{"id":"W4409708926","doi":"10.1016/j.expthermflusci.2025.111503","title":"Measurements of the vortex structure in the wake of a scale helicopter rotor in forward motion","year":2025,"lang":"en","type":"article","venue":"Experimental Thermal and Fluid Science","topic":"Fluid Dynamics and Vibration Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Wake; Vortex; Wake turbulence; Mechanics; Rotor (electric); Scale (ratio); Motion (physics); Helicopter rotor; Aerospace engineering; Physics; Classical mechanics","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":[0.0001972975,0.00005367933,0.00007647715,0.00007832623,0.00003543915,0.00001601934,0.0002025525,0.00001806072,0.00001750676],"category_scores_gemma":[0.00000506508,0.00003135268,0.00002555548,0.0004642982,0.0001369612,0.00009655745,0.00003925089,0.00004215516,1.789167e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000279272,"about_ca_system_score_gemma":0.00001148897,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005188068,"about_ca_topic_score_gemma":0.00006578944,"domain_scores_codex":[0.9994725,0.00002004896,0.0001481185,0.00008695046,0.0001888188,0.00008358064],"domain_scores_gemma":[0.9998365,0.000005113512,0.00001348921,0.0001201865,0.00001410562,0.00001062308],"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":[0.00000450317,0.00002053871,0.01529082,0.000006611964,0.000002678792,5.062445e-8,0.001167645,0.004290008,0.9784649,0.0002594566,0.000001950324,0.0004908356],"study_design_scores_gemma":[0.0001775446,0.00001064257,0.1467224,0.00002309602,0.000002219281,2.916831e-7,0.0004014773,0.1424845,0.710107,0.00003194751,0.00000313336,0.000035721],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99804,0.0002793183,0.0001520341,0.00003809114,0.00007129133,0.0001284837,0.000002626521,0.000003164716,0.001284996],"genre_scores_gemma":[0.999831,0.000003605246,0.00008856834,0.00005143004,0.000003680186,0.000007132097,3.832507e-7,0.000001815328,0.00001241811],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2683578,"threshold_uncertainty_score":0.1278525,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008203601532590529,"score_gpt":0.2360115168421051,"score_spread":0.2278079153095146,"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."}}