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 275
... Elastic - Mod . shaft Normal -0.071 1 % Elastic - Mod . caisson Normal -0.187 3 % Soil stiffness Normal -0.696 48 % Structural mass Normal 0.084 Top mass Normal 0.036 1 % 0 % Damping ratio Normal -0.434 19 % Load coeff . CM Normal 0.182 ...
... Elastic - Mod . shaft Normal -0.071 1 % Elastic - Mod . caisson Normal -0.187 3 % Soil stiffness Normal -0.696 48 % Structural mass Normal 0.084 Top mass Normal 0.036 1 % 0 % Damping ratio Normal -0.434 19 % Load coeff . CM Normal 0.182 ...
Page 405
... elastic losses due to compression . Figure 6 illustrates the kind of information provided by instrumented testing . In Zone 1 , increasing pressure causes buoyancy to decline as a result of both compression and water absorption . In ...
... elastic losses due to compression . Figure 6 illustrates the kind of information provided by instrumented testing . In Zone 1 , increasing pressure causes buoyancy to decline as a result of both compression and water absorption . In ...
Page 454
... elastic tangent element stiffness matrix is achieved in a straight forward way , Eq . 1 . te = e e + R + R gl g2 ( 1 ) ma- in which is the standard element stiffness matrix for a Timoshenko beam . R is a matrix which depends on gl the ...
... elastic tangent element stiffness matrix is achieved in a straight forward way , Eq . 1 . te = e e + R + R gl g2 ( 1 ) ma- in which is the standard element stiffness matrix for a Timoshenko beam . R is a matrix which depends on gl the ...
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