{"id":"W4205380165","doi":"10.1063/5.0060362","title":"Design of de Laval nozzles for gas-phase molecular studies in uniform supersonic flow","year":2022,"lang":"en","type":"article","venue":"Physics of Fluids","topic":"Gas Dynamics and Kinetic Theory","field":"Mathematics","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nozzle; Supersonic speed; Mach number; Physics; Mechanics; Isentropic process; Rocket engine nozzle; Choked flow; Laminar flow; Flow (mathematics); Thermodynamics; Perfect gas","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005798958,0.0001053834,0.0003043434,0.00005179811,0.00003983622,0.000002653746,0.0001812357,0.00001947258,0.00000739042],"category_scores_gemma":[0.0001110468,0.000107389,0.000100615,0.0001333328,0.00008025027,0.00002722879,0.00009576548,0.00007989885,1.765615e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006483586,"about_ca_system_score_gemma":0.00007647144,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000008713045,"about_ca_topic_score_gemma":0.000001749322,"domain_scores_codex":[0.999211,0.00007211782,0.0002504832,0.0001166776,0.0001654381,0.0001842715],"domain_scores_gemma":[0.9992312,0.0003854518,0.00007243069,0.0002098359,0.00007941719,0.0000216748],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000299991,0.001424703,0.00005284527,0.000751053,0.000272485,0.00001253609,0.01144163,0.02652072,0.3302396,0.6253365,0.0003047852,0.003343187],"study_design_scores_gemma":[0.001454617,0.0005152744,0.000002495651,0.00003867666,0.00007094115,0.000002280059,0.001777265,0.1294373,0.05650383,0.8100666,0.00001629347,0.0001143565],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7626958,0.0003408413,0.2363896,0.0000548169,0.00005250374,0.0003280774,0.00006789896,0.00001156426,0.00005890055],"genre_scores_gemma":[0.9404369,0.00004545283,0.05934501,0.00001833754,0.00001821029,0.00008222811,0.000006793703,0.00002539743,0.0000216926],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2737358,"threshold_uncertainty_score":0.4379197,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06655841858620473,"score_gpt":0.3452813808988818,"score_spread":0.2787229623126771,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}