{"id":"W3134199071","doi":"10.1115/1.4051968","title":"Assessment of Geometric Nonlinearities Influence On NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events","year":2021,"lang":"en","type":"article","venue":"Journal of Engineering for Gas Turbines and Power","topic":"Bladed Disk Vibration Dynamics","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"Fonds De La Recherche Scientifique - FNRS; Canada Research Chairs","keywords":"Casing; Rubbing; Blade (archaeology); Rotor (electric); Stiffness; Impeller; Modal; Nonlinear system; Reduction (mathematics); Gas compressor; Structural engineering; Materials science; Mechanical engineering; Engineering; Physics; Mathematics; Composite material; Geometry","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":[0.0002158694,0.0003195882,0.000383805,0.0004236777,0.0002600828,0.0003576947,0.0002630424,0.0003729894,0.001578304],"category_scores_gemma":[0.00100953,0.0001214084,0.0002163847,0.0001567134,0.0002458622,0.000185996,0.0003365074,0.000244863,0.0001819836],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001981978,"about_ca_system_score_gemma":0.000195488,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00403919,"about_ca_topic_score_gemma":0.00378066,"domain_scores_codex":[0.9998456,0.00002521341,0.000005100498,0.00001888274,0.0000763441,0.0000287534],"domain_scores_gemma":[0.9995652,0.0002316332,0.00004586259,0.00003906488,0.00007882409,0.00003931686],"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":[0.001327128,0.0003825859,0.03033252,0.0002685703,0.0000846416,0.001481539,0.0005058672,0.5209574,0.3925871,0.0006364654,0.0005504552,0.05088574],"study_design_scores_gemma":[0.00002253513,0.0008197114,0.07408091,0.00000817513,0.00002373097,0.0001594834,0.0003135275,0.8651256,0.05882041,0.000182183,0.0004095843,0.00003424384],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952317,0.00002498863,0.003625571,0.00001388719,0.000003449912,0.00001330296,0.00003728252,0.00007425035,0.0009756145],"genre_scores_gemma":[0.9994023,0.000007589731,0.0003831392,0.000001967057,7.694029e-7,0.000002668936,0.00002313591,0.00000649433,0.0001720889],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00403919,"threshold_uncertainty_score":0.008031368,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006541995242528518,"score_gpt":0.2459737951100789,"score_spread":0.2394317998675504,"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."}}