{"id":"W2034642615","doi":"10.1103/physreve.79.011303","title":"Growing length scale in gravity-driven dense granular flow","year":2009,"lang":"en","type":"article","venue":"Physical Review E","topic":"Granular flow and fluidized beds","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Aspen Center for Physics","keywords":"Jamming; Mechanics; Flow (mathematics); Tube (container); Scale (ratio); Length scale; Physics; Geology; Statistical physics; Meteorology; Materials science; Condensed matter physics","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":[0.0003956799,0.0003780069,0.0004463388,0.0005641846,0.0007876971,0.001326611,0.0005901339,0.0008245501,0.0006888834],"category_scores_gemma":[0.002668929,0.0004280201,0.0003916027,0.0003311858,0.002033462,0.0009881825,0.0008053504,0.0007808447,0.00005148678],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001121224,"about_ca_system_score_gemma":0.0007904496,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01144764,"about_ca_topic_score_gemma":0.00577975,"domain_scores_codex":[0.9998914,0.0000260225,0.000006137466,0.00001748995,0.0000254783,0.00003352479],"domain_scores_gemma":[0.9991909,0.0003995328,0.0001089558,0.00004513509,0.00006495648,0.0001905832],"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":[0.0003186353,0.0001659136,0.009464252,0.00005451093,0.00006154872,0.0005192104,0.0003352351,0.9640331,0.01108861,0.011869,0.0003522741,0.001737678],"study_design_scores_gemma":[0.00004817788,0.00003991928,0.002027805,0.000005120726,0.000009007746,0.00001853055,0.0000466761,0.9944541,0.001118861,0.002118664,0.0001002655,0.00001286504],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996466,0.00005203186,0.002223239,0.0001453694,0.00000883526,0.00001200814,0.00003240349,0.00005075412,0.001009362],"genre_scores_gemma":[0.9988672,0.00002320537,0.0008647784,0.00001955264,0.000004266596,0.000008617914,0.00003832206,0.000009858124,0.0001643435],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01144764,"threshold_uncertainty_score":0.022762,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008896329323245253,"score_gpt":0.2479327368926381,"score_spread":0.2390364075693928,"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."}}