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 523
... Length = 50 m , Water Depth = 1 48 m ( Wave Heading O degrees ) TLP STLP Upper Platform STLP Lower Platform 2.5 2.0 1.5 Surge Transfer Function ( meters / m ) 1.0 0.5 SURGE RESPONSE COMPARISON BETWEEN STLP AND TLP STLP Tendon Length ...
... Length = 50 m , Water Depth = 1 48 m ( Wave Heading O degrees ) TLP STLP Upper Platform STLP Lower Platform 2.5 2.0 1.5 Surge Transfer Function ( meters / m ) 1.0 0.5 SURGE RESPONSE COMPARISON BETWEEN STLP AND TLP STLP Tendon Length ...
Page 522
... length of 100 meters . The TLP response improves marginally with respect to the STLP upper platform but is still appreciably greater than the response of the STLP lower platform . Tendon Length ( m ) Natural Frequency ( rad / s ) ...
... length of 100 meters . The TLP response improves marginally with respect to the STLP upper platform but is still appreciably greater than the response of the STLP lower platform . Tendon Length ( m ) Natural Frequency ( rad / s ) ...
Page 108
... length effect . In order to take this feature into account , a model introduced by Minami and Toyoda is adopted . This model is based on the simple Weibull statistical theory and determines the effect of crack front length on the ...
... length effect . In order to take this feature into account , a model introduced by Minami and Toyoda is adopted . This model is based on the simple Weibull statistical theory and determines the effect of crack front length on the ...
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