{"id":"W4206237401","doi":"10.1115/fedsm2020-20257","title":"The Effects of Upstream Wall Roughness on Separated and Reattached Flows Over a Forward-Facing Step","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":"Mechanics; Turbulence; Reynolds number; Particle image velocimetry; Boundary layer; Reynolds stress; Physics; Curvilinear coordinates; Boundary layer thickness; Viscosity; Geometry; Materials science; Optics; Mathematics; Thermodynamics","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":[0.0001253666,0.0002015304,0.0002628884,0.0001626137,0.0002209661,0.0003511749,0.0001217235,0.000187341,0.0003225146],"category_scores_gemma":[0.0003266593,0.0001226332,0.0002559588,0.00009259615,0.0003107142,0.0001306538,0.0001958871,0.0002308258,0.00004642859],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002132284,"about_ca_system_score_gemma":0.0002028759,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00217431,"about_ca_topic_score_gemma":0.002446661,"domain_scores_codex":[0.9999106,0.000009506093,0.000004768017,0.00001441151,0.00003094882,0.00002967634],"domain_scores_gemma":[0.9997917,0.00006213177,0.00004694713,0.00001849742,0.00003872498,0.00004196843],"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":[0.0004833392,0.0000376221,0.005026262,0.00002752108,0.0000133375,0.0002343575,0.00007640685,0.004392745,0.9871728,0.00006238263,0.00001701159,0.002456171],"study_design_scores_gemma":[0.0000644043,0.001829009,0.320071,0.00001682607,0.00009191741,0.0002117798,0.0004987841,0.05843115,0.6182525,0.0001168906,0.0003591845,0.00005654498],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997877,0.00001093096,0.0001294064,0.00000114991,0.000001217756,0.000001448328,0.000005653965,0.000003966673,0.00005851324],"genre_scores_gemma":[0.9996552,0.00001176077,0.0002410482,0.000001715857,5.775344e-7,0.000001120425,0.00001355117,0.000001287234,0.00007372105],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00217431,"threshold_uncertainty_score":0.004323304,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004833015456673189,"score_gpt":0.2012056965913185,"score_spread":0.1963726811346453,"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."}}