Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 145
... optimal control strategies are based on a Maximum Principle derived from the calculus of variations . The standard mathematical theory does not apply directly to wave energy systems due to the convolution integral , representing the ...
... optimal control strategies are based on a Maximum Principle derived from the calculus of variations . The standard mathematical theory does not apply directly to wave energy systems due to the convolution integral , representing the ...
Page 146
... optimally tuned to a wave period of 10 s for each value of a . The turbine constant K is therefore chosen to equal the optimal value given by Sarmento and Falcao ( 1985 ) for a regular wave of frequency 0.1 Hz incident on a device of ...
... optimally tuned to a wave period of 10 s for each value of a . The turbine constant K is therefore chosen to equal the optimal value given by Sarmento and Falcao ( 1985 ) for a regular wave of frequency 0.1 Hz incident on a device of ...
Page 147
... optimal strategy for controlling the head difference remains " on - off " , or " bang - bang . " In contrast , the optimal strategy for controlling the flow rate now contains interior segments that are explicitly defined and the optimal ...
... optimal strategy for controlling the head difference remains " on - off " , or " bang - bang . " In contrast , the optimal strategy for controlling the flow rate now contains interior segments that are explicitly defined and the optimal ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
Hydroelastic and Articulated Structure | 41 |
Copyright | |
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added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz Figure floating airport floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave inertia length linear load cells maximum method Mighty Whale mooring line mooring system motion nonlinear North Sea obtained Ocean offshore structures OMAE optimal oscillating parameters peak platform potential predicted pressure pump random waves resonant response Reynolds number riser scale sensor ship shown simulation spectral spectral density stability surface elevation Table tank tanker tension theory TPM system transmission coefficient turbine values velocity velocity potential verification vertical vessel water depth wave drift wave energy wave forces wave frequency wave height wave period wave power wind wire rope