{"id":"W2137282635","doi":"","title":"An experimental and numerical study on hydraulic characteristics and theoretical equations of circular weirs","year":2011,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Water Systems and Optimization","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Discharge coefficient; Mechanics; Weir; Computational fluid dynamics; Hydrostatic equilibrium; Curvature; Cylinder; Fluent; Pressure coefficient; Hydraulic jump; Flow (mathematics); Geology; Geotechnical engineering; Mathematics; Geometry; Physics; Thermodynamics; Nozzle","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001126505,0.00009256952,0.0001700466,0.0001771134,0.00002442189,0.00002298844,0.00006158106,0.00003727586,0.00003459106],"category_scores_gemma":[0.00002289789,0.00009001266,0.00001934976,0.00006140221,0.00002711656,0.0001100438,0.000003364752,0.00009992332,3.666595e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003611649,"about_ca_system_score_gemma":0.00002516444,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000085985,"about_ca_topic_score_gemma":0.0003173945,"domain_scores_codex":[0.99949,0.00001407825,0.0002375031,0.00005949301,0.00007416947,0.0001248102],"domain_scores_gemma":[0.9995392,0.00001600692,0.00003487595,0.00008128279,0.00003062965,0.000298024],"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":[0.00006864468,0.0005467858,0.10346,0.0005172035,0.0008734795,0.000975631,0.1084778,0.6971628,0.03179128,0.05440413,0.0002598215,0.001462458],"study_design_scores_gemma":[0.001297066,0.001785274,0.1650662,0.0003021789,0.0001164513,0.0002814482,0.002317253,0.8223088,0.005558053,0.0001222263,0.0002265128,0.0006185587],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9069967,0.0002673759,0.09190883,0.000006166102,0.000265884,0.00009320971,0.000005645012,0.00001418059,0.0004420381],"genre_scores_gemma":[0.9997478,0.000002074084,0.0001638618,0.000004353261,0.00005676861,0.000001929308,9.264052e-7,0.0000214094,9.475854e-7],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.125146,"threshold_uncertainty_score":0.367061,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01175275592364927,"score_gpt":0.1899041382886847,"score_spread":0.1781513823650354,"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."}}