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 78
Page 88
... ( bending ) ( bending ) torsion ( beňding ) ( bending ) Results of Modal Analysis of Jack - Up Platform Model Table 4 . Mode No. 1 2 3 4 5 Natural frequency 2.79 2.88 5.20 14.44 15.06 ( Hz ) Modal damping ( % ) 6.38 4.54 10.9 6.45 6.08 ...
... ( bending ) ( bending ) torsion ( beňding ) ( bending ) Results of Modal Analysis of Jack - Up Platform Model Table 4 . Mode No. 1 2 3 4 5 Natural frequency 2.79 2.88 5.20 14.44 15.06 ( Hz ) Modal damping ( % ) 6.38 4.54 10.9 6.45 6.08 ...
Page 361
... bending stresses STATISTIC DISTRIBUTION OF BENDING STRESSES Bending stresses In the computational procedure , the bending moments , tensions , bending stresses and the positions of each segment has been calculated step by step up to ...
... bending stresses STATISTIC DISTRIBUTION OF BENDING STRESSES Bending stresses In the computational procedure , the bending moments , tensions , bending stresses and the positions of each segment has been calculated step by step up to ...
Page 371
... Bending -533 -487 -402 Total Axial -538 -491 -403 It should be pointed out that maximum tension stress occurs at a different time instant than maximum bending and total axial stress as before . As can be seen from Table 4 , the maximum ...
... Bending -533 -487 -402 Total Axial -538 -491 -403 It should be pointed out that maximum tension stress occurs at a different time instant than maximum bending and total axial stress as before . As can be seen from Table 4 , the maximum ...
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 buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear liquid limit 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 Figure 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