{"id":"W2019808337","doi":"10.1080/00221686.2007.9521821","title":"Full-range pipe-flow equations","year":2007,"lang":"en","type":"article","venue":"Journal of Hydraulic Research","topic":"Hydraulic flow and structures","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Optech (Canada)","funders":"","keywords":"Laminar flow; Turbulence; Darcy–Weisbach equation; Mechanics; Flow (mathematics); Pipe flow; Range (aeronautics); Open-channel flow; Physics; Materials science; Geology; Geotechnical engineering; Porous medium; Porosity","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":[0.0007164498,0.0005980697,0.0007085213,0.0009206789,0.0003622969,0.0008306931,0.001639266,0.001146491,0.01664399],"category_scores_gemma":[0.002055854,0.0004303686,0.0008653504,0.0007308641,0.0006387146,0.002830936,0.001579966,0.001707464,0.004830746],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006148709,"about_ca_system_score_gemma":0.0007355819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002289679,"about_ca_topic_score_gemma":0.001634266,"domain_scores_codex":[0.9993963,0.00009036173,0.00003905444,0.00008079221,0.0003436579,0.00004970315],"domain_scores_gemma":[0.9992061,0.0002259567,0.00007849562,0.0001187438,0.0003468608,0.00002388307],"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":[0.00003806288,0.00003460816,0.00104677,0.0003367291,0.00001859181,0.0002812094,0.0002865814,0.143176,0.00788677,0.7639024,0.01771554,0.06527681],"study_design_scores_gemma":[0.00004439591,0.00005034795,0.002072423,0.0001233256,0.00001925296,0.0007244709,0.00006317975,0.6574081,0.003318862,0.2489182,0.08717764,0.00007989883],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01685765,0.002869435,0.8274026,0.001030462,0.0003306206,0.0002044514,0.002995319,0.0009047232,0.1474048],"genre_scores_gemma":[0.5362071,0.004910593,0.2323054,0.0007409872,0.0005883909,0.0006416802,0.003777271,0.0007761607,0.2200525],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01664399,"threshold_uncertainty_score":0.05567962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04469061367203007,"score_gpt":0.337296849111145,"score_spread":0.2926062354391149,"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."}}