{"id":"W4413916460","doi":"10.3390/app15179594","title":"Performance Optimization of Shrouded Rotors: Fixed vs. Variable Pitch in Hover and Forward Flight","year":2025,"lang":"en","type":"article","venue":"Applied Sciences","topic":"Computational Fluid Dynamics and Aerodynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Aerospace engineering; Variable (mathematics); Computer science; Engineering; Mathematics","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":[0.0004133717,0.0004941831,0.0003870728,0.0003220758,0.0002568252,0.0005272467,0.0003187353,0.0003442958,0.0008895344],"category_scores_gemma":[0.0006652812,0.0001825373,0.0003140377,0.000126351,0.0003196287,0.0003317274,0.000276795,0.000210113,0.0003556701],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002390802,"about_ca_system_score_gemma":0.0002387581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005684302,"about_ca_topic_score_gemma":0.0008396363,"domain_scores_codex":[0.9998347,0.00003792751,0.000009699154,0.00003543103,0.00005575254,0.00002657167],"domain_scores_gemma":[0.9997436,0.00007987832,0.00005488962,0.00004131898,0.00006070132,0.00001954909],"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":[0.0004832736,0.0001533527,0.00676469,0.0003304663,0.00007757971,0.0004516327,0.0002182277,0.6885031,0.1854537,0.002300542,0.0006964265,0.114567],"study_design_scores_gemma":[0.0000816356,0.003207348,0.009464762,0.00004498918,0.00007792881,0.0003997776,0.0002311764,0.8689179,0.1113606,0.001163151,0.00499075,0.00006002996],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8785433,0.0004609196,0.1151411,0.00006745023,0.00004154656,0.00005254352,0.0000937644,0.0003604942,0.005238899],"genre_scores_gemma":[0.982712,0.00009563954,0.01658733,0.000007995179,0.000003484727,0.00001239777,0.00004466116,0.00003346092,0.0005030803],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008895344,"threshold_uncertainty_score":0.002975821,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00319985320935305,"score_gpt":0.1910102691718772,"score_spread":0.1878104159625242,"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."}}