Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 122
... evaluated . Velocity measurements were also made at different depths with an electromagnetic current meter and velo- city spectrum was also evaluated . With the results obtained from above , wave kinematic characteristics were evaluated ...
... evaluated . Velocity measurements were also made at different depths with an electromagnetic current meter and velo- city spectrum was also evaluated . With the results obtained from above , wave kinematic characteristics were evaluated ...
Page 36
... evaluated numerically but analytical integration is possible with the following approximation ∞ α ym + 1 exp [ - ( y2 / 2 ) ] ( ay / € ) dy 0 ≈ ( √2 ) TM ∞ $ ( œy / e ) г [ m + 2 ) ( 17 ) Substituting this into Eq.16 finally leads ...
... evaluated numerically but analytical integration is possible with the following approximation ∞ α ym + 1 exp [ - ( y2 / 2 ) ] ( ay / € ) dy 0 ≈ ( √2 ) TM ∞ $ ( œy / e ) г [ m + 2 ) ( 17 ) Substituting this into Eq.16 finally leads ...
Page 233
... evaluated using a simple log - normal format in which all basic variables are assumed to be log - normally distributed and the reliability index is evaluated as B = " MOM , where M is the safety margin . The main advantage of this ...
... evaluated using a simple log - normal format in which all basic variables are assumed to be log - normally distributed and the reliability index is evaluated as B = " MOM , where M is the safety margin . The main advantage of this ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power