Ontology highlight
ABSTRACT:
SUBMITTER: Casals B
PROVIDER: S-EPMC7947008 | biostudies-literature | 2021 Mar
REPOSITORIES: biostudies-literature
Casals Blai B Dahmen Karin A KA Gou Boyuan B Rooke Spencer S Salje Ekhard K H EKH
Scientific reports 20210310 1
Acoustic emission (AE) measurements of avalanches in different systems, such as domain movements in ferroics or the collapse of voids in porous materials, cannot be compared with model predictions without a detailed analysis of the AE process. In particular, most AE experiments scale the avalanche energy E, maximum amplitude Amax and duration D as E ~ A<sub>max</sub><sup>x</sup> and A<sub>max</sub> ~ D<sup>χ</sup> with x = 2 and a poorly defined power law distribution for the duration. In contra ...[more]