Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 294
... displacements , can be represented by a Winkler- type foundation of distributed vertical and rotational ' springs . ' It is then possible to define a matrix k of distributed spring stiffnesses ... vertical displacements per unit wave 294.
... displacements , can be represented by a Winkler- type foundation of distributed vertical and rotational ' springs . ' It is then possible to define a matrix k of distributed spring stiffnesses ... vertical displacements per unit wave 294.
Page 295
The absolute value of the vertical displacements per unit wave amplitude is shown in Fig . 5 as a function of position and wave frequency . For the hinge connector , the presence of the individual modules is quite clear . For the rigid ...
The absolute value of the vertical displacements per unit wave amplitude is shown in Fig . 5 as a function of position and wave frequency . For the hinge connector , the presence of the individual modules is quite clear . For the rigid ...
Page 300
... Vertical Displacement Amp . ( m ) 6 5 H = 8.0 m , Hinge - Head Sea H = 10.0 m , Hinge - Head Sea H = 12.0 m , Hinge - Head Sea H ... vertical displacements NON - LINEAR RESPONSE CHARACTERISTICS OF COMPLIANT OFFSHORE STRUCTURAL SYSTEMS 300.
... Vertical Displacement Amp . ( m ) 6 5 H = 8.0 m , Hinge - Head Sea H = 10.0 m , Hinge - Head Sea H = 12.0 m , Hinge - Head Sea H ... vertical displacements NON - LINEAR RESPONSE CHARACTERISTICS OF COMPLIANT OFFSHORE STRUCTURAL SYSTEMS 300.
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile