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 137
... shedding flow in irregular waves is carried out using the discrete vortex method . Figure 18 shows the time history of free surface elevation and the vortex shedding flow patterns in the simulation . Just after the arrival of a big wave ...
... shedding flow in irregular waves is carried out using the discrete vortex method . Figure 18 shows the time history of free surface elevation and the vortex shedding flow patterns in the simulation . Just after the arrival of a big wave ...
Page 190
... shedding pattern and that the memory effect due to vortices generated in the previous cycles has an important role . For a combined oscillation of high - frequency oscillation and low - frequency one , Koterayama et al . ( 1986 ) ...
... shedding pattern and that the memory effect due to vortices generated in the previous cycles has an important role . For a combined oscillation of high - frequency oscillation and low - frequency one , Koterayama et al . ( 1986 ) ...
Page 568
... shedding from the hull and its appendages , although other factors can also be important at large angles of roll ( 7 ) . A theoretical model of forced barge roll , including viscous effects , was developed by Bearman et al . ( 6 ) who ...
... shedding from the hull and its appendages , although other factors can also be important at large angles of roll ( 7 ) . A theoretical model of forced barge roll , including viscous effects , was developed by Bearman et al . ( 6 ) who ...
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