{"paper":{"title":"Plastic flow and localization in an amorphous material: experimental interpretation of the fluidity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Axelle Amon (IPR), David Houdoux (IPR), J\\'er\\^ome Crassous (IPR), Thai Binh Nguyen (IPR), Thai Nguyen","submitted_at":"2018-03-16T08:47:33Z","abstract_excerpt":"We present a thorough study of the plastic response of a granular material progressively loaded. We study experimentally the evolution of the plastic field from a homogeneous one to an heterogeneous one and its fluctuations in term of incremental strain.  We show that the plastic field can be decomposed in two components evolving on two decoupled strain increment scales.  We argue that the  slowly  varying  part  of  the  field  can  be  identified  to  the  so-called  fluidity  field  introduced  recently to interpret the rheological behaviour of amorphous materials.  This fluidity field prog"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06110","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}