{"id":"W2047429583","doi":"10.1115/power2011-55172","title":"Qualitative Analysis of an Axial Compressor Model With Non-Constant Speed","year":2011,"lang":"en","type":"article","venue":"","topic":"Turbomachinery Performance and Optimization","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"École de Technologie Supérieure; Polytechnique Montréal","funders":"","keywords":"Stall (fluid mechanics); Gas compressor; Control theory (sociology); Axial compressor; Critical speed; Bifurcation; Electronic speed control; Nonlinear system; Mechanics; Computer science; Engineering; Rotor (electric); Physics; Mechanical engineering","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":[0.00006131715,0.00008098104,0.0001778157,0.000160109,0.00001550553,0.000005032439,0.00006556883,0.00002789512,0.0001400776],"category_scores_gemma":[0.000001004073,0.00005939259,0.00003393381,0.0003214919,0.00002760478,0.0002350347,0.000005982038,0.00004127993,0.000002562411],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008652689,"about_ca_system_score_gemma":0.000007089182,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008318399,"about_ca_topic_score_gemma":0.0001745749,"domain_scores_codex":[0.9995945,0.00000903723,0.0001424821,0.00007881172,0.00008430201,0.00009083227],"domain_scores_gemma":[0.9997513,0.000008133163,0.00002604433,0.0001374518,0.0000416752,0.00003541029],"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":[0.00004619355,0.00002776825,0.0003894533,0.000010828,0.0003018838,5.082819e-7,0.01263518,0.9853332,0.0006084612,0.0005009305,0.00001545827,0.0001301252],"study_design_scores_gemma":[0.0002321732,0.00005566962,0.00186901,0.00000381627,0.0001929623,2.402816e-7,0.0008718559,0.992088,0.004553688,0.0000338684,9.253562e-7,0.00009776177],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7769417,0.00000683246,0.1936274,0.000001284521,0.00001323114,0.00005321712,0.00001741839,0.00006722804,0.02927177],"genre_scores_gemma":[0.9681545,0.00000564196,0.03169275,0.000009659584,0.000005561604,0.000001830868,0.00003445321,0.00001001457,0.0000855657],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1912129,"threshold_uncertainty_score":0.2421959,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03220435966130505,"score_gpt":0.2808342585022866,"score_spread":0.2486298988409816,"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."}}