Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 1American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 20
... reduced order ARMA spectrum as ( b ( z ) .b ( z ) ) / ( a ( z ) .a ( z ) ) and comparing with equation ( 3.3.1 ) the ... reduced order ARMA algorithm presented in this paper a time series wave data set ( M12 ) collected at a North Sea ...
... reduced order ARMA spectrum as ( b ( z ) .b ( z ) ) / ( a ( z ) .a ( z ) ) and comparing with equation ( 3.3.1 ) the ... reduced order ARMA algorithm presented in this paper a time series wave data set ( M12 ) collected at a North Sea ...
Page 23
... reduction technique based on modal energies is applied for further reduction of the data in the form of reduced ARMA model parameters . Autoregressive , moving average and ARMA algorithms have been applied before for the identification ...
... reduction technique based on modal energies is applied for further reduction of the data in the form of reduced ARMA model parameters . Autoregressive , moving average and ARMA algorithms have been applied before for the identification ...
Page 24
... reduction technique based on calculation of the energies of the component modes is applied to obtain the final reduced order ARMA model . This reduction technique can remove the spurious noise modes which are present in the time series ...
... reduction technique based on calculation of the energies of the component modes is applied to obtain the final reduced order ARMA model . This reduction technique can remove the spurious noise modes which are present in the time series ...
Contents
OCEAN WAVES AND CURRENT | 1 |
Directional Wave Observations During High Sea States From an NDBC Discus Buoy | 25 |
Vortex Trajectories Around a Circular Cylinder in Oscillatory Plus Mean Flows | 69 |
Copyright | |
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added mass added resistance analysis body buoy cable calculated catenary components computed configuration convective cylinder damping ratio density displacement distribution domain drag coefficient drag force drift forces dynamic response effect energy Engineering estimated experimental extreme Figure floating flow fluid force coefficients free surface function Green's function heave motion horizontal hydrodynamic hydrodynamic damping incident wave inertia integral internal wave irregular waves KC number lift force linear load low-frequency damping matrix maximum measured method mode mooring Morison equation nondimensional nonlinear obtained Ocean Ocean Engineering Offshore Technology oscillation parameters peak phase velocity platform pontoon potential prediction Rayleigh Rayleigh distribution region resonant rotation second-order ship shown simulation solitary wave spectra spectrum submerged surge tension tethers values vector velocity velocity potential vertical vibration vortex water depth wave crest wave forces wave frequency wave height wave period Wavenumber wind