Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/35686
Title: Identification of nanosized defects using tribospectroscopy. Modeling by movable cellular automaton method
Authors: Eremina, Galina
Smolin, Alexey Yurievich
Sergeev, Valery
Psakhie, Sergey Grigorievich
Keywords: дефекты; клеточные автоматы; трещины; керамические покрытия; спектральный анализ; спектры Фурье
Issue Date: 2014
Publisher: AIP Publishing
Citation: Identification of nanosized defects using tribospectroscopy. Modeling by movable cellular automaton method / G. M. Eremina [et al.] // AIP Conference Proceedings. — 2014. — Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014 : [proceedings]. — [P. 139-142].
Abstract: The work describes the application of the movable cellular automaton method for the simulation of typical situations of nano-scale crack identification in ceramic coatings by the spectral analysis of friction force continuously registered using a small counter-body moving over the coating surface. It is shown that the Fourier spectra of the friction force have peaks that correspond to the distance between the nanocracks oriented perpendicular and at some angle to the tested surface. The obtained results allow to conclude that the appearance of cracks on the Fourier spectra of friction force depends on their orientation. Thus, the distance between cracks, their orientation and sizes can be identified by the method of tribospectroscopy.
URI: http://earchive.tpu.ru/handle/11683/35686
Appears in Collections:Материалы конференций

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