{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:QFDBGLWWR6JNHQIHALA5YH3REK","short_pith_number":"pith:QFDBGLWW","schema_version":"1.0","canonical_sha256":"8146132ed68f92d3c10702c1dc1f7122a0358266cbc464e414b45a1f0c3dcd2f","source":{"kind":"arxiv","id":"2107.13348","version":1},"attestation_state":"computed","paper":{"title":"Competition between shear and biaxial extensional viscous dissipation in the expansion dynamics of Newtonian and rheo-thinning liquid sheets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Ameur Louhichi, Carole-Ann Charles, Christian Ligoure, Dimitris Vlassopoulos, Laurence Ramos, Laurent Bouteiller, Srishti Arora","submitted_at":"2021-07-28T13:23:28Z","abstract_excerpt":"When a drop of fluid hits a small solid target of comparable size, it expands radially until reaching a maximum diameter and subsequently recedes. In this work, we show that the expansion process of liquid sheets is controlled by a combination of shear (on the target) and biaxial extensional (in the air) deformations. We propose an approach toward a rational description of the phenomenon for Newtonian and viscoelastic fluids by evaluating the viscous dissipation due to shear and extensional deformations, yielding a prediction of the maximum expansion factor of the sheet as a function of the re"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2107.13348","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2021-07-28T13:23:28Z","cross_cats_sorted":[],"title_canon_sha256":"c3e66ca61ec2cec6f8148b7cdc57a37c58550420f61102a7f074db730e8733ca","abstract_canon_sha256":"a76c381f6da885a6423cc4b704a0079692e34071a9b99ba831355977baed5610"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:01:29.286969Z","signature_b64":"am8T+g62hzztU00pZdTY/D4sLGq+6Ac9qNZqt8Qj2vx3QDJeoZXeKIrGMIsuOsXh7+m92OipEgNeDTDVWqQSBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8146132ed68f92d3c10702c1dc1f7122a0358266cbc464e414b45a1f0c3dcd2f","last_reissued_at":"2026-07-05T03:01:29.286565Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:01:29.286565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Competition between shear and biaxial extensional viscous dissipation in the expansion dynamics of Newtonian and rheo-thinning liquid sheets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Ameur Louhichi, Carole-Ann Charles, Christian Ligoure, Dimitris Vlassopoulos, Laurence Ramos, Laurent Bouteiller, Srishti Arora","submitted_at":"2021-07-28T13:23:28Z","abstract_excerpt":"When a drop of fluid hits a small solid target of comparable size, it expands radially until reaching a maximum diameter and subsequently recedes. In this work, we show that the expansion process of liquid sheets is controlled by a combination of shear (on the target) and biaxial extensional (in the air) deformations. We propose an approach toward a rational description of the phenomenon for Newtonian and viscoelastic fluids by evaluating the viscous dissipation due to shear and extensional deformations, yielding a prediction of the maximum expansion factor of the sheet as a function of the re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.13348","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2107.13348/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2107.13348","created_at":"2026-07-05T03:01:29.286628+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.13348v1","created_at":"2026-07-05T03:01:29.286628+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.13348","created_at":"2026-07-05T03:01:29.286628+00:00"},{"alias_kind":"pith_short_12","alias_value":"QFDBGLWWR6JN","created_at":"2026-07-05T03:01:29.286628+00:00"},{"alias_kind":"pith_short_16","alias_value":"QFDBGLWWR6JNHQIH","created_at":"2026-07-05T03:01:29.286628+00:00"},{"alias_kind":"pith_short_8","alias_value":"QFDBGLWW","created_at":"2026-07-05T03:01:29.286628+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK","json":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK.json","graph_json":"https://pith.science/api/pith-number/QFDBGLWWR6JNHQIHALA5YH3REK/graph.json","events_json":"https://pith.science/api/pith-number/QFDBGLWWR6JNHQIHALA5YH3REK/events.json","paper":"https://pith.science/paper/QFDBGLWW"},"agent_actions":{"view_html":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK","download_json":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK.json","view_paper":"https://pith.science/paper/QFDBGLWW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.13348&json=true","fetch_graph":"https://pith.science/api/pith-number/QFDBGLWWR6JNHQIHALA5YH3REK/graph.json","fetch_events":"https://pith.science/api/pith-number/QFDBGLWWR6JNHQIHALA5YH3REK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK/action/storage_attestation","attest_author":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK/action/author_attestation","sign_citation":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK/action/citation_signature","submit_replication":"https://pith.science/pith/QFDBGLWWR6JNHQIHALA5YH3REK/action/replication_record"}},"created_at":"2026-07-05T03:01:29.286628+00:00","updated_at":"2026-07-05T03:01:29.286628+00:00"}