Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 342
... element - basis . The governing differential or partial differential equations defined on the elements , the transition conditions on inter - element boundaries and the boundary conditions on the analysis domain boundary are in com ...
... element - basis . The governing differential or partial differential equations defined on the elements , the transition conditions on inter - element boundaries and the boundary conditions on the analysis domain boundary are in com ...
Page 360
... element boundary . Element - basis DQ Discretization Considering a quadrilateral element and using DQ , the equilibrium conditions ( 23 ) at a node ( a , ẞ ) in an element e can be discretized [ E1 ( §a , Ng ) D & m + E4 ( §a , NB ) D ...
... element boundary . Element - basis DQ Discretization Considering a quadrilateral element and using DQ , the equilibrium conditions ( 23 ) at a node ( a , ẞ ) in an element e can be discretized [ E1 ( §a , Ng ) D & m + E4 ( §a , NB ) D ...
Page 361
... elements in such a way that both elements have the same numbers of nodes on the inter - element boundary no matter what the orders of approximations and grid configurations are . However , the GDQ is necessary for discretizing some ...
... elements in such a way that both elements have the same numbers of nodes on the inter - element boundary no matter what the orders of approximations and grid configurations are . However , the GDQ is necessary for discretizing some ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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analysis applied Arctic Engineering assessment axial base metal bending brittle buckling calculated CGHAZ Charpy impact Charpy impact test components compressive Conference on Offshore crack arrest crack growth criterion CTOD test cycle defined deformation developed discrete displacement distribution DQEM ductile crack initiation dynamic effect elastic equation evaluated failure fatigue cracks ferrite Figure finite element flexible pipe FPSO Fracture Mechanics fracture toughness function fusion line hot spot hull indentation linepipe loading material maximum mechanical properties Mechanics and Arctic method microstructure node notch obtained Offshore Mechanics offshore structures parameters performed pipeline predicted pressure region Rio de Janeiro riser S-N curves shown in Fig shows simulated specimens steel plates stress concentration stress intensity factor surface cracks surface layer Table temperature tensile strength thermal thickness underwater underwater welding virgin steel Weibull distribution weld metal weld toe welded joints weldment yield strength