Study on the Relationship between Stress and Charge of Coal Mass under Uniaxial Compression
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DOI: 10.1155/2019/9412697
Abstract: This paper presents a new method to identify the stress concentration degree and stress distribution characteristics in front of working face in coal mine, based on the close relationship between charge and stress during fracture… read more here.
Keywords: stress charge; relationship; charge; coal mass ... See more keywords
Stress–Charge Nonlinear Physical Description and Tensor Symmetries for Piezoelectric Materials
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DOI: 10.3390/ma16093432
Abstract: Nonlinear piezoelectric materials are raised as a great replacement for devices that require low power consumption, high sensitivity, and accurate transduction, fitting with the demanding requirements of new technologies such as the Fifth-Generation of telecommunications… read more here.
Keywords: tensor; charge nonlinear; stress charge; state equations ... See more keywords