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 89
... wall cylinder situation ( e / D = 0.2 ) some 30 ° earlier than in the situation where the cylinder is well away from the wall ( e / D = 2 ) . This may be attributed to the fact that the wake occupies a larger space in the near - wall ...
... wall cylinder situation ( e / D = 0.2 ) some 30 ° earlier than in the situation where the cylinder is well away from the wall ( e / D = 2 ) . This may be attributed to the fact that the wake occupies a larger space in the near - wall ...
Page 91
... wall cylinder than in the case of away - from - the - wall cylinder . For KC = 20 and e / D = 0.2 , for instance , this wake reversal was found to occur at wt 150 ° , some 30 ° earlier than in the case when e / D = 2 . c ) It was found ...
... wall cylinder than in the case of away - from - the - wall cylinder . For KC = 20 and e / D = 0.2 , for instance , this wake reversal was found to occur at wt 150 ° , some 30 ° earlier than in the case when e / D = 2 . c ) It was found ...
Page 264
... wall ( d ) as shown in Fig.2 , ratio of area of the air chamber and the orifice ( E ) , length of the projecting wall and the bouyancy chamber and total length of the device . The optimal values of these dimensions are as follows ; ( 1 ) ...
... wall ( d ) as shown in Fig.2 , ratio of area of the air chamber and the orifice ( E ) , length of the projecting wall and the bouyancy chamber and total length of the device . The optimal values of these dimensions are as follows ; ( 1 ) ...
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