The results of experimental research of acoustic emission signals at destruction of different diameter graphite cylindrical models are considered. It is stated that dependence of area under the curve of acoustic emission signals is directly proportional to the area of an appearing crack.
Babak, V., Filonenko, S., & Kalita, V. (2006). Research of acoustic emission signals at destruction of graphite. Aviation, 10(1), 10-16. https://doi.org/10.3846/16487788.2006.9635921
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