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 210
... predicted by a time domain simulation which uses a square law drag term , but would not be simply predicted by a frequency domain analysis . Several phenomena were noted which cannot be predicted by the usual type of simulation program ...
... predicted by a time domain simulation which uses a square law drag term , but would not be simply predicted by a frequency domain analysis . Several phenomena were noted which cannot be predicted by the usual type of simulation program ...
Page 301
... predicted drag coefficients based on the RMS motion that were found by using a formula given by Griffin and Vandiver [ 10 ] : Cd Cdo 1.16 + 1.67 = 40 [ 1.16+ ( YRMS ) ] ( 2 ) where Cao = 1.2 is the drag coefficient of a rigia cylinder ...
... predicted drag coefficients based on the RMS motion that were found by using a formula given by Griffin and Vandiver [ 10 ] : Cd Cdo 1.16 + 1.67 = 40 [ 1.16+ ( YRMS ) ] ( 2 ) where Cao = 1.2 is the drag coefficient of a rigia cylinder ...
Page 579
... predicted with linear theory . Heretofore the use of higher order theories has not been successfully applied to this problem . The use of subsurface pressure transducers to measure wave height has been practiced for the past forty years ...
... predicted with linear theory . Heretofore the use of higher order theories has not been successfully applied to this problem . The use of subsurface pressure transducers to measure wave height has been practiced for the past forty years ...
Contents
HYDRODYNAMIC FORCES | 1 |
WaveCurrent Force on Horizontal Cylinder | 7 |
Tensions on Silt Curtains in Currents and Waves | 13 |
Copyright | |
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added mass amplitude analysis approximation Arctic Engineering base shear breakwater caisson calculated circular cylinder components computed Conference on Offshore correlation damping density deterministic diameter distribution domain drag coefficient drag force drift force dynamic effect experimental experiments factor failure flume force coefficients form drag free surface frequency function Green's function hindcast horizontal hydrodynamic hydrodynamic force ice floe inertia irregular waves lift coefficient lift force linear maximum mean measured Mechanics and Arctic method mode motion nonlinear North Sea obtained Offshore Mechanics Offshore Structures order theory oscillation oscillatory flow parameters peak pipeline platform potential present pressure problem random range ratio reliability response Reynolds number Sarpkaya second order second-order ship shown in Figure simulation skin friction spectrum surge tension theory transverse force uncertainty variables velocity potential vibration viscous vortex shedding vortices water depth water particle wave force wave height zero