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 134
... layer is replaced by vortices at the point where a fluid velocity on the cylinder which is calculated by only the potential component has a maximum speed . The strength of the inviscid vortex at the point can be determined by boundary layer ...
... layer is replaced by vortices at the point where a fluid velocity on the cylinder which is calculated by only the potential component has a maximum speed . The strength of the inviscid vortex at the point can be determined by boundary layer ...
Page 512
... layer created by either surface or bottom drag ( Neumann and Pierson , 1966 ) . The other is a dimensionless parameter , called the Ekman Number , which is used to evaluate the relative importance of boundary friction and earth rotation ...
... layer created by either surface or bottom drag ( Neumann and Pierson , 1966 ) . The other is a dimensionless parameter , called the Ekman Number , which is used to evaluate the relative importance of boundary friction and earth rotation ...
Page 615
... layer and lowest in the innermost one ( i = 5 ) . As the cable axial force increases a situation will be reached where the outer layer will have the lowest Pys among all the other layers in the strand , Fig . 3 . Fig . 4 shows the ...
... layer and lowest in the innermost one ( i = 5 ) . As the cable axial force increases a situation will be reached where the outer layer will have the lowest Pys among all the other layers in the strand , Fig . 3 . Fig . 4 shows the ...
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