{"id":"W2034946894","doi":"10.1007/s00348-009-0704-8","title":"Effect of a small axisymmetric contraction on grid turbulence","year":2009,"lang":"en","type":"article","venue":"Experiments in Fluids","topic":"Fluid Dynamics and Turbulent Flows","field":"Engineering","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"Royal Military College of Canada; University of Toronto","funders":"","keywords":"Isotropy; Contraction (grammar); Vorticity; Physics; Wavenumber; Turbulence; Vortex; Rotational symmetry; Grid; Mechanics; Computational physics; Optics; Geometry; Mathematics","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":[0.0005462983,0.0004924125,0.000757739,0.0002819531,0.000656426,0.0007858434,0.0005032622,0.0005718907,0.003410247],"category_scores_gemma":[0.003169331,0.0002896247,0.0002372629,0.0003468217,0.001317214,0.0006184684,0.0008255808,0.0007451714,0.0002173114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002653085,"about_ca_system_score_gemma":0.0004185211,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009124615,"about_ca_topic_score_gemma":0.0003980998,"domain_scores_codex":[0.9997341,0.00006719389,0.00001817854,0.00004773106,0.00004920654,0.00008353862],"domain_scores_gemma":[0.9967596,0.00206497,0.0002268113,0.0003932625,0.0002019426,0.0003533546],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.01696075,0.001116377,0.003476353,0.00026007,0.00005681585,0.000810907,0.0003634147,0.04509898,0.9168789,0.002397316,0.0008607596,0.01171932],"study_design_scores_gemma":[0.0006827351,0.003331978,0.01117705,0.00003170727,0.00009923288,0.0003377596,0.0002566537,0.1560871,0.8257201,0.0008660001,0.00131898,0.00009069694],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961388,0.0001134931,0.002113191,0.0001064153,0.00006165337,0.000009121778,0.00006832773,0.0001026079,0.001286406],"genre_scores_gemma":[0.998895,0.00004937602,0.0005991015,0.00002237064,0.0000128319,0.000007261478,0.00003467285,0.00005358863,0.0003258218],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003410247,"threshold_uncertainty_score":0.01140845,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007388820853168315,"score_gpt":0.2441449154562143,"score_spread":0.236756094603046,"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."}}