{"id":"W2898550930","doi":"10.1115/fedsm2018-83176","title":"Effects of an Underbody Device on the Characteristics of a Trailer Truck Wake Region","year":2018,"lang":"en","type":"article","venue":"","topic":"Aerodynamics and Fluid Dynamics Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Wake; Bluff; Aerodynamics; Drag; Turbulence; Drag coefficient; Marine engineering; Aerodynamic drag; Mechanics; Reynolds-averaged Navier–Stokes equations; Flow (mathematics); Wind tunnel; Flow separation; Aerospace engineering; Environmental science; Physics; Engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001308312,0.00009235438,0.0001460461,0.00005346273,0.00002904961,0.00001050404,0.0001914839,0.00006227228,0.00003084195],"category_scores_gemma":[0.00003634743,0.00006222167,0.00003807093,0.0001418607,0.0001117811,0.00003735575,0.00002240696,0.00010857,0.00001162271],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000235678,"about_ca_system_score_gemma":0.00001201979,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001939942,"about_ca_topic_score_gemma":0.00007191749,"domain_scores_codex":[0.9993736,0.00003227641,0.0001715526,0.000096776,0.0001688878,0.0001569343],"domain_scores_gemma":[0.999421,0.000156667,0.00002672822,0.0002699599,0.00008100244,0.00004465902],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001759139,0.0004311246,0.001308181,0.001222468,0.0002771256,0.00002258494,0.00176187,0.0007259547,0.7731434,0.1810932,0.0006812413,0.03915695],"study_design_scores_gemma":[0.0003169199,0.0004620884,0.1381277,0.00007703056,0.00001713929,0.000003020235,0.00006241736,0.8398169,0.02020725,0.0005941406,0.0001598933,0.0001554671],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9870936,0.000009175218,0.006893432,0.00005268287,0.00008954861,0.0001774858,0.000005321218,0.00003660476,0.005642095],"genre_scores_gemma":[0.9994688,0.00003436922,0.0001886905,0.00003393806,0.00005273168,0.000006320539,0.000005201693,0.00002373423,0.0001861852],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8390909,"threshold_uncertainty_score":0.2537326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01398305994459754,"score_gpt":0.2424958432799511,"score_spread":0.2285127833353536,"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."}}