Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 3American Society of Mechanical Engineers, 2000 - Arctic regions |
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Page 130
... mean stress ( Gurney , 1977 ) . This is attributed to the fact that , regardless of the nominal stress ratio ( R ) or the applied mean stress , the actual stress range to which the joint is subjected will have an upper limit equal to ...
... mean stress ( Gurney , 1977 ) . This is attributed to the fact that , regardless of the nominal stress ratio ( R ) or the applied mean stress , the actual stress range to which the joint is subjected will have an upper limit equal to ...
Page 133
... Mean Stress , MPa Figure 7. The Relationship between Stress Range and Mean Stress . C - design curve 1 - side , AW □. Local Stress Range , MPa 100 1000 Δ Q Pipes Strips - Smax = 450 MP 70 MPa Strips - R = 0.1 Mean E - Curve 250 MPa L 10 ...
... Mean Stress , MPa Figure 7. The Relationship between Stress Range and Mean Stress . C - design curve 1 - side , AW □. Local Stress Range , MPa 100 1000 Δ Q Pipes Strips - Smax = 450 MP 70 MPa Strips - R = 0.1 Mean E - Curve 250 MPa L 10 ...
Page 197
... mean stress during fatigue loading . For an off - axis unidirectional composite subjected to a stress with an amplitude Ao and different R ratios , the critical cyclic stress function may be expressed as : max ATLT + ko Cose + = k 1 - R ...
... mean stress during fatigue loading . For an off - axis unidirectional composite subjected to a stress with an amplitude Ao and different R ratios , the critical cyclic stress function may be expressed as : max ATLT + ko Cose + = k 1 - R ...
Contents
STRUCTURAL INTEGRITY PROCEDURES FOR EUROPE SINTAP | 1 |
OMAE99MAT2041 | 9 |
Development of the SINTAP Failure Assessment Diagrams for Compatibility With | 19 |
Copyright | |
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addition analysis applications approach ASME assessment base behavior bending CGHAZ Charpy compared component composite condition Conference Copyright crack critical CTOD curve defects deposition depth determined developed distribution dynamic effect element energy Engineering equations equivalent evaluated factors failure fatigue ferrite Figure fire fracture toughness function geometry given hardness heat input impact important improve increase initiation International joints length limit loading lower material matrix maximum mean measured mechanical method microstructure molten observed obtained offshore operating parameters performance phase pipe plate prediction present pressure procedure production properties protection range ratio reduced region requirements residual stress respectively risers safety ship shown shows specimens standards steel strain strength structures surface Table temperature tensile thickness values weld metal welded joints wire yield