activity
20202024
most citedCharacterisation of slip and twin activity using digital image correlation and crystal plasticity finite element simulation: Application to orthorhombic -uranium

41 citations · 73 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2024

SEA: State-Exchange Attention for High-Fidelity Physics Based Transformers

Parsa Esmati, Amirhossein Dadashzadeh, Vahid Goodarzi +2

Current approaches using sequential networks have shown promise in estimating field variables for dynamical systems, but they are often limited by high rollout errors. The unresolv…

cond-mat.mtrl-sci2021

Cold dwell behaviour of TiAl alloy: Understanding load shedding using digital image correlation and crystal plasticity simulations

Yi Xiong, Nicolo Grilli, Phani S. Karamched +3

Digital image correlation (DIC) and crystal plasticity simulation were utilised to study cold dwell behaviour in a coarse grain Ti-6Al alloy at 3 different temperatures up to 230 C…

cond-mat.mtrl-sci2021★ 7 cited

Crystal plasticity model of residual stress in additive manufacturing

Nicolò Grilli, Daijun Hu, Dewen Yushu +2

Selective laser melting is receiving increasing interest as an additive manufacturing technique. Residual stresses induced by the large temperature gradients and inhomogeneous cool…

cond-mat.mtrl-sci2020★ 41 cited

Characterisation of slip and twin activity using digital image correlation and crystal plasticity finite element simulation: Application to orthorhombic -uranium

Nicolò Grilli, Philip Earp, Alan C. F. Cocks +2

Calibrating and verifying crystal plasticity material models is a significant challenge, particularly for materials with a number of potential slip and twin systems. Here we use di…

cond-mat.mtrl-sci2020★ 25 cited

An in-situ synchrotron diffraction study of stress relaxation in titanium: Effect of temperature and oxygen on cold dwell fatigue

Yi Xiong, Phani S. Karamched, Chi-Toan Nguyen +5

There is a long-standing technological problem in which a stress dwell during cyclic loading at room temperature in Ti causes a significant fatigue life reduction. It is thought th…