{"id":"W3159361123","doi":"10.1115/fedsm2020-20263","title":"Effects of Streamwise Aspect Ratio on Turbulent Flows Over Forward-Backward Facing Steps","year":2020,"lang":"en","type":"article","venue":"","topic":"Fluid Dynamics and Turbulent Flows","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Turbulence; Reynolds number; Particle image velocimetry; Boundary layer; Mechanics; Aspect ratio (aeronautics); Flow separation; Physics; Mean flow; Boundary layer thickness; Flow (mathematics); Bubble; Water tunnel; Turbulence kinetic energy; Optics; Vortex","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":[0.0001144084,0.0002353718,0.0001790244,0.0001948765,0.0001305363,0.0002985946,0.00009591061,0.0001100476,0.0004146093],"category_scores_gemma":[0.000472822,0.0001175017,0.0001515203,0.00009640622,0.0002285363,0.0001834311,0.0001836103,0.0001642888,0.00004738664],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001254236,"about_ca_system_score_gemma":0.0001345594,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003833248,"about_ca_topic_score_gemma":0.0004557071,"domain_scores_codex":[0.9999254,0.000008149279,0.000005719131,0.00001563238,0.00002422386,0.00002093236],"domain_scores_gemma":[0.9997532,0.00006883538,0.00007620124,0.00001675948,0.0000354222,0.00004972431],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004112775,0.00002984635,0.003922032,0.00003328147,0.00001126833,0.0001765854,0.00007215185,0.002630627,0.9887276,0.0001510225,0.00002179492,0.003812495],"study_design_scores_gemma":[0.00003447337,0.000809908,0.06335911,0.00001143415,0.00005408738,0.000223813,0.0001581662,0.03492677,0.899758,0.0001277929,0.0005111373,0.00002527334],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989583,0.00005531374,0.0007533951,0.000003597074,0.000003907672,0.000003046262,0.00001509898,0.00001839784,0.0001889194],"genre_scores_gemma":[0.9993175,0.00003580842,0.0005529059,0.000002758814,0.000001373178,0.000002105232,0.00001945088,0.00000437552,0.00006366566],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0004146093,"threshold_uncertainty_score":0.001387,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005913259145394012,"score_gpt":0.188478319501764,"score_spread":0.18256506035637,"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."}}