{"id":"W2533748374","doi":"10.1016/j.engstruct.2016.10.006","title":"Estimating the added effective damping of SDOF systems incorporating multiple dynamic vibration absorbers with nonlinear damping","year":2016,"lang":"en","type":"article","venue":"Engineering Structures","topic":"Vibration Control and Rheological Fluids","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University; Rowan Williams Davies & Irwin (Canada)","funders":"","keywords":"Nonlinear system; Control theory (sociology); Tuned mass damper; Structural system; Vibration; Vibration control; Added mass; Damping ratio; Damping torque; Reduction (mathematics); Acceleration; Engineering; Damper; Structural engineering; Computer science; Physics; Mathematics; Acoustics; Classical mechanics","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":[0.0002393851,0.0002438781,0.0003053685,0.00009090002,0.0001056317,0.00005097509,0.0001783038,0.0001045898,0.000006633742],"category_scores_gemma":[0.0002894078,0.0001281818,0.00006212168,0.0002044089,0.00006471574,0.0002307477,0.0000307016,0.0001886142,0.000001887345],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005900595,"about_ca_system_score_gemma":0.00001482099,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001483734,"about_ca_topic_score_gemma":0.00000477693,"domain_scores_codex":[0.998893,0.00004984988,0.0004145502,0.0002073647,0.0001942702,0.0002409636],"domain_scores_gemma":[0.9989831,0.0005529673,0.0001062975,0.0002381616,0.000065033,0.0000544624],"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":[0.00001141896,0.000002521081,0.0004961332,0.0001154028,0.00009337647,0.000001930906,0.0001222515,0.9090805,0.08562307,0.0006833386,0.000008011381,0.003762071],"study_design_scores_gemma":[0.0005636261,0.00006300983,0.01051401,0.0002863166,0.00002209913,0.00001167507,0.00004143939,0.9818897,0.006302415,0.00007102775,0.00002522856,0.0002094178],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3583836,0.0002103013,0.6400869,0.00003218864,0.0005739565,0.0003419221,0.00001432418,0.0003143594,0.00004243826],"genre_scores_gemma":[0.9595562,0.0000035153,0.04008704,0.00001073174,0.0002299636,0.00004997182,0.00001020853,0.00004499842,0.00000733443],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6011726,"threshold_uncertainty_score":0.5227102,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002957795737322955,"score_gpt":0.1820228816473765,"score_spread":0.1790650859100535,"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."}}