Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 7, Part 2American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 122
... phase component than to the in- phase component of the slow drift force . This con- tribution dominates the total drift force only in the low frequency range where the in - phase component is relatively small . In the high frequency ...
... phase component than to the in- phase component of the slow drift force . This con- tribution dominates the total drift force only in the low frequency range where the in - phase component is relatively small . In the high frequency ...
Page 266
... phase ( no right half plane zeros ) . For a system which satisfies these criteria , the phase behaviour is not arbitrary ; a unique phase curve is implied by the amplitude curve and can be computed by the Bode relations . THE BODE ...
... phase ( no right half plane zeros ) . For a system which satisfies these criteria , the phase behaviour is not arbitrary ; a unique phase curve is implied by the amplitude curve and can be computed by the Bode relations . THE BODE ...
Page 267
... phase response of the all pass filters , equ . 16 and 17 , is shown in figure 3 ; this will be added to the original filter phase . In principle , an arbitrary number of these filters , each with a different q , might be combined to ...
... phase response of the all pass filters , equ . 16 and 17 , is shown in figure 3 ; this will be added to the original filter phase . In principle , an arbitrary number of these filters , each with a different q , might be combined to ...
Contents
HYDRODYNAMIC FORCESI | 1 |
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |
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acting amplitude analysis angle applied approximate assumed body boundary breaking calculated coefficient compared comparison components computed considered corresponding cylinder damping density depend depth determined diameter direction distribution drag drift drift force dynamic effects elevation energy Engineering equation estimated excitation experimental experiments expressed field Figure flow fluid frequency function given horizontal hydrodynamic incident increase integral irregular length linear load mass maximum mean measured Mechanics method motion obtained Ocean Offshore oscillation parameters period phase platform position potential predicted present pressure probability problem range ratio region regular waves relative Research respectively response second order shear ship shown shows simulation solution spectra spectrum structure surface Table theory values velocity vertical wave drift wave forces wave height wind