Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 86
... structure with which to replace the mass matrix of the original structure . After that , they were substituted into the following free - vibration equation for gener- al structures ( Eq.1 ) in order to find out the natural frequencies ...
... structure with which to replace the mass matrix of the original structure . After that , they were substituted into the following free - vibration equation for gener- al structures ( Eq.1 ) in order to find out the natural frequencies ...
Page 173
... structure and drill the piles to secure the structure to the sea bottom . The concept can be applied for use as wellhead and production platforms , and further for accommodations , radar stations , sonar stations , pumping stations ...
... structure and drill the piles to secure the structure to the sea bottom . The concept can be applied for use as wellhead and production platforms , and further for accommodations , radar stations , sonar stations , pumping stations ...
Page 249
... structure subjected to regular waves . The structures are modeled in two ways . One is a vertical rigid pipe supported at the lower end by a pin joint . The other is a vertical flexible pipe fixed at the lower end . The formulation of ...
... structure subjected to regular waves . The structures are modeled in two ways . One is a vertical rigid pipe supported at the lower end by a pin joint . The other is a vertical flexible pipe fixed at the lower end . The formulation of ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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adsorber amplitude analysis angle Arctic Engineering axial bending buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear liquid limit load marine mass matrix maximum measured Mechanics and Arctic method mode mode shapes model tests modulus mooring line mooring system motion natural frequency nonlinear obtained Offshore Mechanics Offshore Technology Conference operation parameters performance pile pipe pipe materials pipeline platform pressure production riser random wave ratio response rope rotation RPIT shear shear modulus shear strength shown in Figure simulation soil static stiffness strength stress structure subsea surface syntactic foam tendon turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire