{"id":"W4297443223","doi":"10.1115/gt2022-82322","title":"Stability Analysis of an Industrial Blade Accounting for a Blade-Tip/Casing Nonlinear Interface","year":2022,"lang":"en","type":"preprint","venue":"","topic":"Bladed Disk Vibration Dynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Nonlinear system; Lanczos resampling; Harmonic balance; Casing; Solver; Blade (archaeology); Gibbs phenomenon; Control theory (sociology); Monodromy matrix; Mathematics; Applied mathematics; Computer science; Structural engineering; Engineering; Mathematical analysis; Mathematical optimization; Mechanical engineering; Eigenvalues and eigenvectors; Physics","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0007986095,0.0004311616,0.0009560414,0.0006356983,0.00008877325,0.000162035,0.0006680615,0.0005704851,0.001129401],"category_scores_gemma":[0.000290545,0.0005048414,0.0005213132,0.000987928,0.00005598527,0.0002754577,0.0006689142,0.0011956,0.000001310777],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004541407,"about_ca_system_score_gemma":0.0001897514,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002017407,"about_ca_topic_score_gemma":0.0006004792,"domain_scores_codex":[0.9972911,0.000106943,0.001129736,0.0006664168,0.0004211216,0.0003846216],"domain_scores_gemma":[0.998066,0.0002817449,0.0003391247,0.001042474,0.0001599903,0.0001106789],"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":[0.00004515782,0.00009649176,0.001890607,0.0002367163,0.001637761,5.902949e-7,0.0006834935,0.9921017,0.001038398,0.00007767889,0.00004459466,0.002146769],"study_design_scores_gemma":[0.000424062,0.00003937247,0.0004067795,0.00002381283,0.00137852,3.960112e-7,0.0009704831,0.9913141,0.004535145,0.0001220134,0.0003408848,0.0004444262],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7634598,0.00005242066,0.232456,0.00004444438,0.000815725,0.0008130925,0.001260813,0.0004623864,0.0006353479],"genre_scores_gemma":[0.9679185,0.000009437786,0.03010026,0.00001900182,0.000267126,0.0001277277,0.001419478,0.0001069813,0.00003151664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2044587,"threshold_uncertainty_score":0.9997837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04585443350823427,"score_gpt":0.2907790869745173,"score_spread":0.2449246534662831,"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."}}