Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 3American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 277
... elements from the chord weld toe . To represent the stiffness of the fillet weld connecting the brace with the chord one row of solid wedge elements was arranged along the chord- brace intersection . The leg lengths of the elements ...
... elements from the chord weld toe . To represent the stiffness of the fillet weld connecting the brace with the chord one row of solid wedge elements was arranged along the chord- brace intersection . The leg lengths of the elements ...
Page 278
... element model of the X- joint for axial load where the shell elements in the chord - brace transition region are replaced by isoparametric solid elements . The transition from solid to shell elements is accomplished by MPCs . The stress ...
... element model of the X- joint for axial load where the shell elements in the chord - brace transition region are replaced by isoparametric solid elements . The transition from solid to shell elements is accomplished by MPCs . The stress ...
Page 386
... elements between corresponding nodes . The initial tightening of the joint was simulated by imposing to these elements an initial interference , i , assumed to be constant throughout the shoulder's surface . The value of this ...
... elements between corresponding nodes . The initial tightening of the joint was simulated by imposing to these elements an initial interference , i , assumed to be constant throughout the shoulder's surface . The value of this ...
Contents
WELD METAL AND HAZ PROPERTIES | 1 |
ADVANCES IN STEEL AND WELDING | 65 |
Development of HSLA Steel With 80Ksi Yield Strength for Offshore Tubular Applications | 73 |
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amplitude analysis applied assessment austenite axial load base metal behaviour bending bolt bolted joint brace brittle calculated CGHAZ chord composite compression crack depth crack front CTOD curve defects delamination diameter duplex effect elastic elastomer energy equations experimental failure fatigue crack growth fatigue tests ferrite finite element flexelement fracture mechanics fracture toughness fume Geesthacht geometry grain heat affected zone heat input HNBR HSLA Steels hydrogen hyperbaric increase interaction laminate layer metal yield strength method microstructure nitrogen notch obtained Offshore Structures OMAE parameters pipe plastic predictions preferential corrosion pressure procedure properties ratio region shear Shielding gas shown in Figure specimens stainless steels strain stress concentration stress intensity factors stress range surface crack T-joint Table temperature tensile strength tension thermal cycle thickness thread tubes tubular joints underwater values weld toe welded joints weldment wire yield strength zone