@article {1906,
	title = {In situ crack opening displacement growth rates of SiC/SiC ceramic matrix minicomposites},
	journal = {Journal of the European Ceramic Society},
	volume = {43},
	year = {2023},
	month = {02},
	doi = {10.1016/j.jeurceramsoc.2023.01.061},
	author = {Muir, C. and Swaminathan, B. and Musaffar, Abed and McCarthy, N.R. and Almansour, Amjad and Pollock, T.m. and Kiser, J.D. and Smith, C. and Daly, S. and Sevener, Kathleen}
}
@article {1891,
	title = {Quantitative Benchmarking of Acoustic Emission Machine Learning Frameworks for Damage Mechanism Identification},
	journal = {Integrating Materials and Manufacturing Innovation},
	year = {2023},
	month = {02},
	pages = {1-12},
	doi = {10.1007/s40192-023-00293-8},
	author = {Muir, C. and Tulshibagwale, N. and Furst, A. and Swaminathan, B. and Almansour, Amjad and Sevener, Kathleen and Presby, Michael and Kiser, J. and Pollock, T. and Daly, S. and Smith, C.}
}
@article {2111,
	title = {Damage mechanism identification in composites via machine learning and acoustic emission},
	journal = {npj Computational Materials},
	volume = {7},
	year = {2021},
	month = {06},
	pages = {95},
	doi = {10.1038/s41524-021-00565-x},
	author = {Muir, C. and Swaminathan, B. and Almansour, Amjad and Sevener, Kathleen and Smith, C. and Presby, Michael and Kiser, J. and Pollock, T. and Daly, S.}
}
@article {2126,
	title = {Interpreting acoustic energy emission in SiC/SiC minicomposites through modeling of fracture surface areas},
	journal = {Journal of the European Ceramic Society},
	year = {2021},
	month = {06},
	doi = {10.1016/j.jeurceramsoc.2021.06.030},
	author = {Swaminathan, B. and McCarthy, N. and Almansour, Amjad and Sevener, Kathleen and Musaffar, Abed and Pollock, T. and Kiser, J. and Daly, S.}
}
@article {2036,
	title = {A machine learning framework for damage mechanism identification from acoustic emissions in unidirectional SiC/SiC composites},
	journal = {npj Computational Materials},
	volume = {7},
	year = {2021},
	month = {12},
	doi = {10.1038/s41524-021-00620-7},
	author = {Muir, C. and Swaminathan, B. and Fields, K. and Almansour, Amjad and Sevener, Kathleen and Smith, C. and Presby, Michael and Kiser, J. and Pollock, T. and Daly, S.}
}
@article {2136,
	title = {Microscale Characterization of Damage Accumulation in CMCs},
	journal = {Journal of the European Ceramic Society},
	volume = {41},
	year = {2021},
	month = {05},
	pages = {3082-3093},
	doi = {10.1016/j.jeurceramsoc.2020.05.077},
	author = {Swaminathan, B. and McCarthy, N. and Almansour, Amjad and Sevener, Kathleen and Pollock, T. and Kiser, J. and Daly, S.}
}
@article {1581,
	title = {Microscale characterization of damage accumulation in CMCs},
	journal = {Journal of the European Ceramic Society},
	year = {2020},
	abstract = {<p>
	The developing roles of damage mechanisms in the failure response of SiC/SiC minicomposites was investigated by the characterization of microscale damage accumulation with respect to microstructure. A multi-modal approach combining spatially resolved acoustic emission (AE) with tensile testing in-SEM (scanning electron microscope) was used to simultaneously examine surface (observed in-SEM) and bulk damage (monitored via AE). Strong agreement was shown between the evolving crack density estimated by AE and in-SEM measurements. The following were observed: (i) in-plane matrix content and distribution impacted crack growth; (ii) spatially-distributed matrix cracks generated varying stress-dependent AE; and (iii) certain individual cracks became more probable failure locations due to unique combinations of damage mechanisms that drove their growth. This approach enabled characterizing potential failure determinants and suggests that early damage behavior is related to certain microstructural features (e.g. surface flaws), while subsequent damage behavior is coupled to interactions of local mechanisms evolving with stress.
</p>
},
	keywords = {Acoustic emission, Ceramic matrix composite, Cracking, Damage initiation, Silicon carbide},
	issn = {1873619X},
	doi = {10.1016/j.jeurceramsoc.2020.05.077},
	url = {https://doi.org/10.1016/j.jeurceramsoc.2020.05.077},
	author = {Swaminathan, B. and McCarthy, N. R. and Almansour, A. S. and Sevener, K. and Pollock, T. M. and Kiser, J. D. and Daly, S.}
}
@article {1461,
	title = {High-Resolution Deformation Mapping Across Large Fields of View Using Scanning Electron Microscopy and Digital Image Correlation},
	journal = {Experimental Mechanics},
	volume = {58},
	year = {2018},
	pages = {1407{\textendash}1421},
	abstract = {<p>
	This paper details the creation of experimental and computational frameworks to capture high-resolution, microscale deformation mechanisms and their relation to microstructure over large (mm-scale) fields of view. Scanning electron microscopy with custom automation and external beam control was used to capture 209 low-distortion micrographs of 360\&nbsp;\&mu;m \&times; 360\&nbsp;\&mu;m each, that were individually correlated using digital image correlation to obtain displacement/strain fields with a spatial resolution of 0.44\&nbsp;\&mu;m. Displacement and strain fields, as well as secondary electron images, were subsequently stitched to create a 5.7\&nbsp;mm\&nbsp;\&times;\&nbsp;3.4\&nbsp;mm field of view containing 100 million (7678 \&times; 13,004) data points. This approach was demonstrated on Mg WE43 under uniaxial compression, where effective strain was shown to be relatively constant with respect to distance from the grain boundary, and a noticeable increase in the effective strain was found with an increase in the basal Schmid factor. The ability to obtain high-resolution deformations over statistically relevant fields of view enables large data analytics to examine interactions between microstructure, microscale strain localizations, and macroscopic properties.
</p>
},
	keywords = {Alignment, Digital image correlation (DIC), Distortion, External scan, Stitching},
	issn = {17412765},
	doi = {10.1007/s11340-018-0419-y},
	author = {Chen, Z. and Lenthe, W. and Stinville, J. C. and Echlin, M. and Pollock, T. M. and Daly, S.}
}
