Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 7, Part 2American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 56
... diameter pipe , the in - air weight of biofouling per lineal foot ( plf ) of pipe would be about 470 pounds . The weight submerged in sea water would be about 68 plf . Since the unit weight of 12 - inch pipe ranges from 50 plf for ...
... diameter pipe , the in - air weight of biofouling per lineal foot ( plf ) of pipe would be about 470 pounds . The weight submerged in sea water would be about 68 plf . Since the unit weight of 12 - inch pipe ranges from 50 plf for ...
Page 230
... diameter of 0.067 m . The cantilever in Fig 3 has a lower diameter of 0.1 m stepping incrementally to 0.034 m giving an effective taper of 1 : 3 . Figs 4 and 5 show the stepped cylinders with , in the case of the 1 - step , a lower diameter ...
... diameter of 0.067 m . The cantilever in Fig 3 has a lower diameter of 0.1 m stepping incrementally to 0.034 m giving an effective taper of 1 : 3 . Figs 4 and 5 show the stepped cylinders with , in the case of the 1 - step , a lower diameter ...
Page 231
... diameter of 0.067 m . values were plotted against the reduced velocity , also determined using the average diameter , and are shown in Fig 6. For the shear flow case the reference velocity used was the average value . As can be seen ...
... diameter of 0.067 m . values were plotted against the reduced velocity , also determined using the average diameter , and are shown in Fig 6. For the shear flow case the reference velocity used was the average value . As can be seen ...
Contents
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 21 |
Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |
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added mass amplitude analysis approximately biofouling body boundary breaker breaking waves calculated circular cylinder component computed cylinder damping coefficient diameter diffraction domain drag coefficient drag force dynamic effects exciting force experimental Figure fluid force coefficients forces acting free surface function Green function harmonic Hermite polynomial hindcast hydrodynamic hydrodynamic forces ice mass in-line incident wave inertia integral interaction irregular Kc number linear wave theory load lowerhull maximum measured Mechanics and Arctic method nondimensional nonlinear obtained Ocean Offshore Mechanics offshore structures oscillation parameters platform predicted present ratio Rayleigh distribution regular waves response Reynolds number second order second-order semi-submersible platform semisubmersible shear flow shown simulation solution spectra spectral density spectrum superposition principle surface elevation surge motion tests values velocity potential vibrations vortex shedding w₁ water depth wave drift damping wave drift force wave forces wave frequency wave height wave period