Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 5-6American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 38
... applied in design should be obtained from a case specific , FE - analysis in compliance with the requirements in the Design Guideline . DEFINITION OF DESIGN CASES The object is to identify a number of representative design cases ( in ...
... applied in design should be obtained from a case specific , FE - analysis in compliance with the requirements in the Design Guideline . DEFINITION OF DESIGN CASES The object is to identify a number of representative design cases ( in ...
Page 122
... applied bending strain , P = the applied external pressure , ( 10 ) Pc the critical pressure for pipes under pure external pressure Ebc = the critical strain for pipes under pure bending a = 1.0 according to Murphey and Langner ( 1985 ) ...
... applied bending strain , P = the applied external pressure , ( 10 ) Pc the critical pressure for pipes under pure external pressure Ebc = the critical strain for pipes under pure bending a = 1.0 according to Murphey and Langner ( 1985 ) ...
Page 132
... applied . Bending and tension is applied using a displacement controlled procedure , incrementing the curvature and axial displacement of the cross- section . The rotation and displacement are directly applied at the beam node . The ...
... applied . Bending and tension is applied using a displacement controlled procedure , incrementing the curvature and axial displacement of the cross- section . The rotation and displacement are directly applied at the beam node . The ...
Contents
FREE SPANNING PIPELINEMULTISPAN PROJECTS | 11 |
Design Guideline for Free Spanning Pipelines | 28 |
RELIABILITY DESIGN SUPERB AND DNV96 PROJECTS | 45 |
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amplitude analysis ASME axial beam bending bending moment bottom boundary calculated characteristics coefficient collapse condition corrosion cross-flow defect deformation density Det Norske Veritas developed diameter displacement dynamic elastic electrodes Engineering equation evaluated experimental fatigue Figure floating airport flow rate fluid force free span function hoop stress horizontal hydrodynamic Hydroelastic impeller in-line VIV incident waves inspection instability region installation interaction Japan large floating structure length limit limit state design linepipe load effects maximum measured Mega-Float meter method mode mooring motion natural frequencies node numerical obtained Offshore parameters phase pipe predicted pressure distribution ratio reduced velocity reliability response safety class safety factors safety levels sand wave seabed simulation Statoil steel strain stress surface Table temperature thickness titanium trawl turbulence two-phase flow uncertainty velocity potential vertical vibration VLFS Vortex Induced Vibrations water depth wave height welding