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 84
... Figure 2 presents the results of the spacing - dependent CM values for both situations : " active " cylinder located downstream and upstream from the wave generator for the case of two rigid cylinders in tandem under forcing from ...
... Figure 2 presents the results of the spacing - dependent CM values for both situations : " active " cylinder located downstream and upstream from the wave generator for the case of two rigid cylinders in tandem under forcing from ...
Page 178
... Figure 4 . Low - frequency spectra of transverse mooring force on a gas carrier in random waves : theory and experiment . Figure 4 illustrates a further source of uncertainty in interpreting spectra obtained from model tests or com ...
... Figure 4 . Low - frequency spectra of transverse mooring force on a gas carrier in random waves : theory and experiment . Figure 4 illustrates a further source of uncertainty in interpreting spectra obtained from model tests or com ...
Page 261
... figure 1 for waves with incidence angle ẞ = 160 ° and 180 ° ( head waves ) and in figure 2 for incidence angle ẞ = 140 ° . The figures show that we obtain almost the the same values of F , and OF / Fr for incidence angle ẞ between 160 ...
... figure 1 for waves with incidence angle ẞ = 160 ° and 180 ° ( head waves ) and in figure 2 for incidence angle ẞ = 140 ° . The figures show that we obtain almost the the same values of F , and OF / Fr for incidence angle ẞ between 160 ...
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