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 139
... frequency , motion amplitude and motion frequency on both damping and added mass are examined . Results show that ' wave drift damping ' is not necessarily proportional to square of waveheight , if we define it as total added damping ...
... frequency , motion amplitude and motion frequency on both damping and added mass are examined . Results show that ' wave drift damping ' is not necessarily proportional to square of waveheight , if we define it as total added damping ...
Page 147
... frequency surge motion is investigated . The result shows that the second order potential effect of waves as well as the viscous effect have an effect on the increase of low - frequency damping in short waves and such effect due to ...
... frequency surge motion is investigated . The result shows that the second order potential effect of waves as well as the viscous effect have an effect on the increase of low - frequency damping in short waves and such effect due to ...
Page 314
... frequency difference of component waves 2552 LOW FREQUENCY MOTION IN TWO DIRECTIONAL WAVES SURGE 50 ᅥ AMPLITUDE 25 X1 = 45 deg . [ W1 ] X2-315 deg . [ w2 2 ليا دوليا CALC . EXP . △ oscillatory part △ steady part Aw = 1.00rad / sec ...
... frequency difference of component waves 2552 LOW FREQUENCY MOTION IN TWO DIRECTIONAL WAVES SURGE 50 ᅥ AMPLITUDE 25 X1 = 45 deg . [ W1 ] X2-315 deg . [ w2 2 ليا دوليا CALC . EXP . △ oscillatory part △ steady part Aw = 1.00rad / sec ...
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