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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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire