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 32
... relative to ice . Similarly , the total hydrodynamic drag force , Fd , is written as FD = twAh = pCwuwiuwi Ah ( 2 ) in which p is the water density , Cw is an equivalent water drag coefficient , and uwi is a reference velocity of ice ...
... relative to ice . Similarly , the total hydrodynamic drag force , Fd , is written as FD = twAh = pCwuwiuwi Ah ( 2 ) in which p is the water density , Cw is an equivalent water drag coefficient , and uwi is a reference velocity of ice ...
Page 255
... relative velocity between the cylinder and the flow , Un is plotted non - dimensionalised by ND . Figures 7 and 8 indicate that for 5 U / ND 7.5 , the traces of the transverse force repeat themselves every two cycles , rather than every ...
... relative velocity between the cylinder and the flow , Un is plotted non - dimensionalised by ND . Figures 7 and 8 indicate that for 5 U / ND 7.5 , the traces of the transverse force repeat themselves every two cycles , rather than every ...
Page 515
... relative wave elevation on the weather side relative wave elevation on the lee side 5 ( m ) displacement of a response motion of T EVE 5 n V ΦΙ $ D $ R ω mode m period heave motion amplitude sway motion amplitude or resultant wave ...
... relative wave elevation on the weather side relative wave elevation on the lee side 5 ( m ) displacement of a response motion of T EVE 5 n V ΦΙ $ D $ R ω mode m period heave motion amplitude sway motion amplitude or resultant wave ...
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