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 24
... depth . The depth of the water is an important factor on the ver- tical and horizontal responses of a structure in waves . The hydrodynamic forces on the body will be different while the water depth changes . Therefore several authors ...
... depth . The depth of the water is an important factor on the ver- tical and horizontal responses of a structure in waves . The hydrodynamic forces on the body will be different while the water depth changes . Therefore several authors ...
Page 35
... depth of , say , -0.25 the error in force may be -50 % while at mean sur- face level it is + 20 % . The actual force at mean sur- face level will , however , be much greater than at the lower depth . This point is returned to below ...
... depth of , say , -0.25 the error in force may be -50 % while at mean sur- face level it is + 20 % . The actual force at mean sur- face level will , however , be much greater than at the lower depth . This point is returned to below ...
Page 358
4200 3600 2400 1800 1200 600 Depth 275 ft . 350- 78 79 77 80 Depth 250 ft . Depth 225 ft . 91 92 91 94 Death 200 ft . 300 84 250 85 86 BA 7 / 78 اور ช ย Steel Jacket Structure 200- 70 71 72 71 2 3 2 5 -600 Deflection Yir -1200 -1800 ...
4200 3600 2400 1800 1200 600 Depth 275 ft . 350- 78 79 77 80 Depth 250 ft . Depth 225 ft . 91 92 91 94 Death 200 ft . 300 84 250 85 86 BA 7 / 78 اور ช ย Steel Jacket Structure 200- 70 71 72 71 2 3 2 5 -600 Deflection Yir -1200 -1800 ...
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