Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 55
... reduced to negligible levels . At the same time the influence of mean and slowly varying vessel horizontal motions on the risers together with riser pull - in effects must be minimised . By using the motion suppression system in ...
... reduced to negligible levels . At the same time the influence of mean and slowly varying vessel horizontal motions on the risers together with riser pull - in effects must be minimised . By using the motion suppression system in ...
Page 172
... reduced scale . Figure 14 shows that the normalized loads on the 20 leg platform is the highest and that for the # 2 half model is the lowest . The loads on the # 1 half model are generally close to the 20 leg platform albeit slightly ...
... reduced scale . Figure 14 shows that the normalized loads on the 20 leg platform is the highest and that for the # 2 half model is the lowest . The loads on the # 1 half model are generally close to the 20 leg platform albeit slightly ...
Page 224
... Reduces moment and shear forces in lower part of cell wall 3 Shaping the thickened part by cutting away some concrete in order to obtain a more smooth transition A Reduced transverse tensile stresses Reduces peak stresses in the corner ...
... Reduces moment and shear forces in lower part of cell wall 3 Shaping the thickened part by cutting away some concrete in order to obtain a more smooth transition A Reduced transverse tensile stresses Reduces peak stresses in the corner ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
Hydroelastic and Articulated Structure | 41 |
Copyright | |
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added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz Figure floating airport floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave inertia length linear load cells maximum method Mighty Whale mooring line mooring system motion nonlinear North Sea obtained Ocean offshore structures OMAE optimal oscillating parameters peak platform potential predicted pressure pump random waves resonant response Reynolds number riser scale sensor ship shown simulation spectral spectral density stability surface elevation Table tank tanker tension theory TPM system transmission coefficient turbine values velocity velocity potential verification vertical vessel water depth wave drift wave energy wave forces wave frequency wave height wave period wave power wind wire rope