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 12
... element is used and all other element properties are set to null . Soil Surface Bay Mud Nevada Sand Super Structure ( m ) Fig . 3. Typical Soil reaction- Pile deflection behavior for cohesionless soils ( Cave - in ) 5. ANALYSIS ...
... element is used and all other element properties are set to null . Soil Surface Bay Mud Nevada Sand Super Structure ( m ) Fig . 3. Typical Soil reaction- Pile deflection behavior for cohesionless soils ( Cave - in ) 5. ANALYSIS ...
Page 449
... element types at a given mesh refinement are within 5 % . The convergence analysis employed two different finite element programs as solvers . The two programs are ABAQUS and NASTRAN , both of which are widely used and commercially ...
... element types at a given mesh refinement are within 5 % . The convergence analysis employed two different finite element programs as solvers . The two programs are ABAQUS and NASTRAN , both of which are widely used and commercially ...
Page 451
... element . A bar chart of the hot spot stresses extrapolated from 0.4t and t across all mesh refinements and element types is provided in Fig . 13. The bar charts exhibit a high degree of variability and follow a pattern that is ...
... element . A bar chart of the hot spot stresses extrapolated from 0.4t and t across all mesh refinements and element types is provided in Fig . 13. The bar charts exhibit a high degree of variability and follow a pattern that is ...
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amplitude analysis ASME axial barge caisson calculated Campos Basin catenary coefficient comparison computed Conference on Offshore configuration Copyright damping deck diameter diffraction displacement draft drag drag coefficient dynamic effect equations Figure finite element flow fluid force FPSO frequency domain heave hot spot stress hull hydrodynamic installation interaction jacket kips linear load load transfer located longitudinal maximum measured Mechanics and Arctic method mode model test Model-I mooring lines mooring system motion nonlinear numerical obtained Offshore Mechanics offshore structures parameters peak performed Petrobras pipe platform polyester predicted pressure ratio Rayleigh distribution response Reynolds number riser Riser Tensioning S-N curve seastates shear shown in Fig simulation soil spectral spectrum spudcan steel stiffness subsea Table transverse upstream cylinder values velocity velocity potential vertical vessel vibration vortex vortex induced vibrations water depth wave height Weibull distribution Y Force