{"public_id":"cl_eebeb9f80a7a272d53d40bb45fa87329","status":"active","superseded_by_public_id":null,"corpus_id":129511580,"text":"A multidimensional integral finite difference numerical simulator named STMVOC is developed for modeling steam displacement of nonaqueous phase liquid (NAPL) contaminants in shallow subsurface systems.","confidence":0.95,"paper":{"corpus_id":129511580,"title":"Numerical modeling of steam injection for the removal of nonaqueous phase liquids from the subsurface. 1. Numerical formulation","url":"https://sah.borca.ai/papers/129511580"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":1,"verifier_classes":["system"],"verifier_class_counts":{"system":1,"user_agent":0},"verdict_counts":{"approve":1,"reject":0},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_03147a66d69f175b0b5647f1602c3f19","name":"nonaqueous phase liquid (NAPL) contaminants","description":"Organic chemical contaminants that exist as a separate liquid phase immiscible with water in subsurface systems.","types":["contaminant"],"url":"https://sah.borca.ai/concepts/co_03147a66d69f175b0b5647f1602c3f19"},{"public_id":"co_549aef4546bf0595f60d2659ff414f1d","name":"integral finite difference numerical simulator","description":"The numerical method used by STMVOC for modeling subsurface multiphase flow and transport.","types":["method"],"url":"https://sah.borca.ai/concepts/co_549aef4546bf0595f60d2659ff414f1d"},{"public_id":"co_5fb2f965aafe0e809120bb194d443cbd","name":"STMVOC","description":"The multidimensional integral finite difference numerical simulator developed for modeling steam displacement of NAPL contaminants.","types":["code","simulator"],"url":"https://sah.borca.ai/concepts/co_5fb2f965aafe0e809120bb194d443cbd"},{"public_id":"co_cd341d97c1f4cc32bf255c80d63c3541","name":"steam displacement","description":"The process of injecting steam to remove nonaqueous phase liquids from subsurface systems.","types":["process"],"url":"https://sah.borca.ai/concepts/co_cd341d97c1f4cc32bf255c80d63c3541"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_eebeb9f80a7a272d53d40bb45fa87329"}