Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 44
... root - mean - square ( rms ) level of the inline force computed from the estimated PSDs using the Borgman model compared to the nonlinear model , there is not a significant difference in the root - mean - square level of the inline ...
... root - mean - square ( rms ) level of the inline force computed from the estimated PSDs using the Borgman model compared to the nonlinear model , there is not a significant difference in the root - mean - square level of the inline ...
Page 312
... roots are displayed as a function of the viscosity parameter ε in Fig . 4. It is of interest to note that for ε < 0.3738 , there is only one admissible root , meaning that there is only one outgoing wave system . For > 0.3738 , however ...
... roots are displayed as a function of the viscosity parameter ε in Fig . 4. It is of interest to note that for ε < 0.3738 , there is only one admissible root , meaning that there is only one outgoing wave system . For > 0.3738 , however ...
Page 93
... root of the above expression : ( 2wo ) 2 [ ( μ + 2 deq0m2 ) 2 ( 1 + Y / 2Heq ) ] = of2 A similar analysis conducted in the region of the first subharmonic = 300 gives the following expressions : - the roll variance σ as a function of ...
... root of the above expression : ( 2wo ) 2 [ ( μ + 2 deq0m2 ) 2 ( 1 + Y / 2Heq ) ] = of2 A similar analysis conducted in the region of the first subharmonic = 300 gives the following expressions : - the roll variance σ as a function of ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile