{"id":"W4390940212","doi":"10.2166/wst.2024.012","title":"Numerical study on hydraulic characteristics of rotating stepped dropshafts in deep urban tunnels","year":2024,"lang":"en","type":"article","venue":"Water Science & Technology","topic":"Hydraulic flow and structures","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Science Foundation of Zhejiang Province; Natural Science Foundation of Ningbo","keywords":"Mechanics; Entrainment (biomusicology); Flow (mathematics); Air entrainment; Geology; Momentum (technical analysis); Computer simulation; Geotechnical engineering; Physics; Acoustics","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":[0.0002597567,0.0002940429,0.0004489105,0.0006200277,0.0004525235,0.000512646,0.0004586081,0.0007760097,0.001040417],"category_scores_gemma":[0.0007730405,0.0001994323,0.0004172913,0.0004922895,0.0007930207,0.0004053483,0.0003912184,0.0003523408,0.00008338798],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005085488,"about_ca_system_score_gemma":0.0005752902,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01000502,"about_ca_topic_score_gemma":0.005776488,"domain_scores_codex":[0.9998952,0.0000199665,0.000007162626,0.00001912049,0.00002713331,0.00003135478],"domain_scores_gemma":[0.999593,0.0001894554,0.00006424246,0.00002949495,0.00006838782,0.00005551572],"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":[0.0000847738,0.0001091275,0.008501904,0.0000506979,0.00001312953,0.0003405481,0.00009725382,0.9743171,0.01206659,0.001038558,0.0001697222,0.003210588],"study_design_scores_gemma":[0.00001097503,0.00004429706,0.00141435,0.000003483256,0.000002991334,0.00001887088,0.00004790613,0.9972916,0.0009819638,0.00009538528,0.00007993052,0.000008196171],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921834,0.00005662268,0.005756448,0.00006049791,0.00001234302,0.00001938347,0.0001115734,0.00006254685,0.001737299],"genre_scores_gemma":[0.9978024,0.00003279588,0.00166797,0.00000583635,0.000002445181,0.000008033559,0.00004734625,0.000003960904,0.0004290422],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01000502,"threshold_uncertainty_score":0.01989359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006660034079528213,"score_gpt":0.2335285027705899,"score_spread":0.2268684686910617,"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."}}