{"id":"W3048406236","doi":"10.4271/2020-01-5068","title":"Aerodynamic Performance of Different Metro Train Geometries through a Straight Tunnel Based on Steady and Unsteady Reynolds-Averaged Navier-Stokes Modeling","year":2020,"lang":"en","type":"article","venue":"SAE technical papers on CD-ROM/SAE technical paper series","topic":"Aerodynamics and Fluid Dynamics Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Aerodynamics; Reynolds number; Navier–Stokes equations; Mechanics; Computational fluid dynamics; Computer science; Physics; Aerospace engineering; Engineering; Turbulence; Compressibility","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002689486,0.0003827125,0.0003070351,0.0002961084,0.0002947651,0.0005948117,0.0003365446,0.000390878,0.001094747],"category_scores_gemma":[0.0003791913,0.0001474765,0.0004162766,0.0002580123,0.0003125386,0.000298125,0.0002524723,0.0002389508,0.0001827997],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000297819,"about_ca_system_score_gemma":0.0004801766,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00543945,"about_ca_topic_score_gemma":0.005444119,"domain_scores_codex":[0.99989,0.00002264098,0.000007161564,0.00001990506,0.00003271979,0.00002757925],"domain_scores_gemma":[0.9998403,0.0000468043,0.00002394198,0.00002186243,0.0000444562,0.00002258229],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003873813,0.0001880688,0.01352573,0.00005525327,0.00002798305,0.0002001921,0.0001086291,0.9342759,0.04183312,0.0009679284,0.0002957188,0.008134064],"study_design_scores_gemma":[0.00002455169,0.0007680356,0.01410839,0.00001345726,0.00001866137,0.00007818161,0.0002093071,0.97189,0.0123169,0.0001601082,0.0003778574,0.00003453246],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953532,0.00001721902,0.002964825,0.00001129866,0.000004694776,0.00001234481,0.0001425625,0.00006015564,0.001433713],"genre_scores_gemma":[0.9975039,0.00002958206,0.001645696,0.000001942717,9.17657e-7,0.000009542309,0.0001657019,0.000007928632,0.0006348086],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00543945,"threshold_uncertainty_score":0.01081562,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01871716434533273,"score_gpt":0.2369904235642672,"score_spread":0.2182732592189344,"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."}}