damping deck displacement distribution domain drag drag coefficient dynamic effects Engineering equation estimated experimental factor fatigue flow fluid fracture mechanics free surface frequency hindcast horizontal hydrodynamic increase inspection installation interaction jack-up joints lift coefficient lift force linear load matrix maximum measured method modes module mooring line motion nonlinear obtained offshore structures OMAE operation oscillating cylinder parameters peak period phase piles pipe potential predicted pressure probability of failure procedure random random variables ratio reliability response Reynolds number riser risk safety seastate second-order shown in Figure significant wave height simulation spectral spectrum statistical stiffness stress Strouhal tether transfer function tubular variables vector velocity velocity potential vertical vortex shedding water depth wave force Weibull distribution weld wind