Titlebook: Residual Stress, Thermomechanics & Infrared Imaging, Hybrid Techniques and Inverse Problems, Volume ; Proceedings of the 2 Simon Quinn,Xavi

Hearten

Determining Stress Intensity Factors Using Hybrid Thermoelastic Analysis, as a fatigue analysis technique, uses the crack tip position as an adjustable parameter, making the problem non-linear and solvable by a complex numerical algorithm known as the Downhill Simplex Method (Nelder-Mead). The paper describes automated methodologies for making good initial estimates for

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maculated

,Finite Element Modelling of a Series of Austenitic Stainless Steel 316?L Weldments to Inform Thermooduced. The design, FE modelling and manufacture of two of the mock-ups are presented. The expected amount of plastic strain is compared with the TSA assessment in another part of the RESIST project, and thus, informs the validation of the technique on weldments.