{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:IE4T4I6XMDNVY4DKFAKYDFJ7SO","short_pith_number":"pith:IE4T4I6X","schema_version":"1.0","canonical_sha256":"41393e23d760db5c706a281581953f9385a08068bc6dd783d6372237aebabf82","source":{"kind":"arxiv","id":"1411.1004","version":2},"attestation_state":"computed","paper":{"title":"A Second Order Thermal and Momentum Immersed Boundary Method for Conjugate Heat Transfer in a Cartesian Finite Volume Solver","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Olivier Desjardins, Ryan Crocker, Yves Dubief","submitted_at":"2014-11-04T19:15:32Z","abstract_excerpt":"A conjugate heat transfer (CHT) immersed boundary (IB and CHTIB) method is developed for use with laminar and turbulent flows with low to moderate Reynolds numbers. The method is validated with the canonical flow of two co-annular rotating cylinders at $Re=50$ which shows second order accuracy of the $L_{2}$ and $L_{\\infty}$ error norms of the temperature field over a wide rage of solid to fluid thermal conductivities, $\\kappa_{s}/\\kappa_{f} = \\left(9-100\\right)$. To evaluate the CHTIBM with turbulent flow a fully developed, heated, turbulent channel $\\left(Re_{u_{\\tau}}=150\\text{ and } \\kappa"},"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":"1411.1004","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-11-04T19:15:32Z","cross_cats_sorted":[],"title_canon_sha256":"6aa3b6c1aa0605338f5901912503452d0e618ffb6b1e17aa720d9aa0e2cc1011","abstract_canon_sha256":"252b175e319ba88db3659c3bc0d46d7f420563e6b971d8e5356c52e1a2068656"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:51.538947Z","signature_b64":"wRpUb7Bz5kftwMxi+wTpKP8MhVYmlgFJhcwXEmuuGGjsaeMeXI+n81bu+m4MFda7TWXHJ5H3Og+/rQVTHKg0Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41393e23d760db5c706a281581953f9385a08068bc6dd783d6372237aebabf82","last_reissued_at":"2026-05-18T02:34:51.538597Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:51.538597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Second Order Thermal and Momentum Immersed Boundary Method for Conjugate Heat Transfer in a Cartesian Finite Volume Solver","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Olivier Desjardins, Ryan Crocker, Yves Dubief","submitted_at":"2014-11-04T19:15:32Z","abstract_excerpt":"A conjugate heat transfer (CHT) immersed boundary (IB and CHTIB) method is developed for use with laminar and turbulent flows with low to moderate Reynolds numbers. The method is validated with the canonical flow of two co-annular rotating cylinders at $Re=50$ which shows second order accuracy of the $L_{2}$ and $L_{\\infty}$ error norms of the temperature field over a wide rage of solid to fluid thermal conductivities, $\\kappa_{s}/\\kappa_{f} = \\left(9-100\\right)$. To evaluate the CHTIBM with turbulent flow a fully developed, heated, turbulent channel $\\left(Re_{u_{\\tau}}=150\\text{ and } \\kappa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1004","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1411.1004","created_at":"2026-05-18T02:34:51.538651+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.1004v2","created_at":"2026-05-18T02:34:51.538651+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1004","created_at":"2026-05-18T02:34:51.538651+00:00"},{"alias_kind":"pith_short_12","alias_value":"IE4T4I6XMDNV","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"IE4T4I6XMDNVY4DK","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"IE4T4I6X","created_at":"2026-05-18T12:28:33.132498+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/IE4T4I6XMDNVY4DKFAKYDFJ7SO","json":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO.json","graph_json":"https://pith.science/api/pith-number/IE4T4I6XMDNVY4DKFAKYDFJ7SO/graph.json","events_json":"https://pith.science/api/pith-number/IE4T4I6XMDNVY4DKFAKYDFJ7SO/events.json","paper":"https://pith.science/paper/IE4T4I6X"},"agent_actions":{"view_html":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO","download_json":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO.json","view_paper":"https://pith.science/paper/IE4T4I6X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.1004&json=true","fetch_graph":"https://pith.science/api/pith-number/IE4T4I6XMDNVY4DKFAKYDFJ7SO/graph.json","fetch_events":"https://pith.science/api/pith-number/IE4T4I6XMDNVY4DKFAKYDFJ7SO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO/action/storage_attestation","attest_author":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO/action/author_attestation","sign_citation":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO/action/citation_signature","submit_replication":"https://pith.science/pith/IE4T4I6XMDNVY4DKFAKYDFJ7SO/action/replication_record"}},"created_at":"2026-05-18T02:34:51.538651+00:00","updated_at":"2026-05-18T02:34:51.538651+00:00"}