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
... mass will vary with tide level . It is convenient to consider the mass of the column as its effective mass , Mg , which is the sum of the entrained and added masses . The damping term in equation 12 consists of two components ; the ...
... mass will vary with tide level . It is convenient to consider the mass of the column as its effective mass , Mg , which is the sum of the entrained and added masses . The damping term in equation 12 consists of two components ; the ...
Page 253
... mass in surge at depth of submergence Z a ( u ) nondimensional added mass coefficient a . ( u ) nondimensional immmerged area B buoyancy force C damping coefficient per unit length Č ; i - th mode generalized damping E modulus of ...
... mass in surge at depth of submergence Z a ( u ) nondimensional added mass coefficient a . ( u ) nondimensional immmerged area B buoyancy force C damping coefficient per unit length Č ; i - th mode generalized damping E modulus of ...
Page 380
... masses performs , the higher the absorbed energy per impulse . This approach yields a simple control law . In figure 5 the components related to mass 1 ( 1 , 3 ) are drawn with solid lines , the components related to mass 2 ( 2 , 4 ) ...
... masses performs , the higher the absorbed energy per impulse . This approach yields a simple control law . In figure 5 the components related to mass 1 ( 1 , 3 ) are drawn with solid lines , the components related to mass 2 ( 2 , 4 ) ...
Contents
OCEAN WAVES | 1 |
VOLUME IA OFFSHORE TECHNOLOGY | 65 |
J Chang | 86 |
Copyright | |
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analysis boundary conditions boundary layer calculated circular cylinder comparison compliant towers components computed corresponding crest criteria damping diffraction direction distribution drag coefficient dynamic effects Engineering equation estimated experimental Figure filter flow fluid force coefficients Fourier free surface fuzzy Hilbert transform hindcast horizontal velocity hydrodynamic impact force in-line incident wave KC number kinematics lift force linear Loop Current maximum measured method Morison motion Myrhaug NewWave non-linear obtained Offshore Structures orifice oscillating parameters phase planetary boundary layer plate platform potential flow prediction pressure rad/s random wave ratio regular waves Reynolds number sea wave second-order shear stress ship shown simulation sinusoidal spectra surface elevation tank tests tidal turbine turbulence values velocity potential vertical Volume I-A Walsh function water depth wave elevation wave energy wave force wave height wave kinematics wave power wave profile wave spectrum wave theory wave train wind