Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 235
... dependent " added mass " N ( ∞ ) frequency - dependent " added damping " K = hydrostatic restoring force coefficient , F ( w ) frequency dependent wave force Figure 3 shows the complex amplitude , G ( jw ) , of the heave radiation ...
... dependent " added mass " N ( ∞ ) frequency - dependent " added damping " K = hydrostatic restoring force coefficient , F ( w ) frequency dependent wave force Figure 3 shows the complex amplitude , G ( jw ) , of the heave radiation ...
Page 345
... dependent due to fluctuations in the riser top tension . Further , Morison's equation is used for estimating the hydrodynamic load on the riser . Due to the nonlinearity of the drag term appearing in this equation , the equation of ...
... dependent due to fluctuations in the riser top tension . Further , Morison's equation is used for estimating the hydrodynamic load on the riser . Due to the nonlinearity of the drag term appearing in this equation , the equation of ...
Page 346
... dependent stiffness matrix . Also , { x } and { x } denote the displacement from the vertical position and the rotated chord , respectively . Finally , { F } denotes the load vector . Assuming that the riser system has equivalent mass ...
... dependent stiffness matrix . Also , { x } and { x } denote the displacement from the vertical position and the rotated chord , respectively . Finally , { F } denotes the load vector . Assuming that the riser system has equivalent mass ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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Common terms and phrases
added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power