{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SYFBKFBBSOVQJQEOAHZKZFD7NH","short_pith_number":"pith:SYFBKFBB","schema_version":"1.0","canonical_sha256":"960a15142193ab04c08e01f2ac947f69cf241aa5f38d42f37d529d7a7ac9da32","source":{"kind":"arxiv","id":"1810.11170","version":1},"attestation_state":"computed","paper":{"title":"Scaling Laws for the Propulsive Performance of Three-Dimensional Pitching Propulsors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Aaron Brandes, Daniel B. Quinn, Fatma Ayancik, Hilary Bart-Smith, Keith W. Moored, Qiang Zhong","submitted_at":"2018-10-26T03:13:08Z","abstract_excerpt":"Scaling laws for the thrust production and energetics of self-propelled or fixed-velocity three-dimensional rigid propulsors undergoing pitching motions are presented. The scaling relations extend the two-dimensional scaling laws presented in Moored & Quinn (2018) by accounting for the added mass of a finite-span propulsor, the downwash/upwash effects from the trailing vortex system of a propulsor, and the elliptical topology of shedding trailing-edge vortices. The novel three-dimensional scaling laws are validated with self-propelled inviscid simulations and fixed-velocity experiments over a "},"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":"1810.11170","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-10-26T03:13:08Z","cross_cats_sorted":[],"title_canon_sha256":"95e64e6eed5ebcc5f8ebe4b0b6c5abd7c717289289daa8e813e3176b2f604cdb","abstract_canon_sha256":"f0f3500c79c0eab1b2cde8a0192cb9d0fad4c2abce734525a01663207baa3f3b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:26.795508Z","signature_b64":"bTwkVaFnw/lMB63OtKDgPJzDwSsaUgdQioMIn4BJVFO0qZHx+dudbVlftQAzwXC0cWhH1qZACTP7m4RVs4U9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"960a15142193ab04c08e01f2ac947f69cf241aa5f38d42f37d529d7a7ac9da32","last_reissued_at":"2026-05-17T23:42:26.794865Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:26.794865Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scaling Laws for the Propulsive Performance of Three-Dimensional Pitching Propulsors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Aaron Brandes, Daniel B. Quinn, Fatma Ayancik, Hilary Bart-Smith, Keith W. Moored, Qiang Zhong","submitted_at":"2018-10-26T03:13:08Z","abstract_excerpt":"Scaling laws for the thrust production and energetics of self-propelled or fixed-velocity three-dimensional rigid propulsors undergoing pitching motions are presented. The scaling relations extend the two-dimensional scaling laws presented in Moored & Quinn (2018) by accounting for the added mass of a finite-span propulsor, the downwash/upwash effects from the trailing vortex system of a propulsor, and the elliptical topology of shedding trailing-edge vortices. The novel three-dimensional scaling laws are validated with self-propelled inviscid simulations and fixed-velocity experiments over a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.11170","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":"1810.11170","created_at":"2026-05-17T23:42:26.794956+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.11170v1","created_at":"2026-05-17T23:42:26.794956+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.11170","created_at":"2026-05-17T23:42:26.794956+00:00"},{"alias_kind":"pith_short_12","alias_value":"SYFBKFBBSOVQ","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SYFBKFBBSOVQJQEO","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SYFBKFBB","created_at":"2026-05-18T12:32:53.628368+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/SYFBKFBBSOVQJQEOAHZKZFD7NH","json":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH.json","graph_json":"https://pith.science/api/pith-number/SYFBKFBBSOVQJQEOAHZKZFD7NH/graph.json","events_json":"https://pith.science/api/pith-number/SYFBKFBBSOVQJQEOAHZKZFD7NH/events.json","paper":"https://pith.science/paper/SYFBKFBB"},"agent_actions":{"view_html":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH","download_json":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH.json","view_paper":"https://pith.science/paper/SYFBKFBB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.11170&json=true","fetch_graph":"https://pith.science/api/pith-number/SYFBKFBBSOVQJQEOAHZKZFD7NH/graph.json","fetch_events":"https://pith.science/api/pith-number/SYFBKFBBSOVQJQEOAHZKZFD7NH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH/action/storage_attestation","attest_author":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH/action/author_attestation","sign_citation":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH/action/citation_signature","submit_replication":"https://pith.science/pith/SYFBKFBBSOVQJQEOAHZKZFD7NH/action/replication_record"}},"created_at":"2026-05-17T23:42:26.794956+00:00","updated_at":"2026-05-17T23:42:26.794956+00:00"}