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 147
... increases with increasing wave frequency . Also , the results are found to agree with the experimental results of Cao [ 8 ] . From the investigation , it seems that this kind of increase of low - frequency damping in short waves is due ...
... increases with increasing wave frequency . Also , the results are found to agree with the experimental results of Cao [ 8 ] . From the investigation , it seems that this kind of increase of low - frequency damping in short waves is due ...
Page 149
... Increase of Damping The increase of damping due to wave effect on the low - frequency motion was firstly intro- duced by Wichers et al . [ 1-3 ] and it is called wave damping or wave drift damping . Saito et al . [ 4-6 ] showed a method ...
... Increase of Damping The increase of damping due to wave effect on the low - frequency motion was firstly intro- duced by Wichers et al . [ 1-3 ] and it is called wave damping or wave drift damping . Saito et al . [ 4-6 ] showed a method ...
Page 216
... increased further , then there will be a corresponding increase in f to keep the KC number constant ; this means that the frequency ratio f / fw will become 3 plus some fraction , because f can no longer in- crease to maintain the value ...
... increased further , then there will be a corresponding increase in f to keep the KC number constant ; this means that the frequency ratio f / fw will become 3 plus some fraction , because f can no longer in- crease to maintain the value ...
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 |
Copyright | |
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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