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 47
... length Height of the test section . Mean roughness height Keulegan - Carpenter number ( = UmaxT / D ) Maximum value of K to be encountered Length of the active force sleeve Length of each dummy end of cylinder Half length of the end ...
... length Height of the test section . Mean roughness height Keulegan - Carpenter number ( = UmaxT / D ) Maximum value of K to be encountered Length of the active force sleeve Length of each dummy end of cylinder Half length of the end ...
Page 264
... 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 ) Breadth ( b ) ; The optimum breadth is between about 11 % and 15 % of wave length of ...
... 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 ) Breadth ( b ) ; The optimum breadth is between about 11 % and 15 % of wave length of ...
Page 382
... length 20 elts with length 35 elts with length 12 elts with length 6 elts with length kg / m3 3 bar 0.259 150 -1 0.076 Current Profile : S 0.144 889 Vertical position Current velocity 90 m m / s 89 -145 . 0.0 -142 . 0.75 5251 EEEEEE ...
... length 20 elts with length 35 elts with length 12 elts with length 6 elts with length kg / m3 3 bar 0.259 150 -1 0.076 Current Profile : S 0.144 889 Vertical position Current velocity 90 m m / s 89 -145 . 0.0 -142 . 0.75 5251 EEEEEE ...
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