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 31
... drag on objects placed in turbulent boundary layer flows are analyzed to obtain a form drag coefficient of 0.43 for individual ice floes . Effect of proximity of adjacent ice floes on the form drag is also addressed . The result of the ...
... drag on objects placed in turbulent boundary layer flows are analyzed to obtain a form drag coefficient of 0.43 for individual ice floes . Effect of proximity of adjacent ice floes on the form drag is also addressed . The result of the ...
Page 297
... drag coefficient of 2.24 ± 0.24 gave the best fit to RUN A and a drag coefficient of 2.21 ± 0.24 gave the best fit to the data of RUN B. The estimated errors are conser- 1800.0 1200.0 600.0 NORTH - SOUTH POSITION 0.0 ( METERS ) -600.0 ...
... drag coefficient of 2.24 ± 0.24 gave the best fit to RUN A and a drag coefficient of 2.21 ± 0.24 gave the best fit to the data of RUN B. The estimated errors are conser- 1800.0 1200.0 600.0 NORTH - SOUTH POSITION 0.0 ( METERS ) -600.0 ...
Page 499
... coefficient for Slow oscillation , CAS the added mass coefficient for the high frequency oscillation . Upon comparing the equation ( 4 ) with the measured forces expanded as a Fourier series , we have the drag coefficient CDMF of the ...
... coefficient for Slow oscillation , CAS the added mass coefficient for the high frequency oscillation . Upon comparing the equation ( 4 ) with the measured forces expanded as a Fourier series , we have the drag coefficient CDMF of the ...
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