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RISJ-Integral Analysis for Notched Round Bar in Tension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: J -integral and crack-associated displacement formulas are derived for a notched round bar in tension. The formulas are applicable for a wide range of flaw length to bar radius ratio. The ...
J-Integral Analysis of the Compact Tension Specimen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A J-integral solution is presented for the compact tension specimen. The solution allows analysis for crack lengths greater than 20 percent of the specimen width. Unlike previous solutions that ...
J-Integral Analysis of Three-Point Bend Specimen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A J-integral solution is derived for the three-point bend [SE(B)] specimen. The solution allows analysis for a/W greater than 0.2. The solution is based on an approach that does not require ...
Analysis of Part-Throughwall Crack in a Pipe Under Combined Tension and Bending
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: J-resistance curve solution is developed for a circumferential part-throughwall crack in a pipe under combined tension and bending. The J solution can be applied with load-displacement-crack ...
An Analysis for Crack Instability in Elastically Confined Yielding Regime
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analysis for crack instability is presented which utilizes a J -integral-based tearing modulus approach. In particular, a plane stress center-cracked panel which experiences elastically confined ...
Closed Form Expressions for Fracture Mechanics Analysis of Cracked Pipes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Closed form stress intensity factor (K1 ) expressions are presented for cracks in pipes subjected to a variety of loading conditions. The loadings considered are: 1) axial tension, 2) remotely ...
J-Integral and Tearing Modulus Estimates for Circumferentially Cracked Pipes in Torsion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: J -integral and tearing modulus analyses are developed for full circumference part-through cracks in pipes under torsion. The approach is based on the psuedo-potential energy interpretation of ...
Fracture of Circumferentially Cracked Pipes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Closed-form expressions are derived for linear elastic axial displacement and bending deflection of circumferentially cracked pipe under combined tension and bending. Formulas are then presented ...
Crack Instability in Pipes Containing Internal Surface Flaw
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Crack associated pipe axial displacement and tearing modulus solutions are derived for pipes containing internal circumferential part-through wall surface flaw under axial tension loading. The ...
Ductile Fracture of Circumferentially Cracked Type-304 Stainless Steel Pipes in Tension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Circumferentially cracked pipes subjected to tensile load were analyzed for finite length and constant depth part-through cracks located at the inside of the pipe wall. The analysis postulated ...