{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:IAZPPID75JS33MS2FL2BAYRJG3","short_pith_number":"pith:IAZPPID7","schema_version":"1.0","canonical_sha256":"4032f7a07fea65bdb25a2af410622936ef782ac6d8967e11b4316bdf7fb6b51b","source":{"kind":"arxiv","id":"1806.02862","version":1},"attestation_state":"computed","paper":{"title":"Modulation of the regeneration cycle by neutrally buoyant finite-size particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Eric Climent, Guiquan Wang, Micheline Abbas","submitted_at":"2018-06-07T18:58:09Z","abstract_excerpt":"Direct numerical simulations of turbulent suspension flows are carried out with the Force-Coupling Method in plane Couette and pressure-driven channel configurations. Dilute to moderately concentrated suspensions of neutrally buoyant finite-size (L_y /d = 20) spherical particles are considered when the Reynolds number is slightly above the laminar-turbulent transition. Tests performed with synthetic streaks, in both turbulent channel and Couette flows, show clearly that particles trigger the instability in channel flow whereas the plane Couette flow becomes laminar. Moreover, we have shown tha"},"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":"1806.02862","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-06-07T18:58:09Z","cross_cats_sorted":[],"title_canon_sha256":"158ba8d0e6ed2e3dd1b187e52ca6f97c5788ab1cab0be8970549807ab4c3277b","abstract_canon_sha256":"b6fc1bc42355e95f6d0186b619f94c395c09e5e36314040f2015575df10ed1e9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:14.695333Z","signature_b64":"99MPT7ZRZGtbZRQpdG5TU4BtBDBK6lwTHoGHqra8kKYEzeASojTcoUTlqk4G6mThOYqjlBCiZOYZ6F8Qgoz+AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4032f7a07fea65bdb25a2af410622936ef782ac6d8967e11b4316bdf7fb6b51b","last_reissued_at":"2026-05-18T00:08:14.694963Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:14.694963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modulation of the regeneration cycle by neutrally buoyant finite-size particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Eric Climent, Guiquan Wang, Micheline Abbas","submitted_at":"2018-06-07T18:58:09Z","abstract_excerpt":"Direct numerical simulations of turbulent suspension flows are carried out with the Force-Coupling Method in plane Couette and pressure-driven channel configurations. Dilute to moderately concentrated suspensions of neutrally buoyant finite-size (L_y /d = 20) spherical particles are considered when the Reynolds number is slightly above the laminar-turbulent transition. Tests performed with synthetic streaks, in both turbulent channel and Couette flows, show clearly that particles trigger the instability in channel flow whereas the plane Couette flow becomes laminar. Moreover, we have shown tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.02862","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.02862","created_at":"2026-05-18T00:08:14.695017+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.02862v1","created_at":"2026-05-18T00:08:14.695017+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.02862","created_at":"2026-05-18T00:08:14.695017+00:00"},{"alias_kind":"pith_short_12","alias_value":"IAZPPID75JS3","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"IAZPPID75JS33MS2","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"IAZPPID7","created_at":"2026-05-18T12:32:28.185984+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/IAZPPID75JS33MS2FL2BAYRJG3","json":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3.json","graph_json":"https://pith.science/api/pith-number/IAZPPID75JS33MS2FL2BAYRJG3/graph.json","events_json":"https://pith.science/api/pith-number/IAZPPID75JS33MS2FL2BAYRJG3/events.json","paper":"https://pith.science/paper/IAZPPID7"},"agent_actions":{"view_html":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3","download_json":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3.json","view_paper":"https://pith.science/paper/IAZPPID7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.02862&json=true","fetch_graph":"https://pith.science/api/pith-number/IAZPPID75JS33MS2FL2BAYRJG3/graph.json","fetch_events":"https://pith.science/api/pith-number/IAZPPID75JS33MS2FL2BAYRJG3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3/action/storage_attestation","attest_author":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3/action/author_attestation","sign_citation":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3/action/citation_signature","submit_replication":"https://pith.science/pith/IAZPPID75JS33MS2FL2BAYRJG3/action/replication_record"}},"created_at":"2026-05-18T00:08:14.695017+00:00","updated_at":"2026-05-18T00:08:14.695017+00:00"}