{"id":"W4306790730","doi":"10.1016/j.jsv.2022.117382","title":"Numerical study of bladed structures with geometric and contact nonlinearities","year":2022,"lang":"en","type":"article","venue":"Journal of Sound and Vibration","topic":"Bladed Disk Vibration Dynamics","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"Fonds De La Recherche Scientifique - FNRS; Canada Research Chairs","keywords":"Turbomachinery; Nonlinear system; Reduction (mathematics); Casing; Stiffness; Modal; Computation; Engineering; Modal analysis; Rotor (electric); Mistuning; Structural engineering; Mechanical engineering; Vibration; Finite element method; Mathematics; Geometry; Physics; Acoustics; Algorithm; Materials science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008532536,0.00006157827,0.0001426664,0.0001860319,0.00007087844,0.00004153671,0.00003690078,0.00001713517,0.00002064537],"category_scores_gemma":[0.00001190594,0.00005041077,0.00001307382,0.0002054892,0.00001298491,0.0002270885,0.00001246091,0.0001514194,2.986951e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001936245,"about_ca_system_score_gemma":0.00001407171,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005813806,"about_ca_topic_score_gemma":0.000004645065,"domain_scores_codex":[0.9994526,0.00002723193,0.0002247256,0.00004508987,0.000198163,0.00005221708],"domain_scores_gemma":[0.9997272,0.00004640115,0.0001141216,0.00003858957,0.0000407263,0.0000329619],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.0005218405,0.0005289447,0.1443078,0.0002127105,0.000557006,0.00003371299,0.01090782,0.8272182,0.00688699,0.002405917,0.0001608559,0.00625824],"study_design_scores_gemma":[0.007062288,0.008844635,0.565037,0.00002697973,0.0002680203,0.000699245,0.03089751,0.3813478,0.001541287,0.003618351,0.000173764,0.0004831772],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9818146,0.0002850386,0.0176852,0.00002379732,0.0000727189,0.00007263013,0.000005531768,0.000008971673,0.00003152698],"genre_scores_gemma":[0.9992182,0.00001847159,0.0006860032,0.00001412861,0.00004851918,0.000001105623,0.000002546588,0.000008471611,0.000002539229],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4458704,"threshold_uncertainty_score":0.2055691,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009473016308557885,"score_gpt":0.2162739590695512,"score_spread":0.2068009427609934,"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."}}