Avalanche properties at the yielding transition: from externally deformed glasses to active systems

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dc.contributor.authorVillarroel, Carlos
dc.contributor.authorDuering, Gustavo
dc.date.accessioned2025-01-20T17:06:27Z
dc.date.available2025-01-20T17:06:27Z
dc.date.issued2024
dc.description.abstractWe investigated the yielding phenomenon in the quasistatic limit using numerical simulations of soft particles. Two different deformation scenarios, simple shear (passive) and self-random force (active), and two interaction potentials were used. Our approach reveals that the exponents describing the avalanche distribution are universal within the margin of error, showing consistency between the passive and active systems. This indicates that any differences observed in the flow curves may have resulted from a dynamic effect on the avalanche propagation mechanism. The evolution time required to reach a steady state differs significantly between active and passive scenarios under similar conditions. However, we demonstrated that plastic avalanches under athermal quasistatic simulation dynamics display a similar scaling relationship between avalanche size and relaxation time, which cannot explain the different flow curves.
dc.description.abstractWe investigated the yielding phenomenon under different scenarios of deformation in the quasistatic limit using numerical simulations of soft particles.
dc.description.funderFondo Nacional de Desarrollo Cientfico y Tecnolgico
dc.fuente.origenWOS
dc.identifier.doi10.1039/d3sm01354e
dc.identifier.eissn1744-6848
dc.identifier.issn1744-683X
dc.identifier.urihttps://doi.org/10.1039/d3sm01354e
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/90785
dc.identifier.wosidWOS:001199674900001
dc.issue.numero16
dc.language.isoen
dc.pagina.final3528
dc.pagina.inicio3520
dc.revistaSoft matter
dc.rightsacceso restringido
dc.titleAvalanche properties at the yielding transition: from externally deformed glasses to active systems
dc.typeartículo
dc.volumen20
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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