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 730
... Diffraction of random waves -20 -10 1.1 0 1.1 10 20 1.0 1.0 1.0 1.2 1.0 30m 30 m Fig . 2 ( a ) , ( b ) : Contour maps of diffraction coefficients for a single pit with b / a - 3.0 ( a - 6m , b = 18m ) , h / d = 0.5 ( h = 1.5m , d - 3.0m ) ...
... Diffraction of random waves -20 -10 1.1 0 1.1 10 20 1.0 1.0 1.0 1.2 1.0 30m 30 m Fig . 2 ( a ) , ( b ) : Contour maps of diffraction coefficients for a single pit with b / a - 3.0 ( a - 6m , b = 18m ) , h / d = 0.5 ( h = 1.5m , d - 3.0m ) ...
Page 731
... Diffraction of regular waves may result in different patterns of diffraction contour for random wave case . A case of the pit , oriented to proto type has been investigated further to compare the results of the present study with those ...
... Diffraction of regular waves may result in different patterns of diffraction contour for random wave case . A case of the pit , oriented to proto type has been investigated further to compare the results of the present study with those ...
Page 732
... diffraction diagrams for regular waves obtained by the 2D- and the 3D models , respectively , and also similarly Figs . 4 ( c ) and 4 ( d ) present the diffraction diagrams for random waves which correspond to the configuration of the ...
... diffraction diagrams for regular waves obtained by the 2D- and the 3D models , respectively , and also similarly Figs . 4 ( c ) and 4 ( d ) present the diffraction diagrams for random waves which correspond to the configuration of the ...
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added mass amplitude analysis angle annulus ASME barge bending moment 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 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 Table tank tension values velocity velocity potential vertical vessel water depth wave height wave loads wavemaker weight wind Yaw Angle