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 414
... installation and simple ballasting operations . TYPICAL MULTITOWER DESIGN CASES The concept is not finished in dry dock , and for the first period of construction in the fjord the structure floats on air in the skirts . For this concept ...
... installation and simple ballasting operations . TYPICAL MULTITOWER DESIGN CASES The concept is not finished in dry dock , and for the first period of construction in the fjord the structure floats on air in the skirts . For this concept ...
Page 432
... installation jobs . It was realized that if the weight of a substructure could be kept low , ( say less than 500 t ) , then it could be installed by the jack - up later needed to carry out the drilling operations . The choice of jack ...
... installation jobs . It was realized that if the weight of a substructure could be kept low , ( say less than 500 t ) , then it could be installed by the jack - up later needed to carry out the drilling operations . The choice of jack ...
Page 342
... installation used in this example . A test of different distribution types has been made and the lognor- mal distribution fits data well in most cases . The distribution parameters are determined by a least square fit of the distri ...
... installation used in this example . A test of different distribution types has been made and the lognor- mal distribution fits data well in most cases . The distribution parameters are determined by a least square fit of the distri ...
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