Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1American Society of Mechanical Engineers, 2006 - Arctic regions |
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Page 123
... response is always assumed to take place at an eigenfrequency , but the initial eigen frequencies will not become true response frequencies since added mass will depend on the non - dimensional frequency and hence also on the ...
... response is always assumed to take place at an eigenfrequency , but the initial eigen frequencies will not become true response frequencies since added mass will depend on the non - dimensional frequency and hence also on the ...
Page 316
... response profile of foundation footing on a rigid porous hard bed . 10 725 W ( m ) 72 a = 80m , b - 3m amplitude of response 715- 71 7 05 6.95 69 6.85- 68 v = 0.33 8 = 0 8 , 0.1 hy 8 , = 0.2hr 8 , -0.3h 8 , - hp 675 500 1000 1500 2000 ...
... response profile of foundation footing on a rigid porous hard bed . 10 725 W ( m ) 72 a = 80m , b - 3m amplitude of response 715- 71 7 05 6.95 69 6.85- 68 v = 0.33 8 = 0 8 , 0.1 hy 8 , = 0.2hr 8 , -0.3h 8 , - hp 675 500 1000 1500 2000 ...
Page 471
... response are first evalu- ated . The average zero - crossing period ( T ) of the response is given by Iz = Ts N ( 4 ) where T , and N are respectively the duration of response and number of up- or down - crossings . It is possible to ...
... response are first evalu- ated . The average zero - crossing period ( T ) of the response is given by Iz = Ts N ( 4 ) where T , and N are respectively the duration of response and number of up- or down - crossings . It is possible to ...
Contents
OFFSHORE TECHNOLOGY | 1 |
OMAE200692014 | 7 |
OMAE200692055 | 23 |
Copyright | |
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25th International Conference added mass amplitude analysis applied Arctic Engineering June ASME axial behavior bending bending moment boundary caisson calculated catenary coefficients collision computed Conference on Offshore configuration Copyright 2006 curve cylinder damping deck diameter displacement drag coefficient dynamic effects Engineering June 4-9 equation experimental fatigue damage floating frequency domain function heave plates hull hydrodynamic impact interaction jacket linear matrix maximum measured Mechanics and Arctic method mode model tests motion natural frequency nodes nonlinear numerical obtained Ocean Offshore Mechanics offshore structures OMAE2006 25th International oscillation parameters pile pipe predicted presented Proceedings of OMAE2006 ratio response riser S-N curve sensor shear ship shown in Figure simulation soil spar spar platform static stiffness strakes stress surface Table Technology tendon transverse values velocity vertical vessel vibration vortex induced vibrations water depth wave height weld wind farm wind turbine