Nonlinear Acoustic Modeling and Measurements during the Fatigue Process in Metals

The nonlinear spring model combined with dislocation dipole theory was applied to describe the acoustic nonlinearity during the fatigue process in metals. The spring stiffness changes with fatigue degree. For the early stage, spring stiffness approaches infinity, and the heavier nonlinearity mainly...

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Detalles Bibliográficos
Autores principales: Lyu, Wenhan, Wu, Xianmei, Xu, Weijiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6416634/
https://www.ncbi.nlm.nih.gov/pubmed/30781618
http://dx.doi.org/10.3390/ma12040607

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6416634/
https://www.ncbi.nlm.nih.gov/pubmed/30781618
http://dx.doi.org/10.3390/ma12040607

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