{"id":"W2773326160","doi":"10.1007/s11071-017-3983-2","title":"Nonlinear vibrations of a circular cylindrical shell with multiple internal resonances under multi-harmonic excitation","year":2017,"lang":"en","type":"article","venue":"Nonlinear Dynamics","topic":"Vibration and Dynamic Analysis","field":"Engineering","cited_by":39,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Harmonics; Excitation; Physics; Resonance (particle physics); Nonlinear system; Vibration; Bifurcation; Nonlinear resonance; Normal mode; Harmonic; Excited state; Shell (structure); Natural frequency; Fundamental frequency; Harmonic balance; Classical mechanics; Mechanics; Acoustics; Atomic physics; Materials science; Quantum mechanics","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":[0.0001081108,0.0001984195,0.0002755065,0.000130885,0.0001957249,0.0001069389,0.0003339155,0.0001277681,0.00003536904],"category_scores_gemma":[0.00007968325,0.0001812541,0.0001222609,0.0001402136,0.0001454447,0.0003443561,0.00004674035,0.0002358037,0.00002535639],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000102426,"about_ca_system_score_gemma":0.00006096098,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001034267,"about_ca_topic_score_gemma":0.002577691,"domain_scores_codex":[0.9988899,0.0000245915,0.0003745208,0.0002369017,0.0002616221,0.0002124776],"domain_scores_gemma":[0.9990064,0.00005630485,0.0001715937,0.0005265728,0.000148909,0.00009021734],"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":[0.0001207254,0.0005919284,0.07709472,0.0002367301,0.0006775412,0.00003548884,0.0007857062,0.9043006,0.005076506,0.001583691,0.00004561326,0.009450749],"study_design_scores_gemma":[0.0008667519,0.00004721954,0.02110768,0.00004307502,0.00006307281,0.000006173431,0.000240524,0.9768531,0.0003845978,0.00005970408,0.0001219531,0.0002061759],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3389207,0.00005676548,0.6599121,0.0001247182,0.0001175005,0.0001231907,0.0000977727,0.00009785451,0.0005494503],"genre_scores_gemma":[0.8957525,0.00007753824,0.103549,0.00003095804,0.00008726369,0.000007133233,0.0002391118,0.00004452079,0.0002119876],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5568318,"threshold_uncertainty_score":0.7391328,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01682972712447514,"score_gpt":0.252415910662056,"score_spread":0.2355861835375809,"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."}}