{"id":"W1996674083","doi":"10.1115/gt2014-25563","title":"Experimental Analysis of Swirl in Short Annular Diffusers With Negative Wall Angles","year":2014,"lang":"en","type":"article","venue":"","topic":"Heat Transfer Mechanisms","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Diffuser (optics); Inlet; Conical surface; Mechanics; Reynolds number; Materials science; Turbulence; Static pressure; Total pressure; Discharge coefficient; Expansion ratio; Optics; Physics; Composite material; Nozzle; Thermodynamics; Mechanical engineering; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007233711,0.0001153907,0.0002594239,0.0002606829,0.000008213951,0.000006683831,0.00008622739,0.00004332311,0.0001182484],"category_scores_gemma":[0.000002757907,0.00009575175,0.00005289293,0.0005227231,0.00002259686,0.00007982265,0.000006454673,0.00005842164,0.000002820543],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004350421,"about_ca_system_score_gemma":0.000004140321,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001455406,"about_ca_topic_score_gemma":0.0006502754,"domain_scores_codex":[0.9993997,0.00002002066,0.0001575703,0.0001297385,0.0001332224,0.0001597153],"domain_scores_gemma":[0.9997335,0.00002871036,0.000002401978,0.0001679853,0.00001390758,0.0000534744],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003859444,0.0002124842,0.02460358,0.00004509692,0.001255263,0.00001116895,0.007246887,0.1206335,0.8398004,0.00520735,0.00002866471,0.0009169859],"study_design_scores_gemma":[0.0002951255,0.00009733055,0.01520027,0.00001145278,0.00009588882,3.706291e-7,0.0006562247,0.1561701,0.8272821,0.00001748573,0.00002546376,0.0001481485],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.951068,0.00002064248,0.04347485,0.000009012301,0.0000155566,0.00008927878,0.000003322692,0.00008952559,0.005229854],"genre_scores_gemma":[0.997646,0.00000247281,0.002269475,0.0000229734,0.000004850167,0.00001434466,0.000006572971,0.0000197658,0.00001357709],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04657801,"threshold_uncertainty_score":0.3904643,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007047265357037338,"score_gpt":0.2043139676238441,"score_spread":0.1972667022668068,"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."}}