{"id":"W4393323271","doi":"10.1051/e3sconf/202450701067","title":"Acoustic analysis of chevron nozzle: A CFD approach","year":2024,"lang":"en","type":"article","venue":"E3S Web of Conferences","topic":"Aerodynamics and Acoustics in Jet Flows","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Horizon College and Seminary","funders":"","keywords":"Chevron (anatomy); Computational fluid dynamics; Nozzle; Mechanical engineering; Engineering; Acoustics; Geology; Aerospace engineering; Physics","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":[0.0003191211,0.0005499473,0.000622582,0.0006818213,0.0004620375,0.001215959,0.0007265239,0.00155833,0.002645443],"category_scores_gemma":[0.0007039295,0.0002896037,0.0008700954,0.0004293059,0.0005127378,0.0006035353,0.0004988173,0.0004756616,0.0006469911],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005228738,"about_ca_system_score_gemma":0.0008114637,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002883255,"about_ca_topic_score_gemma":0.001318109,"domain_scores_codex":[0.9997604,0.0000380158,0.00001402252,0.00005261016,0.0001018627,0.00003299272],"domain_scores_gemma":[0.9997854,0.00009099146,0.00002558924,0.00001668656,0.00007103181,0.00001026929],"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":[0.00008472196,0.0001009277,0.002517026,0.0002445706,0.00002919411,0.0007134179,0.0001772276,0.8403638,0.08531754,0.01894345,0.001342774,0.0501653],"study_design_scores_gemma":[0.000006151015,0.00004338439,0.0006192874,0.00001451881,0.000005696359,0.0001201461,0.00003346503,0.9913633,0.003847077,0.001166573,0.002761073,0.00001931337],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.09307828,0.002312222,0.8695387,0.0003631054,0.0003142301,0.0001657139,0.0002431871,0.0005546941,0.03342995],"genre_scores_gemma":[0.8318186,0.002537834,0.1456567,0.000150243,0.0001077656,0.0001793272,0.0002717533,0.0001096943,0.01916806],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002883255,"threshold_uncertainty_score":0.008849859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0121059008845034,"score_gpt":0.2300999358536019,"score_spread":0.2179940349690985,"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."}}