Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 405
... Natural modes of the riser when coupled with drillship and template . Initially , the natural frequencies of overall system have been solved . An example of obtained natural periods of each component body of the system is shown in the ...
... Natural modes of the riser when coupled with drillship and template . Initially , the natural frequencies of overall system have been solved . An example of obtained natural periods of each component body of the system is shown in the ...
Page 424
... natural frequency of vertical vibrations and the natural frequency and amplitude of horizontal vibrations were computed following the approach suggested by Novak and El - Sharnouby ( 1983 ) and Prakash and Puri ( 1988 ) and Beredugo and ...
... natural frequency of vertical vibrations and the natural frequency and amplitude of horizontal vibrations were computed following the approach suggested by Novak and El - Sharnouby ( 1983 ) and Prakash and Puri ( 1988 ) and Beredugo and ...
Page 580
... natural period of a surface ship is given by the equation : where Aw.p given by T = 2π HEAVE V ( 1 + A ) gA 33 ' w.p ... natural period . A smaller GMT gives a long natural period , as seen with the SWATH1 , but this lower GMT results in ...
... natural period of a surface ship is given by the equation : where Aw.p given by T = 2π HEAVE V ( 1 + A ) gA 33 ' w.p ... natural period . A smaller GMT gives a long natural period , as seen with the SWATH1 , but this lower GMT results in ...
Contents
COMPLIANT STRUCTURES | 313 |
PART | 314 |
NonLinear Dynamic Interaction Between Mooring Systems and Floating Structure Under | 337 |
Copyright | |
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added mass amplitude analysis axial B-spline beam Beaufort Sea behaviour bending bending moment bow quartering brace buoy buoyancy cable calculated coefficient compliant towers configuration curvature curve cylinder damping deck deflection developed displacement drag drag coefficient drillship dynamic effects elements Engineering environmental equation fatigue flexible riser force frequency function Gaussian curvature hull hydrodynamic in-plane installation interaction linear load combination marine matrix maximum Measured Potential Inc method mooring system Non-dim nonlinear obtained offshore structures Oseberg parameters platform predicted problem Prudhoe Bay pycnocline ratio riser system riser tensioner rotation rubber fender seastates shaft shown in Figure simulation solution static stiffness Stirling Stirling Engine storage barge strain stress submarine surface SWATH tension tests truss underwater vector velocity velocity potential vertical vessel Viscous vortex water depth wave height wave loads wave period wind/wave