Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 8, Part 2American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 414
... period . He called it ' pairing of attached vortices ' , although one of the pair is not attached but shed . ( b ) 7 ... period at Ke = 10 . In the first half period , two vortices shed , i.e. vortex D ' sheds at t = 7.3 and vortex D ...
... period . He called it ' pairing of attached vortices ' , although one of the pair is not attached but shed . ( b ) 7 ... period at Ke = 10 . In the first half period , two vortices shed , i.e. vortex D ' sheds at t = 7.3 and vortex D ...
Page 596
... periods and directions . The data cover the period from 1955.01.01 until 1986.12.31 ( every 6th hour ) and have been made available to us by the Norwegian Meteorological Institute . From OCEANOR we have received instru- mental data from ...
... periods and directions . The data cover the period from 1955.01.01 until 1986.12.31 ( every 6th hour ) and have been made available to us by the Norwegian Meteorological Institute . From OCEANOR we have received instru- mental data from ...
Page 631
... period was well below the system eigenperiod related to the natural period of the uncoupled hook load . Not surprisingly , the load swings with only a small amplitude of about 1 ° ( Fig . 4a ) ; its autocorrela- tion function ( Fig . 4c ) ...
... period was well below the system eigenperiod related to the natural period of the uncoupled hook load . Not surprisingly , the load swings with only a small amplitude of about 1 ° ( Fig . 4a ) ; its autocorrela- tion function ( Fig . 4c ) ...
Contents
HYDRODYNAMIC FORCES | 1 |
WaveCurrent Force on Horizontal Cylinder | 7 |
On the Significance of Negative Added Mass | 53 |
Copyright | |
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added mass amplitude analysis approximation Arctic Engineering caisson calculated circular cylinder components computed Conference on Offshore correlation damping deterministic diameter distribution drag coefficient drag force drift force dynamic effect experimental experiments factor failure Figure flume force coefficients form drag free surface frequency function Green's function harmonic hindcast horizontal hydrodynamic ice floe in-line force inertia integral irregular waves lift coefficient lift force linear maximum mean measured Mechanics and Arctic method mode mooring motion nondimensional nonlinear North Sea obtained Offshore Mechanics Offshore Structures order theory oscillation parameters peak pipeline potential present pressure problem random range ratio reliability response Reynolds number Sarpkaya second order second-order ship shown simulation skin friction spectral spectrum submerged surge theory transverse force uncertainty variables velocity velocity potential vibration viscous vortex shedding vortices water depth wave force wave height wave loads