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 22
... spectrum is determined . Figure 3b presents the ARMA ( 6,6 ) spectrum which shows some improvement compared with the ARMA ( 2,2 ) spectrum . This shows ... spectrum shows very good agreement with the target Pierson- Moskowitz spectrum 22 22.
... spectrum is determined . Figure 3b presents the ARMA ( 6,6 ) spectrum which shows some improvement compared with the ARMA ( 2,2 ) spectrum . This shows ... spectrum shows very good agreement with the target Pierson- Moskowitz spectrum 22 22.
Page 23
... Spectrum ARMA ( 6,6 ) Spectrum 0.600 Frequency in Hz 0.800 1.000 Figure - 5c Comparison between Pierson - Moskowitz wave spectrum and ARMA ( 6,6 ) spectrum from AR ( 40 ) using modified Yule - Walker equations and reduction method ...
... Spectrum ARMA ( 6,6 ) Spectrum 0.600 Frequency in Hz 0.800 1.000 Figure - 5c Comparison between Pierson - Moskowitz wave spectrum and ARMA ( 6,6 ) spectrum from AR ( 40 ) using modified Yule - Walker equations and reduction method ...
Page 536
... spectrum of SIWEH , and m , is the zeroth moment of the spectrum of the water surface elevation . The spectrum of the water surface elevation will be referred to in this paper as the primary spectrum , while the spectrum of SIWEH is ...
... spectrum of SIWEH , and m , is the zeroth moment of the spectrum of the water surface elevation . The spectrum of the water surface elevation will be referred to in this paper as the primary spectrum , while the spectrum of SIWEH is ...
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