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 346
... Meter In order to measure the motion of mooring point , the ultrasonic position meter and accelerometer were used . Fig.4 shows an example of surge motion obtained by both devices . It is obvious that the surge motion measured by ...
... Meter In order to measure the motion of mooring point , the ultrasonic position meter and accelerometer were used . Fig.4 shows an example of surge motion obtained by both devices . It is obvious that the surge motion measured by ...
Page 348
... Meter on Footing Receiver of Ultrasonic Position Meter on Sea Floor 100 200 300 m Fig . 1 Arrangement of chain lines , wave height meters and ultrasoinic position meter Chain Guide Chain Stopper Mooring Pipe Tension Meter ( load cell ) ...
... Meter on Footing Receiver of Ultrasonic Position Meter on Sea Floor 100 200 300 m Fig . 1 Arrangement of chain lines , wave height meters and ultrasoinic position meter Chain Guide Chain Stopper Mooring Pipe Tension Meter ( load cell ) ...
Page 542
... meter accelerometer was selected for tabulation of the support point motion . A self - recording current meter was used to monitor and record flow speeds throughout the experiments . The meter had a resolution of 0.00305 m / s and in ...
... meter accelerometer was selected for tabulation of the support point motion . A self - recording current meter was used to monitor and record flow speeds throughout the experiments . The meter had a resolution of 0.00305 m / s and in ...
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