Quantitative characterization and evolutionary patterns of coal cracks based on crack tensor analysis
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DOI: 10.1038/s41598-025-97805-7
Abstract: The internal crack structure of coal significantly influences its deformation and failure. Hence, quantitatively characterizing the crack features and their evolutionary patterns in coal is crucial. This study utilized a computerized tomography (CT) system to… read more here.
Keywords: tensor; crack tensor; crack; patterns coal ... See more keywords
Experimental research and numerical simulation: strength and rupture patterns of coal under Brazilian tensile test
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DOI: 10.1504/ijogct.2021.10035079
Abstract: Coal seam contains well-developed weak planes known as cleats. The strength and rupture patterns of coal with different cleat directions are significantly different in Brazilian tensile test (BTT). In this paper, a series of Brazilian… read more here.
Keywords: strength rupture; strength; rupture patterns; coal ... See more keywords