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 24
... depth . The depth of the water is an important factor on the ver- tical and horizontal responses of a structure in waves . The hydrodynamic forces on the body will be different while the water depth changes Therefore several authors ...
... depth . The depth of the water is an important factor on the ver- tical and horizontal responses of a structure in waves . The hydrodynamic forces on the body will be different while the water depth changes Therefore several authors ...
Page 35
... depth of , say , -0.25 the error in force may be -50 % while at mean sur- face level it is + 20 % . The actual force at mean sur- face level will , however , be much greater than at the lower depth . This point is returned to below ...
... depth of , say , -0.25 the error in force may be -50 % while at mean sur- face level it is + 20 % . The actual force at mean sur- face level will , however , be much greater than at the lower depth . This point is returned to below ...
Page 358
4200 3600 2400 1800 1200 60C Depth 275 ft . 350- 78 79 77 Depth 250 ft . 80 Death 225 ft . 91 De : th 200 ft . 92 91 94 300- 84 250 85 86 у 71 10 19 200- BU Steel Jacket Structure 70 71 72 150- 71 5 2 -500 Deflection Vir -1200 -1800 ...
4200 3600 2400 1800 1200 60C Depth 275 ft . 350- 78 79 77 Depth 250 ft . 80 Death 225 ft . 91 De : th 200 ft . 92 91 94 300- 84 250 85 86 у 71 10 19 200- BU Steel Jacket Structure 70 71 72 150- 71 5 2 -500 Deflection Vir -1200 -1800 ...
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