{"id":"W4403213223","doi":"10.1016/j.ijft.2024.100908","title":"Comprehensive CFD analysis of base pressure control using quarter ribs in sudden expansion duct at sonic Mach numbers","year":2024,"lang":"en","type":"article","venue":"International Journal of Thermofluids","topic":"Aerodynamics and Fluid Dynamics Research","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Prince Sultan University","keywords":"Mach number; Duct (anatomy); Computational fluid dynamics; Quarter (Canadian coin); Acoustics; Base (topology); Rib cage; Geology; Engineering; Aerospace engineering; Structural engineering; Physics; Mathematics; History; Anatomy; Medicine; Archaeology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002065761,0.0002161851,0.0004108135,0.0002656578,0.0002723431,0.0004572567,0.0003092513,0.0003691227,0.0006924763],"category_scores_gemma":[0.0004335379,0.0001406977,0.0003302396,0.0001790216,0.0004611366,0.0002808494,0.0002469695,0.0002285102,0.000117208],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002142921,"about_ca_system_score_gemma":0.0003032032,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001496177,"about_ca_topic_score_gemma":0.001001574,"domain_scores_codex":[0.9998761,0.000016174,0.000006482277,0.00002212681,0.00004785878,0.0000312376],"domain_scores_gemma":[0.9998389,0.00006524262,0.00002356836,0.00001836478,0.00003742401,0.00001639219],"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":[0.0006476355,0.0001795653,0.01177971,0.0002345771,0.00003020863,0.0006888073,0.0003607103,0.5193893,0.4267563,0.001928049,0.0005129755,0.03749219],"study_design_scores_gemma":[0.00001993993,0.0004189198,0.0109021,0.000009317411,0.00001941108,0.00007870939,0.0001313831,0.9126821,0.07468306,0.0002206851,0.0008043639,0.00003009924],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9858946,0.0001399948,0.01179048,0.00003303013,0.00001521563,0.00001278891,0.00004977627,0.0001917922,0.001872485],"genre_scores_gemma":[0.9971688,0.00005409102,0.002349847,0.000004276143,0.000002263259,0.000006133271,0.00002748408,0.000009265547,0.0003778191],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001496177,"threshold_uncertainty_score":0.002974987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01251572710785211,"score_gpt":0.2879062952358103,"score_spread":0.2753905681279582,"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."}}