{"id":"W3109836514","doi":"10.2339/politeknik.768211","title":"A Comparison of Circular Duct and Real Hexagonal Duct Results Using Hydraulic Diameter","year":2020,"lang":"en","type":"article","venue":"Journal of Polytechnic","topic":"Heat Transfer Mechanisms","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Yukon University","funders":"","keywords":"Nusselt number; Reynolds number; Turbulence; Pressure drop; Duct (anatomy); Dimensionless quantity; Heat transfer; Mechanics; Thermodynamics; Hydraulic diameter; Materials science; Heat transfer coefficient; Physics; Anatomy; Medicine","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":[0.0009159562,0.0003407618,0.0004085127,0.0008446327,0.0003041209,0.000621567,0.0005380448,0.0003926726,0.004155812],"category_scores_gemma":[0.001959752,0.0001610235,0.0003219748,0.001074602,0.0004367351,0.0008794261,0.0003146167,0.0001840926,0.0009619105],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002435366,"about_ca_system_score_gemma":0.000392648,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001243976,"about_ca_topic_score_gemma":0.001251981,"domain_scores_codex":[0.9994573,0.00009007497,0.00004724614,0.0001179373,0.0002152754,0.00007214709],"domain_scores_gemma":[0.9979439,0.0006934512,0.000152936,0.0003800527,0.0007851952,0.00004435195],"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":[0.003667213,0.0005770989,0.05999094,0.001987163,0.0001073369,0.001167729,0.001195093,0.332068,0.3593214,0.01147075,0.005437339,0.2230099],"study_design_scores_gemma":[0.00008098951,0.001686233,0.05200076,0.0000953549,0.00009115669,0.0008485705,0.0009358806,0.5742354,0.3568979,0.001757118,0.01117981,0.000190715],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8898795,0.0008321284,0.09086889,0.00007961748,0.00009156088,0.00004914254,0.00106235,0.002636291,0.01450064],"genre_scores_gemma":[0.9882731,0.000178114,0.009608313,0.000006415283,0.000005548063,0.00001293684,0.000332128,0.000100489,0.001482978],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004155812,"threshold_uncertainty_score":0.0139026,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0568716327424069,"score_gpt":0.2938781930426281,"score_spread":0.2370065603002212,"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."}}