Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 247
... Analysis method ( DWA ) or the Spectral Analyses Method ( Frequency Domain Analysis FDA ) which are the traditional design structural analyses methods for offshore platforms . The effects are also non - conservative compared to the ...
... Analysis method ( DWA ) or the Spectral Analyses Method ( Frequency Domain Analysis FDA ) which are the traditional design structural analyses methods for offshore platforms . The effects are also non - conservative compared to the ...
Page 249
... analysis of a slender response jacket structure will be presented to demonstrate the method . The example platform ... analysis methods Table 1 compares the 3D dynamic response and dynamic amplification factor using Design Wave Analysis ...
... analysis of a slender response jacket structure will be presented to demonstrate the method . The example platform ... analysis methods Table 1 compares the 3D dynamic response and dynamic amplification factor using Design Wave Analysis ...
Page 250
... analysis could give rather different values than the design wave analysis depending upon which water wave kinematics model is chosen . This do again emphasis the need for selection of correct wave kinematics model in the wave - current ...
... analysis could give rather different values than the design wave analysis depending upon which water wave kinematics model is chosen . This do again emphasis the need for selection of correct wave kinematics model in the wave - current ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power