Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |
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Page 615
... spectrum · ( 19 ) The orbital spectrum A ( k ) represents the spectrum of the first order surface particle elevation . It thus differs from Eu- lerian linear wave theory spectrum Y ( k ) . In fact , a Eulerian A ( k ) [ m3 ] 1 0.8 0.6 ...
... spectrum · ( 19 ) The orbital spectrum A ( k ) represents the spectrum of the first order surface particle elevation . It thus differs from Eu- lerian linear wave theory spectrum Y ( k ) . In fact , a Eulerian A ( k ) [ m3 ] 1 0.8 0.6 ...
Page 828
... spectrum has been divided into 640 frequency components equally spaced in a bandwidth [ 0.25 ; 1.5 ] Hz chosen to fit the spectrum shape ( corresponding wavelengths are between 0.7 and 30 m ) . This frequency discretisation leads to a ...
... spectrum has been divided into 640 frequency components equally spaced in a bandwidth [ 0.25 ; 1.5 ] Hz chosen to fit the spectrum shape ( corresponding wavelengths are between 0.7 and 30 m ) . This frequency discretisation leads to a ...
Page 831
... spectrum generator , each frequency of the target spectrum is associated with one direction randomly chosen between [ 0 ; 2π ] . Their phases are adjusted so that the fo- cusing point is located at ( x = 20 m ; yf = 15m ) coordinates ...
... spectrum generator , each frequency of the target spectrum is associated with one direction randomly chosen between [ 0 ; 2π ] . Their phases are adjusted so that the fo- cusing point is located at ( x = 20 m ; yf = 15m ) coordinates ...
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added mass amplitude analysis angle annulus ASME barge boundary conditions boundary element method British Columbia cable calculated CALM buoy Cantarell field catenary coefficient components computed Conference on Offshore configuration Copyright crane vessel cylinder damping deck developed diameter diffraction direction displacement dynamic effect element equation factor fairlead fatigue damage floating FPSO free surface function heave horizontal hull hydrodynamic iceberg installation interaction jacket joint length limit cycle linear marine maximum Mechanics and Arctic method model tests mooring lines mooring system motion nonlinear numerical obtained Offshore Mechanics offshore structures operation parameters particle Petrobras pile pipe pitch platform potential pressure regular waves response second order semi-submersible shear shear strength ship shown in Figure Spar spectrum Statoil stress surge Table tank tension values velocity velocity potential vertical vessel water depth wave height wave loads wavemaker weight wind Yaw Angle