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 664
... mode ( number of in figure : 3,4,8 ) , difference between their results denotes a little , and shows a similar ... mode order , the difference are shown when nth is greater than the 3rd mode . This phenomena can be seen when the circum ...
... mode ( number of in figure : 3,4,8 ) , difference between their results denotes a little , and shows a similar ... mode order , the difference are shown when nth is greater than the 3rd mode . This phenomena can be seen when the circum ...
Page 675
... modes that are depicted ( 4 & 5 ) represent modes where the structure pivots about a point well above the base ; the periods in this mode were around 5 seconds . ( Mode 3 was a torsional- type mode that did not contribute to wave ...
... modes that are depicted ( 4 & 5 ) represent modes where the structure pivots about a point well above the base ; the periods in this mode were around 5 seconds . ( Mode 3 was a torsional- type mode that did not contribute to wave ...
Page 677
... mode of response in which the structure pivots about the base ( Mode 2 taken as example ) . It is informative to consider the mode of response with the structure pivoting about a point higher up in the structure ( Mode 5 in this ...
... mode of response in which the structure pivots about the base ( Mode 2 taken as example ) . It is informative to consider the mode of response with the structure pivoting about a point higher up in the structure ( Mode 5 in this ...
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