{"paper":{"title":"The surface tells it all: Relationship between volume and surface fraction of liquid dispersions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Denis Weaire, Emilie Forel, Emmanuelle Rio, Maxime Schneider, Sebastien Beguin, Stefan Hutzler, Wiebke Drenckhan","submitted_at":"2016-10-24T16:59:52Z","abstract_excerpt":"The properties of liquid dispersions, such as foams or emulsions, depend strongly on the volume fraction $\\phi$ of the continuous phase. Concentrating on the example of foams, we show experimentally and theoretically that $\\phi$ may be related to the fraction $\\phi_s$ of the surface at a wall which is wetted by the continuous phase - given an expression for the interfacial energy or osmotic pressure of the bulk system. Since the surface fraction $\\phi_s$ can be readly determined from optical measurement and since there are good general approximations available for interfacial energy and osmoti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07492","kind":"arxiv","version":1},"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"}