Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 8, Part 3American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 41
The finite element model employed collapsed 8 - noded Fracture Mechanics Model quadrilateral elements with the mid - side node shifted to the quarter point at the crack tip to model the strain singularity at the As noted previously ...
The finite element model employed collapsed 8 - noded Fracture Mechanics Model quadrilateral elements with the mid - side node shifted to the quarter point at the crack tip to model the strain singularity at the As noted previously ...
Page 154
The line spring element method was proven to be suitable for the analysis of the complicated geometry such as tubular ... this concept for a pressure vessel with part - through surface crack using elastic plastic finite element method .
The line spring element method was proven to be suitable for the analysis of the complicated geometry such as tubular ... this concept for a pressure vessel with part - through surface crack using elastic plastic finite element method .
Page 707
The displacements of the crack surfaces in this plane , obtained by a finite element calculation , can then be used in the standard near crack tip relationships of LEFM to obtain the local stress intensity factor , K , value .
The displacements of the crack surfaces in this plane , obtained by a finite element calculation , can then be used in the standard near crack tip relationships of LEFM to obtain the local stress intensity factor , K , value .
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Contents
OFFSHORE MECHANICS | 1 |
MATERIALS TECHNOLOGY | 9 |
The Plate Thickness Effect in Fatigue Predictions and Results A Review of Norwegian Work | 21 |
Copyright | |
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alloys analysis applied attachment base behaviour bending calculated carried chord compared composite Conference constant corrosion crack growth curve cycles depth determined developed distribution element energy Engineering environment equation experimental fabrication failure fatigue crack growth fatigue strength field Figure fracture fracture mechanics function geometry given grade heat higher improved increase indicated influence initiation International length load lower material mean measured Mechanics method normal observed obtained Offshore performed pipe pitting plate predicted presented pressure procedure production propagation properties range ratio reduced reference relation reported resistance samples shown shows similar solution specimens standard steel strain strength stress intensity factor stress range structure surface Table temperature tensile thickness effect toughness tubular joints values wall weld metal weld toe welded joints yield