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 451
... mesh refinement increases , the extrapolated hot spot stress first increases to a maximum value , then decreases until convergence is reached . The nodal averaged stress at the mid - surface intersection grows with each successive mesh ...
... mesh refinement increases , the extrapolated hot spot stress first increases to a maximum value , then decreases until convergence is reached . The nodal averaged stress at the mid - surface intersection grows with each successive mesh ...
Page 452
... mesh around Location 3A is shown for the { t x t } and { 2t x 2t } meshes . In the { 2t x 2t } mesh , the elements along the weld toe and around the corner exhibit relatively poor aspect ratios . These aspect ratios result from the ...
... mesh around Location 3A is shown for the { t x t } and { 2t x 2t } meshes . In the { 2t x 2t } mesh , the elements along the weld toe and around the corner exhibit relatively poor aspect ratios . These aspect ratios result from the ...
Page 458
but smooth transitions away from the subject geometry will limit the mesh to very manageable sizes . Where allowed by proper finite element modeling , a mesh size greater than { 2t x 2t } will produce valid fatigue parameters . With ...
but smooth transitions away from the subject geometry will limit the mesh to very manageable sizes . Where allowed by proper finite element modeling , a mesh size greater than { 2t x 2t } will produce valid fatigue parameters . With ...
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Common terms and phrases
2DOF amplitude analysis ASME axial barge caisson calculated Campos Basin catenary coefficient computed Conference on Offshore configuration contour line convergence Copyright curve damping deck density diameter displacement distribution drag coefficient dynamic effects equation excitation experimental extrapolation Figure flow fluid force FPSO free surface frequency domain Guide Load heave hot spot stress hull hydrodynamic installation jacket kips lift coefficient linear load transfer located longitudinal maximum measured Mechanics and Arctic mesh refinement method mode model test moon pool mooring lines mooring system motion noise nonlinear obtained Offshore Mechanics operation parameters peak Petrobras pipe platform polyester polyester rope Predicted pressure random waves ratio response Reynolds number riser roll S-N curve seastates shear soil spectral spudcan steel stiffness structure Table tension transverse upstream cylinder velocity velocity potential vertical vessel vibration vortex water depth wave height Weibull distribution weld