{"id":"W4388002156","doi":"10.1007/s10665-023-10300-8","title":"Damping matrix of a lightly damped dynamic system","year":2023,"lang":"en","type":"article","venue":"Journal of Engineering Mathematics","topic":"Seismic Performance and Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Atomic Energy (Canada); University of Waterloo","funders":"","keywords":"Damping matrix; Modal; Matrix (chemical analysis); Mathematical analysis; Damping torque; Mathematics; Rayleigh scattering; Thermoelastic damping; Damping ratio; Control theory (sociology); Classical mechanics; Physics; Computer science; Vibration; Acoustics; Stiffness matrix; Materials science; Finite element method","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001394578,0.0003844333,0.0002907468,0.0003808578,0.000300557,0.000627691,0.0003407969,0.0004988161,0.00657412],"category_scores_gemma":[0.000535025,0.0001285705,0.0001503336,0.0001735572,0.0004505451,0.0004023744,0.0005015069,0.0004487575,0.0004836609],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001870142,"about_ca_system_score_gemma":0.0003213465,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001934819,"about_ca_topic_score_gemma":0.001341516,"domain_scores_codex":[0.9999042,0.00001821481,0.00000438217,0.00002141082,0.00003983736,0.00001194425],"domain_scores_gemma":[0.9998158,0.00006603224,0.00003560016,0.00001200069,0.00004618233,0.00002452082],"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":[0.0004651746,0.0001990404,0.002865809,0.0003824474,0.0001077656,0.001291163,0.001049761,0.5211245,0.1754871,0.2258868,0.003682708,0.06745778],"study_design_scores_gemma":[0.0000350405,0.0001272348,0.001000093,0.00001716574,0.00001736185,0.0002182032,0.0001286946,0.9704973,0.003350074,0.02214469,0.002436281,0.00002787184],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2164502,0.0002002264,0.7649841,0.0004176617,0.0001220001,0.00007240147,0.0001994869,0.0003270355,0.01722684],"genre_scores_gemma":[0.9716098,0.0001478025,0.01733491,0.00007650845,0.00003144179,0.00004631188,0.0000890982,0.00003607825,0.01062813],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00657412,"threshold_uncertainty_score":0.02199262,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006667188821233661,"score_gpt":0.2216528209638253,"score_spread":0.2149856321425916,"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."}}