{"id":"W4389215709","doi":"10.1016/j.cma.2023.116641","title":"On the detection of nonlinear normal mode-related isolated branches of periodic solutions for high-dimensional nonlinear mechanical systems with frictionless contact interfaces","year":2023,"lang":"en","type":"article","venue":"Computer Methods in Applied Mechanics and Engineering","topic":"Bladed Disk Vibration Dynamics","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"Canada Research Chairs","keywords":"Harmonic balance; Nonlinear system; Vibration; Casing; Nonlinear resonance; Harmonic; Mathematical analysis; Rotor (electric); Mathematics; Control theory (sociology); Mechanics; Physics; Computer science; Engineering; Acoustics; 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":[0.0005165834,0.0003967703,0.0005828991,0.0007321422,0.0003415299,0.000533066,0.0007578491,0.001000621,0.001495945],"category_scores_gemma":[0.003877853,0.0001933429,0.0002202172,0.0004170336,0.0008576277,0.001042737,0.000860141,0.000428981,0.0002750016],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002091721,"about_ca_system_score_gemma":0.0002237018,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007636194,"about_ca_topic_score_gemma":0.0009685935,"domain_scores_codex":[0.9996009,0.0001191174,0.00001728647,0.00006352444,0.0001698194,0.00002940419],"domain_scores_gemma":[0.9965106,0.002799993,0.0001206518,0.0002148662,0.0002928926,0.00006096259],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001635329,0.0003612417,0.006455833,0.0004578239,0.0001056861,0.0009235017,0.0008970271,0.08516011,0.4325313,0.02648413,0.002090579,0.4428974],"study_design_scores_gemma":[0.00001353312,0.0001038346,0.001812203,0.00001012718,0.000007883194,0.0001604132,0.00004921225,0.9730016,0.02111119,0.003438103,0.0002778392,0.00001415381],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2927885,0.0004599923,0.7021679,0.0001838292,0.00005166609,0.00009063626,0.00005970325,0.0002342149,0.003963538],"genre_scores_gemma":[0.8959679,0.0004374036,0.1010714,0.00008469651,0.00005277707,0.00005130068,0.00009721242,0.00003466473,0.002202592],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001495945,"threshold_uncertainty_score":0.005004466,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01450431904279472,"score_gpt":0.237993818962339,"score_spread":0.2234894999195443,"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."}}