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physics.app-ph2021
Weighted ellipse fitting routine for spotty or incomplete Debye-Scherrer rings on a 2D detector
Phani S. Karamched, Yi Xiong, Chi-Toan Nguyen +3
We introduce a weighted ellipse fitting routine to measure Debye Scherrer rings acquired on 2D area detectors and demonstrate its use in strain determination. The method is relativ…
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…