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 148
... recorded ( to examine the effect of any pitching motion of the cylinder ) with the help of two potentiometers placed at two diametrically opposite faces . These potentiometers introduced substantial damping making the damping factor ...
... recorded ( to examine the effect of any pitching motion of the cylinder ) with the help of two potentiometers placed at two diametrically opposite faces . These potentiometers introduced substantial damping making the damping factor ...
Page 197
... recorded with each of the models , and with no model , mounted to the carriage . The decrements were recorded in digital form at 11.42 samples per second . The peak and trough displacements were then extracted using cubic interpolation ...
... recorded with each of the models , and with no model , mounted to the carriage . The decrements were recorded in digital form at 11.42 samples per second . The peak and trough displacements were then extracted using cubic interpolation ...
Page 345
... recorded automatically on board in hard disk . Two kinds of recording methods were used . One is a recording commanded automatically by personal computer at regular time interval of 6 hours for 34 minutes 8 seconds , and sampling time ...
... recorded automatically on board in hard disk . Two kinds of recording methods were used . One is a recording commanded automatically by personal computer at regular time interval of 6 hours for 34 minutes 8 seconds , and sampling time ...
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