Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 161
... transfer function H ( n ) , now one can estimate the external wave force with respect to the nonGaussian irregular ... transfer functions T1 ( n ) and T2 ( j , k ) are related to the overall system transfer func- tions H1 ( n ) and H2 ...
... transfer function H ( n ) , now one can estimate the external wave force with respect to the nonGaussian irregular ... transfer functions T1 ( n ) and T2 ( j , k ) are related to the overall system transfer func- tions H1 ( n ) and H2 ...
Page 235
... transfer function to the state - space form , then moving to a discrete state space form through the use of matrix exponentials and finally moving back to a transfer function in the z - domain : G2 ( z11 ) = -1 0.1903z 1.2278z2 + 0.3938 ...
... transfer function to the state - space form , then moving to a discrete state space form through the use of matrix exponentials and finally moving back to a transfer function in the z - domain : G2 ( z11 ) = -1 0.1903z 1.2278z2 + 0.3938 ...
Page 110
... transfer function vectors are obtained by expressing the steady - state displacement response of the linear differential system in equation ( 26 ) alternatively to equation ( 33 ) as jh ( t ) * ( t ) = [ h ( t ) f ( t - t ) di -00 ( 39 ) ...
... transfer function vectors are obtained by expressing the steady - state displacement response of the linear differential system in equation ( 26 ) alternatively to equation ( 33 ) as jh ( t ) * ( t ) = [ h ( t ) f ( t - t ) di -00 ( 39 ) ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power