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 49
... expressed in terms of a directional wave spectrum defined by S1 ( w , e ) = S ( w ) D ( w , 0 ) where D ( w , 0 ) is should satisfy an For ( 10 ) angular spreading function which ST D ( w , e ) de = 1 Various numerical models tional sea ...
... expressed in terms of a directional wave spectrum defined by S1 ( w , e ) = S ( w ) D ( w , 0 ) where D ( w , 0 ) is should satisfy an For ( 10 ) angular spreading function which ST D ( w , e ) de = 1 Various numerical models tional sea ...
Page 102
... expressed by Morison - like expression as follows . F = Fd + iFL = PDLC ¿ U | U | + pALLC2 ( dU / dt ) a +1 ( 2DLC 1¿U | U | + pA1LCLa ( du / dt ) ) ( 1 ) where Fd and FL denote the in - line and the transverse forces respectively . The ...
... expressed by Morison - like expression as follows . F = Fd + iFL = PDLC ¿ U | U | + pALLC2 ( dU / dt ) a +1 ( 2DLC 1¿U | U | + pA1LCLa ( du / dt ) ) ( 1 ) where Fd and FL denote the in - line and the transverse forces respectively . The ...
Page 272
... expressed as follows m 7 ( t ) = √2.s ( w ; ) sw⋅ cos ( w ; t + f ; ) Σ icl The relationship between velocity spectrum and surface spectrum is as follows Suu ( w1 ) = 1 Yug ( w1 ) 1. Sq2 ( W ; ) horizontal elevation where Yun ( w ) ...
... expressed as follows m 7 ( t ) = √2.s ( w ; ) sw⋅ cos ( w ; t + f ; ) Σ icl The relationship between velocity spectrum and surface spectrum is as follows Suu ( w1 ) = 1 Yug ( w1 ) 1. Sq2 ( W ; ) horizontal elevation where Yun ( w ) ...
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