{"id":"W2066287585","doi":"10.1006/mssp.2000.1326","title":"EVALUATION OF DAMPING NON-PROPORTIONALITY USING IDENTIFIED MODAL INFORMATION","year":2001,"lang":"en","type":"article","venue":"Mechanical Systems and Signal Processing","topic":"Structural Health Monitoring Techniques","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Space Agency; Dalhousie University; Lakehead University","funders":"","keywords":"Damping matrix; Modal; Eigenvalues and eigenvectors; Matrix (chemical analysis); Modal testing; Modal matrix; Stiffness matrix; Diagonal matrix; Mathematics; Modal analysis using FEM; Diagonal; Stiffness; Mathematical analysis; Normal mode; Control theory (sociology); Applied mathematics; Symmetric matrix; Computer science; Physics; Structural engineering; Engineering; Vibration; Diagonalizable matrix; Geometry; Acoustics; Materials science","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":[0.001048734,0.000591566,0.0003948449,0.0006455175,0.0002891057,0.0005623298,0.0004387385,0.0005664898,0.002853222],"category_scores_gemma":[0.007222687,0.0002025736,0.0002047656,0.0003191178,0.0002939473,0.001008608,0.0004205113,0.0003449357,0.0003283741],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00023453,"about_ca_system_score_gemma":0.0002969415,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005845716,"about_ca_topic_score_gemma":0.001212911,"domain_scores_codex":[0.9992856,0.0001616426,0.00003499355,0.0001077065,0.0003609998,0.00004905405],"domain_scores_gemma":[0.9967116,0.002232613,0.0001682874,0.0002115206,0.0006144641,0.00006144228],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003811698,0.0004126036,0.00765817,0.0005318188,0.0001037686,0.0003378669,0.000230417,0.0466837,0.5213295,0.002401793,0.0003295513,0.4161691],"study_design_scores_gemma":[0.00008933248,0.001363248,0.02333253,0.00003358897,0.0001130446,0.0006454312,0.00009259074,0.704701,0.2675274,0.000914823,0.00113301,0.00005392],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4747062,0.0003312243,0.5197662,0.00008715333,0.0000783963,0.0001348069,0.00008895808,0.0008485984,0.003958503],"genre_scores_gemma":[0.9303868,0.0001082849,0.067523,0.00002022292,0.00001372776,0.00005478346,0.00008581182,0.0000672092,0.001740068],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002853222,"threshold_uncertainty_score":0.009544969,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06583905898952822,"score_gpt":0.3325499564511487,"score_spread":0.2667108974616205,"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."}}