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 93
... show that accuracy satisfies the specification when the signals are received successfully . Experiment Figure 3 shows experimental model . The model was made of 32 outer hull elements which were subjected to hydrodynamic forces , and ...
... show that accuracy satisfies the specification when the signals are received successfully . Experiment Figure 3 shows experimental model . The model was made of 32 outer hull elements which were subjected to hydrodynamic forces , and ...
Page 346
... shows an example of surge motion obtained by both devices . It is obvious that the surge motion measured by ultrasonic position meter includes the low frequency component . To compare the both results , the low frequency component shown ...
... shows an example of surge motion obtained by both devices . It is obvious that the surge motion measured by ultrasonic position meter includes the low frequency component . To compare the both results , the low frequency component shown ...
Page 656
... shows a value near zero . This corresponds to the waveless frequency of the damping coefficient in the heave mode . Again , it is considered that there is not any noticeable forward speed effect . Figure 11 shows the calculated results ...
... shows a value near zero . This corresponds to the waveless frequency of the damping coefficient in the heave mode . Again , it is considered that there is not any noticeable forward speed effect . Figure 11 shows the calculated results ...
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