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
... average values for each wave condition are in the range of 0.993 - 1.037 , the average value of 180 measured data in total is 1.019 , and the standard deviation is equal to 0.043 , the agreement between theoretical and experimental ...
... average values for each wave condition are in the range of 0.993 - 1.037 , the average value of 180 measured data in total is 1.019 , and the standard deviation is equal to 0.043 , the agreement between theoretical and experimental ...
Page 239
... average value is used . The original second length was a month . 10 - MINUTE MOVING PRESSURE AVERAGES | RELATIVE HYDROSTATIC PRESSURE , METERS 1.20 1.10 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 Water level and air pressure constituents ...
... average value is used . The original second length was a month . 10 - MINUTE MOVING PRESSURE AVERAGES | RELATIVE HYDROSTATIC PRESSURE , METERS 1.20 1.10 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 Water level and air pressure constituents ...
Page 242
... average pressure over a time interval dt of a half an hour . We need to derive the instantaneous hourly value from these averages . We assumed the half hour averages were obtained from continously measured pressure histories . They were ...
... average pressure over a time interval dt of a half an hour . We need to derive the instantaneous hourly value from these averages . We assumed the half hour averages were obtained from continously measured pressure histories . They were ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
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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