{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ASR5IOUEZ727NCVJPORSDM37FY","short_pith_number":"pith:ASR5IOUE","schema_version":"1.0","canonical_sha256":"04a3d43a84cff5f68aa97ba321b37f2e014c46f2432a60bb21e8fd3e729f2858","source":{"kind":"arxiv","id":"1603.01955","version":2},"attestation_state":"computed","paper":{"title":"Numerical modelling of microchannel gas flows in the transition flow regime using the cascaded lattice Boltzmann method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"physics.comp-ph","authors_text":"Qing Liu, Ya-Ling He","submitted_at":"2016-03-07T06:37:00Z","abstract_excerpt":"In the CLB method, a Bosanquet-type effective viscosity is employed to account for the rarefaction effect on the gas viscosity. To gain accurate simulations and to match the Bosanquet-type effective viscosity, the combined bounce-back/specular-reflection boundary scheme with a modified second-order slip boundary condition is adopted in the CLB method. The present method is applied to study gas flow in a microchannel with periodic boundary condition and gas flow in a long microchannel (the ratio of the length to the height L/H=100) with pressure boundary condition over a wide range of Knudsen n"},"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":"1603.01955","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-07T06:37:00Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"d9112990917d5862f470ae11594914349cfc0afd95704aadf6e6b7cefdfa51b7","abstract_canon_sha256":"5c87c5c8c5225fe001173906ff188cdfc0e1fa1d4e5bf086b6742aeaf72b6655"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:37.960950Z","signature_b64":"QNjDExP3xPLgSJ3R81Z3+v5G45p33gZsLjaOPs8o9zb+Lzbi5JN9ai+7z9ODHhDzIe0ebBwZ1zqbi5Li0NVqAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04a3d43a84cff5f68aa97ba321b37f2e014c46f2432a60bb21e8fd3e729f2858","last_reissued_at":"2026-05-18T00:56:37.960117Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:37.960117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical modelling of microchannel gas flows in the transition flow regime using the cascaded lattice Boltzmann method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"physics.comp-ph","authors_text":"Qing Liu, Ya-Ling He","submitted_at":"2016-03-07T06:37:00Z","abstract_excerpt":"In the CLB method, a Bosanquet-type effective viscosity is employed to account for the rarefaction effect on the gas viscosity. To gain accurate simulations and to match the Bosanquet-type effective viscosity, the combined bounce-back/specular-reflection boundary scheme with a modified second-order slip boundary condition is adopted in the CLB method. The present method is applied to study gas flow in a microchannel with periodic boundary condition and gas flow in a long microchannel (the ratio of the length to the height L/H=100) with pressure boundary condition over a wide range of Knudsen n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.01955","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":"1603.01955","created_at":"2026-05-18T00:56:37.960268+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.01955v2","created_at":"2026-05-18T00:56:37.960268+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.01955","created_at":"2026-05-18T00:56:37.960268+00:00"},{"alias_kind":"pith_short_12","alias_value":"ASR5IOUEZ727","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"ASR5IOUEZ727NCVJ","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"ASR5IOUE","created_at":"2026-05-18T12:30:07.202191+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/ASR5IOUEZ727NCVJPORSDM37FY","json":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY.json","graph_json":"https://pith.science/api/pith-number/ASR5IOUEZ727NCVJPORSDM37FY/graph.json","events_json":"https://pith.science/api/pith-number/ASR5IOUEZ727NCVJPORSDM37FY/events.json","paper":"https://pith.science/paper/ASR5IOUE"},"agent_actions":{"view_html":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY","download_json":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY.json","view_paper":"https://pith.science/paper/ASR5IOUE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.01955&json=true","fetch_graph":"https://pith.science/api/pith-number/ASR5IOUEZ727NCVJPORSDM37FY/graph.json","fetch_events":"https://pith.science/api/pith-number/ASR5IOUEZ727NCVJPORSDM37FY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY/action/storage_attestation","attest_author":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY/action/author_attestation","sign_citation":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY/action/citation_signature","submit_replication":"https://pith.science/pith/ASR5IOUEZ727NCVJPORSDM37FY/action/replication_record"}},"created_at":"2026-05-18T00:56:37.960268+00:00","updated_at":"2026-05-18T00:56:37.960268+00:00"}