{"id":"W2183424788","doi":"10.3139/217.2568","title":"A 3D Simulation Analysis of Reactive Flow in Screw Elements of Closely Intermeshing Twin Screw Extruders","year":2012,"lang":"en","type":"article","venue":"International Polymer Processing","topic":"Rheology and Fluid Dynamics Studies","field":"Chemical Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Materials science; Residence time (fluid dynamics); Polypropylene; Flow (mathematics); Mechanics; Volumetric flow rate; Mass flow rate; Melt flow index; Scale (ratio); Plastics extrusion; Mechanical engineering; Mass flow; Composite material; Polymer; Engineering; 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":[0.0002792293,0.0004257886,0.0005287535,0.0004227307,0.0003964635,0.0006433853,0.0006053569,0.001000009,0.001669552],"category_scores_gemma":[0.0006778803,0.0003017158,0.0007369972,0.0003301351,0.000499338,0.0003501582,0.0003030988,0.0003591046,0.0001569013],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004992273,"about_ca_system_score_gemma":0.000644694,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006360535,"about_ca_topic_score_gemma":0.002858647,"domain_scores_codex":[0.999859,0.00002915905,0.0000096693,0.00002195083,0.00005458664,0.0000257027],"domain_scores_gemma":[0.9996699,0.0001807877,0.00003621973,0.00003624536,0.00005135916,0.00002547173],"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":[0.00007704756,0.00005264896,0.001508219,0.00002330173,0.00001484839,0.0000865761,0.00005906455,0.9847761,0.0109471,0.0007127202,0.00003958171,0.001702911],"study_design_scores_gemma":[0.000008554966,0.00003939403,0.0004227954,0.000001642238,0.000004054243,0.000007474009,0.00001251303,0.9961756,0.003123616,0.00006950036,0.0001294933,0.000005287523],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9504293,0.000058152,0.04603729,0.00004501685,0.00002010941,0.00004895965,0.0002534067,0.00023795,0.002869923],"genre_scores_gemma":[0.986465,0.00006322743,0.0123331,0.00001182548,0.000002161534,0.00005396429,0.0001973032,0.00002944873,0.0008439673],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006360535,"threshold_uncertainty_score":0.01264703,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01608511926600735,"score_gpt":0.3004754988966475,"score_spread":0.2843903796306402,"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."}}