{"id":"W2321782056","doi":"10.2514/6.2004-1752","title":"Single/Double Hopf Bifurcation and Aeroelastic Instability of a 2-D Supersonic Lifting Surface with Time Delayed Feedback Control","year":2004,"lang":"en","type":"article","venue":"","topic":"Computational Fluid Dynamics and Aerodynamics","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Memorial University of Newfoundland; Western University","funders":"","keywords":"Hopf bifurcation; Aeroelasticity; Supersonic speed; Control theory (sociology); Instability; Bifurcation; Mathematics; Physics; Mechanics; Aerodynamics; Computer science; Control (management); Nonlinear system","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001000931,0.0001290642,0.0001745917,0.0000383674,0.00003932217,0.00002863835,0.00005431258,0.00004473432,0.00001189801],"category_scores_gemma":[0.00001180757,0.0001167259,0.00002596653,0.0001801151,0.00004687277,0.0001244049,0.00001411224,0.00007811528,0.000007144121],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001150065,"about_ca_system_score_gemma":0.00004104924,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001088521,"about_ca_topic_score_gemma":0.0002659356,"domain_scores_codex":[0.9993392,0.000008287686,0.0002099315,0.0001542193,0.0001296447,0.0001587387],"domain_scores_gemma":[0.9996154,0.00009484258,0.00002770028,0.000111349,0.0000942206,0.0000565058],"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":[0.00006299622,0.00004708342,0.001308542,0.00004389977,0.00004725127,7.465839e-7,0.0001653342,0.9775292,0.01888593,0.001608268,0.000001446064,0.0002993319],"study_design_scores_gemma":[0.002169173,0.0001485368,0.00723263,0.00003625421,0.00002713277,0.000009085037,0.00005062996,0.9894816,0.0004423599,0.0002366552,0.000005254565,0.0001606557],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8929271,0.00007319879,0.1060868,0.00007235877,0.00002912142,0.0001699619,0.00001422386,0.0001079049,0.0005193457],"genre_scores_gemma":[0.9933729,0.000005652957,0.006529592,0.00001243569,0.000009981802,0.000002388174,0.00001991032,0.00002226335,0.00002491205],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1004458,"threshold_uncertainty_score":0.4759945,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004348508374863622,"score_gpt":0.1699364997450277,"score_spread":0.1655879913701641,"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."}}