{"id":"W4389244651","doi":"10.3397/in_2023_0150","title":"Sound attenuation analysis of a honeycomb structure with extended necks","year":2023,"lang":"en","type":"article","venue":"NOISE-CON proceedings","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; Queen's University; Université de Sherbrooke","funders":"","keywords":"Helmholtz resonator; Honeycomb; Helmholtz free energy; Acoustics; Materials science; Honeycomb structure; Resonator; Noise reduction coefficient; Stiffness; Absorption (acoustics); Acoustic attenuation; Attenuation; Metamaterial; Transmission loss; Attenuation coefficient; Sound transmission class; Finite element method; Optics; Composite material; Structural engineering; Physics; Optoelectronics; 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":[],"consensus_categories":[],"category_scores_codex":[0.0001984409,0.0001838764,0.0003402338,0.0007887788,0.0000560527,0.00005769378,0.0002168381,0.00009783905,0.0002118634],"category_scores_gemma":[0.00007295969,0.0001617356,0.00006493177,0.003283361,0.00006845708,0.0002051006,0.00004932469,0.0002223642,0.00002769566],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000967809,"about_ca_system_score_gemma":0.00002285819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001503512,"about_ca_topic_score_gemma":0.00001631055,"domain_scores_codex":[0.9986428,0.000004016787,0.0002541807,0.0002635301,0.0004613075,0.0003741496],"domain_scores_gemma":[0.9993529,0.00005583833,0.00006822449,0.000152059,0.0002713552,0.00009959412],"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":[0.0002736454,0.00008290972,0.09596264,0.001532563,0.0054063,0.00001720759,0.01180207,0.145083,0.7217379,0.003250147,0.009231295,0.005620354],"study_design_scores_gemma":[0.001375452,0.000234799,0.3047073,0.00007821352,0.001407861,0.000005844909,0.003250509,0.6665666,0.0156393,0.005845299,0.0001913242,0.0006975192],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950402,0.00003162281,0.001236476,0.00008892869,0.00004917351,0.0002376625,0.00004389351,0.0003986005,0.002873433],"genre_scores_gemma":[0.9989728,0.00001213648,0.0005817107,0.00001764342,0.0000607911,0.00002867627,0.00005389404,0.00005173485,0.0002205832],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7060986,"threshold_uncertainty_score":0.6595388,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01399084343712525,"score_gpt":0.2450933901250598,"score_spread":0.2311025466879346,"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."}}