{"id":"W2328952716","doi":"10.2514/6.2008-6076","title":"Simulating Active Vibration Attenuation in Underactuated Spatial Structures","year":2008,"lang":"en","type":"article","venue":"12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference","topic":"Structural Analysis and Optimization","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Nonholonomic system; Finite element method; Underactuation; Degrees of freedom (physics and chemistry); Lagrange multiplier; Control theory (sociology); Modal; Actuator; Vibration; Mathematics; Optimal control; Computer science; Mathematical optimization; Physics; Engineering; Structural 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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001073423,0.0003020101,0.0004631148,0.0006639027,0.0003591055,0.0001055369,0.00011622,0.0001616903,0.0006617311],"category_scores_gemma":[0.00006638563,0.0002831799,0.0001178603,0.001572261,0.00007668206,0.0007553757,0.00005377619,0.0001982178,0.000004004666],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008646752,"about_ca_system_score_gemma":0.00003585791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002518023,"about_ca_topic_score_gemma":0.0006157616,"domain_scores_codex":[0.9983412,0.00008174642,0.0005949025,0.0004423638,0.0002776132,0.0002621629],"domain_scores_gemma":[0.9991518,0.0001058297,0.0001806175,0.0002166112,0.0002404303,0.0001046871],"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":[0.00003375699,0.00001778494,0.02885129,0.00001308912,0.0001973088,0.000004936846,0.001277593,0.9655842,0.0004694748,0.0000615671,0.000003781836,0.003485183],"study_design_scores_gemma":[0.0004192994,0.0000250656,0.177777,0.00001288507,0.0002133484,0.000002989371,0.0002634508,0.8201734,0.0007080798,0.000124766,0.000002280408,0.0002774684],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4461633,0.00004205927,0.5532309,0.00005644556,0.00005235523,0.0001536132,0.00001424638,0.00009299241,0.0001941034],"genre_scores_gemma":[0.9811352,0.0003022503,0.01738224,0.00002411867,0.00005613911,0.00001663454,0.001029002,0.00002338639,0.00003096421],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5358487,"threshold_uncertainty_score":0.999962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01952194201979315,"score_gpt":0.2463047120377243,"score_spread":0.2267827700179312,"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."}}