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 108
... fluid with acceleration a as shown in Fig . 1 . L .. Fig . 1 Streamlines near a single acceler- ating cylinder in a fluid - When the cylinder accelerates in the negative x - direction the fluid near the cyl- inder has to accelerate in ...
... fluid with acceleration a as shown in Fig . 1 . L .. Fig . 1 Streamlines near a single acceler- ating cylinder in a fluid - When the cylinder accelerates in the negative x - direction the fluid near the cyl- inder has to accelerate in ...
Page 108
... fluid . The force for a single free cylinder can be viewed as the sum of two contributions , one related to the pressure gradient in the fluid and one related to the disturbance on flow from the presence of the cylinder . The former is ...
... fluid . The force for a single free cylinder can be viewed as the sum of two contributions , one related to the pressure gradient in the fluid and one related to the disturbance on flow from the presence of the cylinder . The former is ...
Page 129
... fluid velocity : horizontal component of acceleration of fluid particle Umax : maximum speed of a fluid particle at the cylinder center U ( e ) Y velocity outside of the boundary layer at the location of inviscid vortex : vertical ...
... fluid velocity : horizontal component of acceleration of fluid particle Umax : maximum speed of a fluid particle at the cylinder center U ( e ) Y velocity outside of the boundary layer at the location of inviscid vortex : vertical ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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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