Determination of local true stress-strain response of X80 and Q235 girth-welded joints based on digital image correlation and numerical simulation
Xu Wu, Jian Shuai, Kui Xu, Zhiyang Lv, Ke Shan
Topics & Concepts
Digital image correlationWeldingGirth (graph theory)Finite element methodMaterials scienceStructural engineeringJoint (building)Strain hardening exponentHardening (computing)Stress–strain curveStress (linguistics)Ultimate tensile strengthComposite materialMathematicsEngineeringLinguisticsPhilosophyLayer (electronics)CombinatoricsWelding Techniques and Residual StressesMicrostructure and Mechanical Properties of SteelsFatigue and fracture mechanics