Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 113
... components . These are of special importance to ves- sels with low- or high - frequency resonant features outside the spectral range of wave encounter . Special numerical techniques are required to evaluate the second - order loads ...
... components . These are of special importance to ves- sels with low- or high - frequency resonant features outside the spectral range of wave encounter . Special numerical techniques are required to evaluate the second - order loads ...
Page 131
... components of a random wave field . Based on this representation of the wave spectrum , computations will be carried out for some numerical examples to demonstrate the spectral content of the first - order and second - order diffraction ...
... components of a random wave field . Based on this representation of the wave spectrum , computations will be carried out for some numerical examples to demonstrate the spectral content of the first - order and second - order diffraction ...
Page 224
... components riding atop the lower wavenumber components and hence may be displaced many of their own wavelengths from the mean water line . For large wavenumber , k , the amplitude of the velocity contribution is proportional to ez ...
... components riding atop the lower wavenumber components and hence may be displaced many of their own wavelengths from the mean water line . For large wavenumber , k , the amplitude of the velocity contribution is proportional to ez ...
Contents
A Study on the Stability Criteria of Semisubmersibles | 4 |
Sharan and Praveen Kalra | 6 |
CASE HISTORIES | 7 |
Copyright | |
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added mass amplitude analysis approximately average boundary condition boundary layer cable calculated circular cylinder components computed crest damping coefficient damping ratio density diffraction dimensionless displacement drag coefficient dynamic effects Ekofisk estimates experimental Figure first-order floating fluid force coefficients free surface frequency domain Green function heave horizontal hydrodynamic hydrodynamic forces incident wave inline force integral equation irregular lift force linear loads low frequency low-frequency surge maximum mean drift forces measured method mooring motion natural frequency nonlinear obtained Offshore Technology open boundary oscillation oscillatory flow parameters phase velocity platform predicted pressure random wave ratio regular waves Reynolds number Sarpkaya second order second-order wave shown simulation solitary waves solution spectral spectrum standard deviation surge response tank tanker tests transfer function transverse values velocity potential vertical vortex vortices wave damping wave drift damping wave elevation wave forces wave height wave-current