Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
From inside the book
Results 1-3 of 80
Page 291
... mode periods were heavily influenced by the base width . A 25 % change in base width resulted in a 30 % change in first mode period and 23 % change in second mode period . The wider the base , the lower the periods . Leg area Only the ...
... mode periods were heavily influenced by the base width . A 25 % change in base width resulted in a 30 % change in first mode period and 23 % change in second mode period . The wider the base , the lower the periods . Leg area Only the ...
Page 292
... mode in the lower part of the structure , but oppose the sway - type mode loads in the upper portion of the jacket . The opposite pattern is discernable at the time of maximum overturning moment . The two dominating modes , the bow ...
... mode in the lower part of the structure , but oppose the sway - type mode loads in the upper portion of the jacket . The opposite pattern is discernable at the time of maximum overturning moment . The two dominating modes , the bow ...
Page 347
... mode or higher . For long or heavily tensioned beams , the variation of dimen- sionless natural frequency parameter with dimensionless tension parameter was expressed in a simple analytical form . For such beams , in the first few modes ...
... mode or higher . For long or heavily tensioned beams , the variation of dimen- sionless natural frequency parameter with dimensionless tension parameter was expressed in a simple analytical form . For such beams , in the first few modes ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
37 other sections not shown
Other editions - View all
Common terms and phrases
adsorber amplitude analysis angle Arctic Engineering axial bending buoy buoyancy cable caisson calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue Figure finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear 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 Fig 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