Strip Yield Model Numerical Application to Different Geometries and Loading Conditions [PDF]
A new numerical method based on the strip-yield analysis approach was developed for calculating the Crack Tip Opening Displacement (CTOD). This approach can be applied for different crack configurations having infinite and finite geometries, and ...
Forman, Royce +3 more
core +1 more source
Study of Strain Capacity for High-Strain Marine Pipe. [PDF]
Materials (Basel), 2022 Yang K +5 more
europepmc +1 more source
Effect of Post-Weld Heat Treatment on Microstructure and Fracture Toughness of X80 Pipeline Steel Welded Joint. [PDF]
Materials (Basel), 2022 Wang X +6 more
europepmc +1 more source
Numerical Strip-Yield Calculation of CTOD and CTOA [PDF]
A recently developed numerical method based on the strip yield analysis approach was used to calculate the Crack Tip Opening Displacement (CTOD) and Crack Tip Opening Angle (CTOA) for a number of complex crack configurations of practical interest.
Beek, Joachim +2 more
core +1 more source
Validation of a finite element model for fracture mechanics specimens [PDF]
, 2012 Single parameter formulations have shown to be insufficient to describe constraint effects in fracture mechanics specimens. This has lead researchers to a two parameter approach like the J-Q theory. In order to investigate constraint effects, the authors
Cauwelier, Matthias +5 more
core
Temperature and load-ratio dependent fatigue-crack growth in the CrMnFeCoNi high-entropy alloy [PDF]
, 2019 Multiple-principal element alloys known as high-entropy alloys have rapidly been gaining attention for the vast variety of compositions and potential combinations of properties that remain to be explored. Of these alloys, one of the earliest, the ‘Cantor
George, EP +5 more
core
Residual strenght prediction in coupon test specimen using CTOA criteria [PDF]
, 2007 En este trabajo se muestra una implementación numérica de un criterio de fractura, basado en el CTOA, en un código comercial de elementos finitos MSC/NASTRAN, que permite analizar la propagación de fisuras y la resistencia de paneles delgados, donde los ...
Martín de la Escalera, Federico +1 more
core +1 more source
Experimental and Numerical Analysis of Fracture Mechanics Behavior of Heterogeneous Zones in S690QL1 Grade High Strength Steel (HSS) Welded Joint. [PDF]
Materials (Basel), 2023 Tomerlin D +3 more
europepmc +1 more source
Creep fatigue life prediction for engine hot section materials (isotropic) [PDF]
The first two years of a two-phase program aimed at improving the high temperature crack initiation life prediction technology for gas turbine hot section components are discussed.
Lin, Li-Sen Jim +2 more
core +1 more source
On the use of the plastic component of the CTOD for fatigue analysis in austenitic stainless steel
Procedia Structural Integrity, 2022 M. Ajmal +4 more
openaire +1 more source