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 247
Fig.5 - Water - velocity and relative water - velocity spectra at SWL for Uc = 0 m / sec and -1 m / sec LONGITUDINAL RESONANT BEHAVIOR OF DEEPWATER RISERS CALCULATED USING RECORDED HEAVE. +5.03 +4 . 19 +3.35 +2.52 +1.68 +0.84 +0.00 velocity ...
Fig.5 - Water - velocity and relative water - velocity spectra at SWL for Uc = 0 m / sec and -1 m / sec LONGITUDINAL RESONANT BEHAVIOR OF DEEPWATER RISERS CALCULATED USING RECORDED HEAVE. +5.03 +4 . 19 +3.35 +2.52 +1.68 +0.84 +0.00 velocity ...
Page 313
Rms Vibrational Velocity ( m / s ) Rms Vibrational Velocity ( m / s ) 0.4 0.3 ☐ Tangential Direction A Radial 0.2 0.1 0.0 0.4 0.3 0.2 0.1 Direction Clashing- ( a ) 5 10 15 Tangential Direction A Radial Direction Clashing ( b ) For most ...
Rms Vibrational Velocity ( m / s ) Rms Vibrational Velocity ( m / s ) 0.4 0.3 ☐ Tangential Direction A Radial 0.2 0.1 0.0 0.4 0.3 0.2 0.1 Direction Clashing- ( a ) 5 10 15 Tangential Direction A Radial Direction Clashing ( b ) For most ...
Page 75
... velocity vectors were calculated from a numerical simulation of a blast . The length of the arrows shown indicates the relative magnitude of the velocity . High velocities only occur in areas close to the vent . Plant or pipework in the ...
... velocity vectors were calculated from a numerical simulation of a blast . The length of the arrows shown indicates the relative magnitude of the velocity . High velocities only occur in areas close to the vent . Plant or pipework in 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