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 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 89
... function T ) second order impulse response · 2 1 2 available for G1 ( W ) new G 2 y ( t ) 2 Y3 y ( t ) In this paper ... transfer function ( 02 ) , w ) second order transfer function first derivative of y ( t ) g ( T ) 11 g 12 ( I T_ ) 1 ...
... function T ) second order impulse response · 2 1 2 available for G1 ( W ) new G 2 y ( t ) 2 Y3 y ( t ) In this paper ... transfer function ( 02 ) , w ) second order transfer function first derivative of y ( t ) g ( T ) 11 g 12 ( I T_ ) 1 ...
Page 110
... function matrix for the linear differential operator . The corresponding transfer function matrix , H ( w ) , is given by the equation H ( w ) = [ -w2m + iw ( c + Ccq ) + k ] ̈1 ( 40 ) ( 1 ) ( 2 ) + SS he ' ( t1 , t2 ) n ( t - t1 ) n ...
... function matrix for the linear differential operator . The corresponding transfer function matrix , H ( w ) , is given by the equation H ( w ) = [ -w2m + iw ( c + Ccq ) + k ] ̈1 ( 40 ) ( 1 ) ( 2 ) + SS he ' ( t1 , t2 ) n ( t - t1 ) n ...
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