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 291
... mode periods were heavily influenced by the base width . A 25 % change in ... shapes associated with the dominant first modes , the calculated trends may ... mode is somewhat less sensitive to the changes because of the position of the ...
... mode periods were heavily influenced by the base width . A 25 % change in ... shapes associated with the dominant first modes , the calculated trends may ... mode is somewhat less sensitive to the changes because of the position of the ...
Page 347
... mode shapes of a uniform single - span beam with nine different combinations of end conditions is presented . Numerical results indicated that the variation of normalized natural frequency parameter with normalized tension parameter was ...
... mode shapes of a uniform single - span beam with nine different combinations of end conditions is presented . Numerical results indicated that the variation of normalized natural frequency parameter with normalized tension parameter was ...
Page 486
... MODE SHAPES : IN - PLANE MODES : 0.5 s = symmetric a = = antisymmetric 0.4 h = hybrid OUT - OF - PLANE MODES : 0.3 o = out - of - plane 0.2 .005 J .01 0 = 60 ° .05 S S S a S a O a ol .1 --- .5 = approximation also is made in the ...
... MODE SHAPES : IN - PLANE MODES : 0.5 s = symmetric a = = antisymmetric 0.4 h = hybrid OUT - OF - PLANE MODES : 0.3 o = out - of - plane 0.2 .005 J .01 0 = 60 ° .05 S S S a S a O a ol .1 --- .5 = approximation also is made in the ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
Semisubmersible Floating Production for the Gulf of Mexico | 13 |
OFFSHORE MECHANICS | 23 |
Copyright | |
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adsorber amplitude analysis angle Arctic Engineering axial bending buoy buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect energy 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 polyester 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 turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire