{"id":"W2056452807","doi":"10.1177/1077546307074242","title":"Dynamic Stability Analysis of a Cracked Nonlinear Rotor System Subjected to Periodic Excitations in Machining","year":2007,"lang":"en","type":"article","venue":"Journal of Vibration and Control","topic":"Magnetic Bearings and Levitation Dynamics","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Floquet theory; Nonlinear system; Rotor (electric); Helicopter rotor; Machining; Control theory (sociology); Instability; Stability (learning theory); Viscoelasticity; Lyapunov function; Engineering; Mechanics; Computer science; Physics; Mechanical engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001948031,0.0002173514,0.0003115114,0.000264096,0.0002956438,0.0003386508,0.0002326017,0.0004047324,0.0007718469],"category_scores_gemma":[0.0006625052,0.0001195665,0.0001692227,0.00008691878,0.0005589313,0.000221113,0.0003313365,0.0002024954,0.00007941374],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002077064,"about_ca_system_score_gemma":0.0002341997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002592817,"about_ca_topic_score_gemma":0.001217911,"domain_scores_codex":[0.9999255,0.00001852942,0.000002763334,0.00001383294,0.00002726351,0.00001212295],"domain_scores_gemma":[0.999764,0.00010282,0.00005102682,0.00001415316,0.00005134058,0.00001659859],"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":[0.000328936,0.00005790339,0.006097595,0.0001846001,0.00007798072,0.001179596,0.0005982956,0.8107244,0.1517731,0.01027361,0.0003219551,0.01838209],"study_design_scores_gemma":[0.000004085379,0.00004147702,0.001227442,0.000002954761,0.000003566203,0.00003126425,0.00003273342,0.9962251,0.001934137,0.0004210778,0.00007160773,0.000004536299],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9350324,0.0001616731,0.06149657,0.00009278053,0.00001010224,0.0000208173,0.00002554908,0.00004960702,0.003110466],"genre_scores_gemma":[0.9985859,0.00003418206,0.0008650665,0.000003088644,0.000002171284,0.000005312695,0.000008954788,0.000002589618,0.0004928403],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002592817,"threshold_uncertainty_score":0.005155444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004617926515237006,"score_gpt":0.2225884592998609,"score_spread":0.2179705327846239,"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."}}