{"id":"W4387344389","doi":"10.3390/aerospace10100867","title":"Experimental and Numerical Modal Analysis of a Composite Rocket Structure","year":2023,"lang":"en","type":"article","venue":"Aerospace","topic":"Composite Structure Analysis and Optimization","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Finite element method; Rocket (weapon); Modal analysis; Numerical analysis; Stiffness; Structural engineering; Modal; Hammer; Computer simulation; Experimental data; Computer science; Engineering; Aerospace engineering; Mathematics; Materials science; Simulation","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":[0.0000193116,0.00009918874,0.000242126,0.0001919314,0.00003564061,0.00002122115,0.00005670171,0.00004343483,0.00006940863],"category_scores_gemma":[0.000001963543,0.00009352862,0.00007848982,0.001250552,0.00001706405,0.00005173108,0.00003427857,0.00005370681,0.000001782851],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002065078,"about_ca_system_score_gemma":0.000002018343,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000301883,"about_ca_topic_score_gemma":0.00001121124,"domain_scores_codex":[0.9995108,0.00001021012,0.000122834,0.0001256052,0.0001163837,0.0001141867],"domain_scores_gemma":[0.9997599,0.00001926922,0.00002430395,0.0001327992,0.00001812358,0.00004564089],"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":[0.000006536392,0.000005208701,0.01165312,0.000009636105,0.0006619466,0.000001991857,0.0007199132,0.6752158,0.3108099,0.00007102253,0.0003790575,0.0004659143],"study_design_scores_gemma":[0.0001283675,0.00001544713,0.05974916,0.000003078298,0.000330094,0.000001216394,0.00009652236,0.8791775,0.06028905,0.00001455455,0.00008199034,0.0001130282],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9897662,0.0002589937,0.009531765,0.00003069178,0.0000451317,0.00003911216,0.00002577156,0.0001362865,0.0001660231],"genre_scores_gemma":[0.9986818,0.00001321803,0.001132411,0.00001159924,0.00001709327,0.000001529907,0.00009387475,0.00001226726,0.0000361458],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2505208,"threshold_uncertainty_score":0.3813986,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004116673227902326,"score_gpt":0.2175404379792174,"score_spread":0.2134237647513151,"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."}}