Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 58
... shown in Table 1 , and there were 48 combinations to be tested . For each combination , the test was repeated 3 times , and there were 144 runs in total . For each run , the measurement began at the moment when the crest of the first ...
... shown in Table 1 , and there were 48 combinations to be tested . For each combination , the test was repeated 3 times , and there were 144 runs in total . For each run , the measurement began at the moment when the crest of the first ...
Page 347
... shown in Table 1. In each case , the sea state was almost steady for 3 hours . The 20 mimutes time series of each case are shown in Fig . 14 ( a ) and ( b ) . Firstly , Fig.15 and Fig.16 show the measued distributions of No.4 mooring ...
... shown in Table 1. In each case , the sea state was almost steady for 3 hours . The 20 mimutes time series of each case are shown in Fig . 14 ( a ) and ( b ) . Firstly , Fig.15 and Fig.16 show the measued distributions of No.4 mooring ...
Page 104
... shown in Fig . 8. Here the variations based on the true ( known ) parameters and the estimated parameters are compared . The goodness of fit obtained here is clearly shown . It can be seen that the level of damping increases ...
... shown in Fig . 8. Here the variations based on the true ( known ) parameters and the estimated parameters are compared . The goodness of fit obtained here is clearly shown . It can be seen that the level of damping increases ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile