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 189
... cylinder in irregular waves . Tests have been carried with a rigid circular cylinder hinged at its base , and supported above the water surface by four horizontal springs . Springs of dif- ferent stiffnesses were used to change the ...
... cylinder in irregular waves . Tests have been carried with a rigid circular cylinder hinged at its base , and supported above the water surface by four horizontal springs . Springs of dif- ferent stiffnesses were used to change the ...
Page 190
... cylinder along the direction of wave propagation can be written in terms of the generalized displacement x , as Mo ... cylinder , and M , F ( t ) are the generalized " in air " mass and effective hydrodynamic load at the top of the ...
... cylinder along the direction of wave propagation can be written in terms of the generalized displacement x , as Mo ... cylinder , and M , F ( t ) are the generalized " in air " mass and effective hydrodynamic load at the top of the ...
Page 629
... cylinder in pitch , H K M the depth of the still water , the thickness of the soil seabed , the mass moment of inertia of the cylinder , the apparent bulk modulus of the water , the permeability of the soil medium , the mass of the cylinder ...
... cylinder in pitch , H K M the depth of the still water , the thickness of the soil seabed , the mass moment of inertia of the cylinder , the apparent bulk modulus of the water , the permeability of the soil medium , the mass of the cylinder ...
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