Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 227
0.0 Crack opening stress Sop ( MPa ) → Crack coalescence is thus important for predicting surface crack development . ... ( 1988 ) presented a coalescence model but this requires the information on the number of cracks initiated and ...
0.0 Crack opening stress Sop ( MPa ) → Crack coalescence is thus important for predicting surface crack development . ... ( 1988 ) presented a coalescence model but this requires the information on the number of cracks initiated and ...
Page 228
For variable amplitude loading integration of Eq.10 from an initial defect size ad to a crack size a ( t ) after time t and number of stress cycles N ( t ) gives Stress N / mm2 Stress N / mm2 TRANSVERSE LONGITUDINAL Fig .
For variable amplitude loading integration of Eq.10 from an initial defect size ad to a crack size a ( t ) after time t and number of stress cycles N ( t ) gives Stress N / mm2 Stress N / mm2 TRANSVERSE LONGITUDINAL Fig .
Page 259
Some uncertain factors related with NDT , crack initiation life , crack growth behavior and others , are discussed . A procedure is presented , by which fatigue failure probability considering the effect of inspection and repair may be ...
Some uncertain factors related with NDT , crack initiation life , crack growth behavior and others , are discussed . A procedure is presented , by which fatigue failure probability considering the effect of inspection and repair may be ...
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Contents
DESIGN METHODS OF STRUCTURES | 10 |
OCEAN WAVES | 11 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
Copyright | |
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added amplitude analysis applied array bending body boundary calculated coefficient compared comparison component considered corresponding crest curve cylinder damping defined dependent depth determined developed direction displacement distribution drag dynamic effect element Engineering equation estimated experimental experiments factor field Figure flow forward frequency function given hydrodynamic increase integral interval length lift force linear load mass maximum mean measured method mooring motion natural nonlinear obtained Offshore oscillation parameters period pile plate platform potential predicted present pressure problem range ratio relative respectively response riser ship shown simulation solution spectra spectrum speed stress structure surface surge Table tension theory values velocity vertical vessel vortex wave force wave height wind