Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 149
... applied pressure model . The rigid piston model uses the equation describing the damped motion of a body oscillating with a single degree of freedom due to a time varying force . F ( t ) = Mdy dt2 Bday + B. + Ky dt ( 12 ) where F = applied ...
... applied pressure model . The rigid piston model uses the equation describing the damped motion of a body oscillating with a single degree of freedom due to a time varying force . F ( t ) = Mdy dt2 Bday + B. + Ky dt ( 12 ) where F = applied ...
Page 192
... applied to the present case . The velocity blockage factor is applied to groups of cross - members that are " lumped " together to form a single larger drag area , rather than a large number of individual elements . This " lumping " is ...
... applied to the present case . The velocity blockage factor is applied to groups of cross - members that are " lumped " together to form a single larger drag area , rather than a large number of individual elements . This " lumping " is ...
Page 193
... applied to a body in a fluid , added mass effects ( which vary with time in the present case ) also have to be considered as part of any dynamic analysis . Fluid damping effects are also necessary to include within such considerations ...
... applied to a body in a fluid , added mass effects ( which vary with time in the present case ) also have to be considered as part of any dynamic analysis . Fluid damping effects are also necessary to include within such considerations ...
Contents
OCEAN WAVES | 1 |
Aarsnes | 55 |
VOLUME IA OFFSHORE TECHNOLOGY | 65 |
Copyright | |
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acceleration analysis AXIWAVE biplane blade boundary layer calculated circular cylinder comparison compliant towers components computed corresponding crest criteria damping direction distribution drag drag coefficient dynamic effects Engineering equation estimated experimental Figure filter flow fluid force coefficients Fourier free surface frequency fuzzy given hindcast horizontal velocity hydrodynamic impact force in-line incident wave irregular Islay KC number kinematics lift force linear load Loop Current maximum measured method Morison Myrhaug NewWave non-linear obtained ocean waves Offshore Structures orifice oscillating parameters planetary boundary layer plate platform predicted pressure rad/s random wave ratio regular waves Scatter Parameter sea wave second-order shear stress ship shown simulation spectra surface elevation term tests turbine turbulence values velocity potential vertical Volume I-A Walsh function water depth wave elevation wave energy wave height wave kinematics wave power wave profile wave spectrum wave theory wave train wind