{"id":"W2006241348","doi":"10.1063/1.1430736","title":"Elementary models with probability distribution function intermittency for passive scalars with a mean gradient","year":2002,"lang":"en","type":"article","venue":"Physics of Fluids","topic":"Fluid Dynamics and Turbulent Flows","field":"Engineering","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"Intermittency; Physics; Probability density function; Scalar (mathematics); Statistical physics; Probability distribution; Gaussian; Scalar field; Turbulence; Lyapunov exponent; Advection; Vector field; Classical mechanics; Mathematical analysis; Mechanics; Mathematics; Statistics; Quantum mechanics; Nonlinear system; Geometry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004507538,0.0001629743,0.0001753395,0.00001893262,0.00004436089,0.00001340614,0.00008255132,0.00002976761,0.000007686078],"category_scores_gemma":[0.000001682633,0.0001297688,0.00006661558,0.0001298198,0.00004877781,0.0002265372,0.00001429813,0.00007735517,0.000001383732],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009831358,"about_ca_system_score_gemma":0.000006173337,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001354959,"about_ca_topic_score_gemma":0.00001833395,"domain_scores_codex":[0.999251,0.0000078413,0.0001829061,0.0001894456,0.0001648408,0.0002039396],"domain_scores_gemma":[0.9995617,0.00001702074,0.0000328261,0.0002246003,0.0001136748,0.00005021196],"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":[0.0003244824,0.0007787446,0.001795659,0.0007252185,0.0005674012,0.000002535344,0.001033385,0.8555989,0.003681897,0.07791817,0.001870411,0.05570319],"study_design_scores_gemma":[0.0007019333,0.00053841,0.0003404989,0.00006092901,0.00008556091,0.000001232671,0.00001716574,0.9846784,0.0009898975,0.01228292,0.0001217614,0.0001813077],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4576845,0.00005655568,0.5413146,0.00003322072,0.0000710698,0.0004225795,0.0001553735,0.00006908095,0.0001930915],"genre_scores_gemma":[0.9960774,0.00002072483,0.00344945,0.00001051153,0.00005481915,0.0001289652,0.0002195499,0.00002689282,0.00001170869],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5383929,"threshold_uncertainty_score":0.5291818,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01194622897064036,"score_gpt":0.1811498009737366,"score_spread":0.1692035720030962,"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."}}