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 850
... Limit cycle ampl . , 6ft SVWD Limit cycle center , 6ft SVWD Limit cycle center , 12ft SVWD ' III 1.3 0.325 0.35 0.375 0.425 0.45 0.475 0.5 0.525 The bifurcation boundaries divide the design space into Regions ( I , II , and III ) of ...
... Limit cycle ampl . , 6ft SVWD Limit cycle center , 6ft SVWD Limit cycle center , 12ft SVWD ' III 1.3 0.325 0.35 0.375 0.425 0.45 0.475 0.5 0.525 The bifurcation boundaries divide the design space into Regions ( I , II , and III ) of ...
Page 852
... limit cycle ; or unstable with an unstable B / B ' and a limit cycle around B / B ' . ( b ) With mean drift forces , the same four dynamic behaviors are possible . ( c ) In the presence of mean and slowly - varying drift forces , the ...
... limit cycle ; or unstable with an unstable B / B ' and a limit cycle around B / B ' . ( b ) With mean drift forces , the same four dynamic behaviors are possible . ( c ) In the presence of mean and slowly - varying drift forces , the ...
Page 854
... limit cycle around equilibrium A. The effect of the slowly - varying drift spectrum appears as an amplitude fluctuation in the limit cycle . When only current and wind are applied the yaw angle amplitude is about 2 ° . It increases to ...
... limit cycle around equilibrium A. The effect of the slowly - varying drift spectrum appears as an amplitude fluctuation in the limit cycle . When only current and wind are applied the yaw angle amplitude is about 2 ° . It increases to ...
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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