Browsing by Author "Tu, Yuhui"
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Computational methods for micromechanics characterisation: Application to and experimental investigation of metal additive manufacturing and heat treatment processes
Tu, Yuhui (NUI Galway, 2022-11-23)Powder bed fusion (PBF) is an additive manufacturing process in which finely focused thermal energy is used to selectively melt target regions within thin layers of metal powders. Due to the complex thermal conditions ... -
A high-fidelity crystal-plasticity finite element methodology for low-cycle fatigue using automatic electron backscatter diffraction scan conversion: Application to hot-rolled cobalt–chromium alloy
Tu, Yuhui; Leen, Sean B.; Harrison, Noel M. (SAGE Publications, 2021-05-11)The common approach to crystal-plasticity finite element modeling for load-bearing prediction of metallic structures involves the simulation of simplified grain morphology and substructure detail. This paper details a ...