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 98
... components waves on a moored body for K22 = 0 tf / m Heave Motion ( m ) Heave Force ( t / m ) -1.0 O 1.0 -9.0 2.0 -4.5 O 9.0 4.5 Sway Motion ( m ) Sway Force ( 1 / m ) 6.0 3.0- -3.0 -6.0 4.0 2.0 O -2.0 0 80 160 240 320 400 480 560 ( sec ) ...
... components waves on a moored body for K22 = 0 tf / m Heave Motion ( m ) Heave Force ( t / m ) -1.0 O 1.0 -9.0 2.0 -4.5 O 9.0 4.5 Sway Motion ( m ) Sway Force ( 1 / m ) 6.0 3.0- -3.0 -6.0 4.0 2.0 O -2.0 0 80 160 240 320 400 480 560 ( sec ) ...
Page 316
Random phase angles are drawn for each frequency component and a realization of the wave process is found by adding the harmonic components . Each different set of random phase angles will result in a different realization of the wave ...
Random phase angles are drawn for each frequency component and a realization of the wave process is found by adding the harmonic components . Each different set of random phase angles will result in a different realization of the wave ...
Page 336
... components such as wave - frequency tension and low - frequency tension ? It was decided to break down each dynamic load effect into as many sub - components as possible . Although this introduces more complexity in calculation of ...
... components such as wave - frequency tension and low - frequency tension ? It was decided to break down each dynamic load effect into as many sub - components as possible . Although this introduces more complexity in calculation of ...
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