Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 13, Parts 1-2American Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 143
The following procedure is suggested : Divide the long - term stress range domain into N intervals with equal probability of occurrence , notably 1 / N . Let the stress ratio for each of these intervals be given as the stress ratio ...
The following procedure is suggested : Divide the long - term stress range domain into N intervals with equal probability of occurrence , notably 1 / N . Let the stress ratio for each of these intervals be given as the stress ratio ...
Page 152
Errors due to ignoring mean stress , endurance limits , and frequency effects ( rate of loading ) in the fatigue calculation are also considered to be part of Esn : An eigenvalue analysis of the structure is performed to determine mode ...
Errors due to ignoring mean stress , endurance limits , and frequency effects ( rate of loading ) in the fatigue calculation are also considered to be part of Esn : An eigenvalue analysis of the structure is performed to determine mode ...
Page 162
Failure occurs if the stress intensity K ( T ) exceeds the fracture toughness Kic , i.e. Kt ) > Kic , or the stress s ( t ) exceeds a critical stress threshold f ( t ) i.e. s ( t ) > { ( t ) . Fatigue limit state : The limit state for ...
Failure occurs if the stress intensity K ( T ) exceeds the fracture toughness Kic , i.e. Kt ) > Kic , or the stress s ( t ) exceeds a critical stress threshold f ( t ) i.e. s ( t ) > { ( t ) . Fatigue limit state : The limit state for ...
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Contents
OCEAN WAVES AND ENERGY | 1 |
Load Control Method and Its Realization on an OWC Wave Power Converter | 19 |
Nonlinearity in CrestTrough Statistics of Bretschneider Seas | 27 |
Copyright | |
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amplitude analysis applied approach assessment assumed boundary calculated coefficient compared components considered correlation corresponding costs crack curve cylinder damping depth determined developed direction distribution drag dynamic effects energy Engineering equation estimated expressed extreme factor failure fatigue field Figure flow fluid force frequency function given height important increase initial inspection installation integration interaction joints length lift lift force limit linear load mass maximum mean measured Mechanics method modes mooring motion nonlinear obtained offshore operation oscillation parameters peak performed period phase platform potential predicted present pressure probability problem procedure random range ratio relative reliability represent respectively response risk safety shown shows significant simulation solution statistical stress structure surface Table variables velocity wave wind