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 68
... wave force history on a vertical pile is given by N M dzj + F ( t ) = [ Pm ( ǝu ( z , t ) / ǝt ) dz¡ + Σ Σ ( au¿ Ji ... forces on pile ; M , the number of component waves ; d , the water depth . Here N = 10 , M = 50 , dz = d / N = 0.1m and Cd ...
... wave force history on a vertical pile is given by N M dzj + F ( t ) = [ Pm ( ǝu ( z , t ) / ǝt ) dz¡ + Σ Σ ( au¿ Ji ... forces on pile ; M , the number of component waves ; d , the water depth . Here N = 10 , M = 50 , dz = d / N = 0.1m and Cd ...
Page 93
... wave forces acting on the vertically mount- ed circular piles in the waves . Two - and three - cylinder array are equally spaced and the spacings ( S / D ) as well as the incident angles of various waves are changed to study their ...
... wave forces acting on the vertically mount- ed circular piles in the waves . Two - and three - cylinder array are equally spaced and the spacings ( S / D ) as well as the incident angles of various waves are changed to study their ...
Page 195
... wave height , the computational results are presented in Table 1-3 and Fig.2 . For the 1st - order forces , ( See Table.1 ) in the deeper water case ( d / a = 6 ) the results obtained by the finite element method and approximate ...
... wave height , the computational results are presented in Table 1-3 and Fig.2 . For the 1st - order forces , ( See Table.1 ) in the deeper water case ( d / a = 6 ) the results obtained by the finite element method and approximate ...
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