{"id":"W2082767750","doi":"10.1016/j.ijengsci.2010.06.004","title":"A 3-D Ritz solution for free vibration of circular/annular functionally graded plates integrated with piezoelectric layers","year":2010,"lang":"en","type":"article","venue":"International Journal of Engineering Science","topic":"Composite Structure Analysis and Optimization","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"Okanagan University College; University of British Columbia, Okanagan Campus; University of British Columbia","funders":"","keywords":"Ritz method; Vibration; Piezoelectricity; Materials science; Functionally graded material; Rayleigh–Ritz method; Structural engineering; Composite material; Mathematics; Acoustics; Physics; Material properties; Engineering","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":[],"consensus_categories":[],"category_scores_codex":[0.0002823632,0.0001015671,0.0001371243,0.0006227611,0.00003882213,0.0000753658,0.0004363331,0.00004097967,0.00001283822],"category_scores_gemma":[0.0001983357,0.00008523766,0.00007656409,0.000556353,0.00004933339,0.0005099279,0.00001444537,0.0001809553,2.323743e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009254611,"about_ca_system_score_gemma":0.00009697711,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005254512,"about_ca_topic_score_gemma":0.000008965673,"domain_scores_codex":[0.9989608,0.000003261373,0.0003155717,0.00009868282,0.0004962629,0.0001253988],"domain_scores_gemma":[0.9986274,0.0000499537,0.0001428196,0.0001036444,0.001021522,0.00005469544],"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":[0.00002192123,0.000009738599,0.000253294,0.000007391693,0.00007504062,0.000001507619,0.00004736237,0.5685627,0.4289778,0.0006688641,0.00002935244,0.001344945],"study_design_scores_gemma":[0.0004879027,0.00009869744,0.004711098,0.00004091654,0.00003721638,0.00009103483,0.000009106054,0.9431651,0.05072309,0.0002160401,0.0003091058,0.0001107142],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.365085,0.00004524292,0.6339667,0.00006714851,0.0007309053,0.00004894389,0.000005706089,0.00002207237,0.00002833758],"genre_scores_gemma":[0.9600254,0.0000112719,0.03977842,0.000008758495,0.0001494714,0.000002472523,0.000009277489,0.00001146596,0.000003481601],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5949404,"threshold_uncertainty_score":0.3475891,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003011164446911039,"score_gpt":0.1891192773776778,"score_spread":0.1861081129307667,"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."}}