Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 161
... value will occur . Between consecutive zero damping values the exis- tence of a peak or trough depends upon the added resistance values increasing or decreasing with an increase of speed , respectively . Common to Figures 11 & 12 is a ...
... value will occur . Between consecutive zero damping values the exis- tence of a peak or trough depends upon the added resistance values increasing or decreasing with an increase of speed , respectively . Common to Figures 11 & 12 is a ...
Page 298
... values of ê given ĥ , and of ĥ given 8 ; data ( Myrhaug and Kjeldsen , 1984 ) ; Myrhaug and Kjeldsen's and ... values of E [ ŝ | ĥ ] for all wave heights than observed . The transformed Longuet- Higgins distribution gives lower values of ...
... values of ê given ĥ , and of ĥ given 8 ; data ( Myrhaug and Kjeldsen , 1984 ) ; Myrhaug and Kjeldsen's and ... values of E [ ŝ | ĥ ] for all wave heights than observed . The transformed Longuet- Higgins distribution gives lower values of ...
Page 379
... values of the parameters relative to the adopted frequency spectra . The numerical simulations were carried out in the space domain , x - direction , i.e. at fixed values y yo , t = to . The step value of x was Ax = 0.5 Lofp / NAf . Lp ...
... values of the parameters relative to the adopted frequency spectra . The numerical simulations were carried out in the space domain , x - direction , i.e. at fixed values y yo , t = to . The step value of x was Ax = 0.5 Lofp / NAf . Lp ...
Contents
OCEAN WAVES AND CURRENT | 1 |
HYDRODYNAMIC FORCES | 69 |
17 | 90 |
Copyright | |
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added mass amplitude analysis axial behaviour boundary bubble buoy cable calculated Campos Basin coefficients compliant tower components configuration crane vessels cylinder damping model damping ratio developed direction displacement distribution domain drag coefficient drag force dynamic response effect Engineering equation estimated experimental Figure floating flow fluid heave motion hydrodynamic hydrodynamic damping installation interaction internal wave irregular waves Karunakaran length linear load matrix measured method modal mode model testing module natural frequency natural period nondimensional nonlinear obtained Ocean Offshore Structures operations oscillation parameters peak pipe pipeline platform pontoon potential predicted pressure ratio Rayleigh Rayleigh distribution resonant riser rotation second-order semisubmersible ship shown simulation spectra spectrum stiffness Stirling engine subsea surge tank technique tendon tension tethers transfer function values vector velocity velocity potential vertical vessel vibration water depth wave force wave height wave period