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Every article tagged “Welding simulation”.
3 articles
How to simulate rotary, linear and friction stir welding: heat from friction and plastic work, flash and material flow with ALE, Eulerian and particle methods, process windows, dissimilar-metal joints, residual stress, and AI surrogates with stated limits.
How to simulate laser and electron beam welds: conduction and keyhole mode, equivalent heat sources versus melt-pool CFD, thin-wall distortion with clamping, joint-gap sensitivity, why FEA does not predict porosity, and surrogate-assisted fit-up screening.
How to simulate arc welding distortion in large structures: the moving heat source, filler activation, thermal-metallurgical-mechanical coupling, inherent-strain shortcuts, weld sequence, fixturing and pre-set, and surrogate-assisted sequence optimisation.
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