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 16
... Fluid Motion . The fluid is assumed inviscid and incompressible . The problem is started from rest so that the flow remains irro- tational . This implies that the fluid velocity field can be described by a scalar potential , Þ ...
... Fluid Motion . The fluid is assumed inviscid and incompressible . The problem is started from rest so that the flow remains irro- tational . This implies that the fluid velocity field can be described by a scalar potential , Þ ...
Page 32
... fluid be inviscid or the flow be irrotational but the fluid is assumed to be incompressible . There are no explicit perturbation parameters in this theory in contrast with other theories . Another contrasting feature of this theory is ...
... fluid be inviscid or the flow be irrotational but the fluid is assumed to be incompressible . There are no explicit perturbation parameters in this theory in contrast with other theories . Another contrasting feature of this theory is ...
Page 252
... fluid forces is neglected . Secondly , the apparent attached mass of fluid , moving with the platform is assumed to be constant ( independent on frequency ) , as well as the platform apparent linear damping factor due to free surface ...
... fluid forces is neglected . Secondly , the apparent attached mass of fluid , moving with the platform is assumed to be constant ( independent on frequency ) , as well as the platform apparent linear damping factor due to free surface ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
VOLUME IB OFFSHORE TECHNOLOGY | 41 |
Copyright | |
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added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping damping ratio deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave increase inertia length linear maximum method mooring line mooring system natural frequency nonlinear North Sea obtained offshore structures OMAE operations optimal oscillating parameters peak platform predicted pressure pump random waves resonant response Reynolds number riser sensor ship shown in Figure simulation solution spectral spectral density stability surface elevation surge Table 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 loading wave period wave power wind wire rope