Proceedings of the ... International Conference on Offshore Mechanics and Arctic EngineeringAmerican Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 260
... matrix of the system become strictly positive real . It means the sys- tem is energy dissipative and stable . In ... matrix L transform the control forces generated by the actuators into the external force of the each equation of motion ...
... matrix of the system become strictly positive real . It means the sys- tem is energy dissipative and stable . In ... matrix L transform the control forces generated by the actuators into the external force of the each equation of motion ...
Page 357
... matrix system : Daß ß = Kaup + K1⁄4ß ß K TM , = √ √ √ No Καβ Καβ = 1 / 2 aNB Na dx dy მე aNB Na dx dy მყ ON ON ON ON Das = √ √ndz dz ᎠᏰ + Ne dr dy მე მე əy Əy ( 20 ) We can construct the following global matrix system by ...
... matrix system : Daß ß = Kaup + K1⁄4ß ß K TM , = √ √ √ No Καβ Καβ = 1 / 2 aNB Na dx dy მე aNB Na dx dy მყ ON ON ON ON Das = √ √ndz dz ᎠᏰ + Ne dr dy მე მე əy Əy ( 20 ) We can construct the following global matrix system by ...
Page 472
... matrix between joints ( i - i ) and ( j - j defined as , see also Eq . ( 11 ) , [ T ] = ( [ I ] + [ r ] ' { k } ) ` ' ( 6 ) where [ I ] is a unit matrix and [ . ] denotes a matrix inversion . The force vector ( k ' ) ; is the ith ...
... matrix between joints ( i - i ) and ( j - j defined as , see also Eq . ( 11 ) , [ T ] = ( [ I ] + [ r ] ' { k } ) ` ' ( 6 ) where [ I ] is a unit matrix and [ . ] denotes a matrix inversion . The force vector ( k ' ) ; is the ith ...
Contents
OCEAN WAVES AND ENERGY | 1 |
Load Control Method and Its Realization on an OWC Wave Power Converter | 19 |
Nonlinearity in CrestTrough Statistics of Bretschneider Seas | 27 |
Copyright | |
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added mass amplitude analysis ASME boundary conditions buoy calculated Circular Cylinder compliant tower components correlation length curve deck diameter diffraction dimensionless drag coefficient drag force drift force dynamic effects Engineering envelope equation experimental Figure fluid Fluid Mechanics free surface heave Hilbert transform horizontal hydrodynamic hydrodynamic force incident wave increase installation interaction irregular waves lift coefficient lift force linear load control lock-in matrix maximum measured method model tests modes mooring line nonlinear obtained Ocean Offshore Technology OMAE oscillating cylinder parameters peak phase pipe platform predicted present pressure problem quadratic Quickwave random ratio response Reynolds number riser seastate second-order shear shedding frequency shown simulation solution spectral spectrum stationary cylinder stiffeners Strouhal Strouhal number transfer function transverse turbulence uniform flow values velocity potential vertical vibration vortex shedding water depth Wave Force wave frequency wave power