Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2, Parts 1-2American Society of Mechanical Engineers, 2000 - Arctic regions |
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Page 62
... Tension fluctuations increase with decreasing periods . Elastic tension RAO ( kN / m ) 16000 12000 8000 4000 Elastic tension -- Suspended weight heave 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Wave frequency ( Rad / s ) 1.8 2.0 2.2 2 2.4 2.0 ...
... Tension fluctuations increase with decreasing periods . Elastic tension RAO ( kN / m ) 16000 12000 8000 4000 Elastic tension -- Suspended weight heave 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Wave frequency ( Rad / s ) 1.8 2.0 2.2 2 2.4 2.0 ...
Page 64
... tension in the starboard forward riser , TLD1 the tension in the cable running over sheaves 2 and 8 and TLD2 the tension at the connection point with the running over forward most port suspended weight . Likewise , T2 refers to the top ...
... tension in the starboard forward riser , TLD1 the tension in the cable running over sheaves 2 and 8 and TLD2 the tension at the connection point with the running over forward most port suspended weight . Likewise , T2 refers to the top ...
Page 68
... tensions . Tension / Heave motion RAO ( kN / m ) 1,500 1,200 900 600 Apart from tension T2 , all tensions are predicted within less than 10 % of the measured values . The largest tension discrepancy occurs for the riser on the port side ...
... tensions . Tension / Heave motion RAO ( kN / m ) 1,500 1,200 900 600 Apart from tension T2 , all tensions are predicted within less than 10 % of the measured values . The largest tension discrepancy occurs for the riser on the port side ...
Contents
OCEAN SPACE UTILIZATION AND OFFSHORE TECHNOLOGY | 1 |
OMAE2000OSU OFT3004 | 9 |
OMAE2000OSU OFT3005 | 17 |
Copyright | |
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amplitude analysis angle applied ASME assessment Bay of Campeche beam bending calculated catenary coefficient components computed Copyright cylinder damping deck developed displacement distribution drag coefficient dynamic effects Engineering environmental equation estimated factor failure fatigue damage fiber ropes Figure finite element finite element analysis fluid FPSO function guideline Haltenbanken heave plate horizontal hydrodynamic irregular waves Joint Conference Energy linear load maximum measured method mode mode shape model tests mooring line mooring system motion nonlinear obtained offshore structures Offshore Technology Offshore Technology Conference parameters peak pipeline platform prediction pressure ratio response riser riser tension rogue wave S-N curve safety sea floor sensors shear shear modulus ship shown simulation soil soliton Spar spar platform spectral spectrum stiffener stiffness strength suction surface surge Table tanker tension variables velocity vertical vessel vibration water depth wave height wavelet wavenumber wind