{"id":"W2164555877","doi":"10.1002/aic.14728","title":"A comparison of flow development in high density gas‐solids circulating fluidized bed downer and riser reactors","year":2015,"lang":"en","type":"article","venue":"AIChE Journal","topic":"Granular flow and fluidized beds","field":"Engineering","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Fluidized bed combustion; Residence time distribution; Mechanics; Fluid catalytic cracking; Residence time (fluid dynamics); Materials science; Flow (mathematics); Particle aggregation; Fluidized bed; Chemistry; Waste management; Cracking; Engineering; Composite material; Physics; Geotechnical engineering; Nanotechnology","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":[0.0006226708,0.0001624823,0.0004044402,0.0001639059,0.00005361118,0.00003661308,0.00009882593,0.0001122545,0.00001667796],"category_scores_gemma":[0.00009113981,0.000140396,0.00004610626,0.000171418,0.0000256836,0.00013754,0.00003836672,0.000378557,0.000005554813],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009875721,"about_ca_system_score_gemma":0.00006712498,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003728249,"about_ca_topic_score_gemma":0.00003206665,"domain_scores_codex":[0.9987152,0.00006694724,0.0005531661,0.0001105424,0.0002846376,0.0002694869],"domain_scores_gemma":[0.9994856,0.00004210083,0.00007456824,0.00011637,0.00008127684,0.0002000521],"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":[0.00009300938,0.0001108915,0.3791995,0.00007281303,0.0001528594,0.0000679381,0.009241239,0.001684665,0.5953554,0.00001815314,0.001309957,0.01269352],"study_design_scores_gemma":[0.007343085,0.0001141264,0.07996004,0.0003045189,0.0001075665,0.0003301927,0.0008516901,0.04483526,0.8637266,0.0004251641,0.001267709,0.0007340856],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969752,0.0006761149,0.001771985,0.00003475031,0.0002928119,0.00007710169,9.858182e-7,0.00003765275,0.0001333704],"genre_scores_gemma":[0.9891744,0.00003198825,0.01066706,0.00001490872,0.00007971495,0.000002219056,0.000004547232,0.00002277614,0.000002346946],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2992395,"threshold_uncertainty_score":0.5725184,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0284236697484091,"score_gpt":0.2563445739595362,"score_spread":0.2279209042111271,"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."}}