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 63
... problem of interaction among an assembly of cylinders fixed in both waves and current is considered . The problem is linearized by a perturbation method based on the assumption of small current velocity and linear wave theory . The ...
... problem of interaction among an assembly of cylinders fixed in both waves and current is considered . The problem is linearized by a perturbation method based on the assumption of small current velocity and linear wave theory . The ...
Page 65
... problem as that in the linear wave theory without current . The first order problem differs from the zeroth order one only in the free surface condition , and the far field condition in the case of lu • 3. SOLUTIONS OF THE PROBLEMS The ...
... problem as that in the linear wave theory without current . The first order problem differs from the zeroth order one only in the free surface condition , and the far field condition in the case of lu • 3. SOLUTIONS OF THE PROBLEMS The ...
Page 67
... problem . Each of these two problems is solved by first seeking a particular solution which satisfies corresponding inhomogeneous free surface condition as well as the Laplace equation and boundary conditions at sea bottom and far field ...
... problem . Each of these two problems is solved by first seeking a particular solution which satisfies corresponding inhomogeneous free surface condition as well as the Laplace equation and boundary conditions at sea bottom and far field ...
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 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