{"id":"W2067340693","doi":"10.1115/fedsm2014-21280","title":"Roughness Effect Downstream of Flow Over a Forward Facing Step","year":2014,"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":"Freestream; Turbulence kinetic energy; Particle image velocimetry; Reynolds number; Turbulence; Mechanics; Reynolds stress; Shear stress; Surface roughness; Surface finish; Materials science; Kinetic energy; Shear velocity; Optics; Geometry; Physics; Classical mechanics; Mathematics; Composite material","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":[0.0002219632,0.0003350721,0.0005695878,0.0002676111,0.0004916511,0.0004691634,0.000236059,0.0005149046,0.001090362],"category_scores_gemma":[0.000548741,0.0002146132,0.0004546279,0.0001525657,0.000482988,0.0003052156,0.000255729,0.0005417644,0.0001725721],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002834909,"about_ca_system_score_gemma":0.0003321483,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001976577,"about_ca_topic_score_gemma":0.002021868,"domain_scores_codex":[0.9997364,0.0000211766,0.00001182458,0.00005114809,0.000103345,0.00007613059],"domain_scores_gemma":[0.9995157,0.0001596329,0.00006291072,0.00004299789,0.0001546762,0.00006419278],"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":[0.0009355161,0.0001016066,0.004123245,0.00005802559,0.00001009073,0.0003903188,0.0001030386,0.002422005,0.9875506,0.00008485017,0.00006456151,0.004156064],"study_design_scores_gemma":[0.00006740575,0.003512996,0.06816886,0.00001503745,0.00006849146,0.0002146306,0.0003907884,0.01932703,0.9074746,0.00009141026,0.0006122045,0.00005657078],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992937,0.00002913737,0.0004121144,0.000007841881,0.000007799837,0.000004874886,0.0000169607,0.00002271838,0.0002048789],"genre_scores_gemma":[0.9988931,0.00003354179,0.0006612061,0.000009676667,0.000003812499,0.000003252139,0.00004248741,0.000004776635,0.0003481704],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001976577,"threshold_uncertainty_score":0.003930092,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002446797608801839,"score_gpt":0.181032951423996,"score_spread":0.1785861538151942,"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."}}