Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 214
... obtained from the above procedures are good only for a limited operating range because of the nonlinearly of most processes . If process conditions change , the controller must be retained in order to achieve satisfactory performance ...
... obtained from the above procedures are good only for a limited operating range because of the nonlinearly of most processes . If process conditions change , the controller must be retained in order to achieve satisfactory performance ...
Page 230
... obtained . And the mth order differentiation of ( 2 ) at discrete point a also leads to the extended GDQ discretization equation ( 1 ) in which D is expressed by αι m DS = ai dm vi la dcm ( 3 ) Using the above equation , the weighting ...
... obtained . And the mth order differentiation of ( 2 ) at discrete point a also leads to the extended GDQ discretization equation ( 1 ) in which D is expressed by αι m DS = ai dm vi la dcm ( 3 ) Using the above equation , the weighting ...
Page 240
... obtained are listed in Table 1. They are compared with exact solutions . It shows that the numerical results converge very fast by increasing either the number of elements or DOF per element . Even the fifth mode can converge to fifth ...
... obtained are listed in Table 1. They are compared with exact solutions . It shows that the numerical results converge very fast by increasing either the number of elements or DOF per element . Even the fifth mode can converge to fifth ...
Contents
PIPELINE RELIABILITY AND LIMIT STATES DESIGN | 1 |
DESIGN OF PIPELINES AND RISERS | 5 |
OMAE99PIPE5019 | 21 |
Copyright | |
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analysis applied Arctic Engineering ASME assessment autoclave axial force bending buckling calculated capacity Conference On Offshore Copyright corrosion corrosion defect crack defined deformation dent depth Det Norske Veritas developed diameter discrete displacement vector effect equation failure modes failure probability Figure finite element finite element analysis fracture friction function fuzzy logic gasket geotechnical engineering GTAW hoop stress hot tap tee InSAR installation internal pressure jumper length Limit State Design load longitudinal MANAVGAT material maximum measured Mechanics and Arctic modal displacement neural networks node Offshore Mechanics operating pressure ovalisation parameters Petrobras pipe material pipe wall pipeline design Pipeline Systems plastic reliability riser risk run pipe saddle safety class seabed simulation SMAW SMYS specimens stinger strain stress Table Technology temperature tensile test scheme uprating valve wall thickness yield strength ας მთ მი მს