{"id":"W1915835183","doi":"","title":"Nonlinear acoustic properties of perforated liners: New theory and experiment","year":2011,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"Consortium de Recherche et d’innovation en Aérospatiale au Québec","keywords":"Nonlinear system; Reactance; Baffle; Tortuosity; Mechanics; Vibration; Acoustics; Electrical impedance; Materials science; Physics; Porosity","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.0005367062,0.0005876136,0.0004248388,0.0002548718,0.0001660836,0.0005640693,0.0009084879,0.000863245,0.001472556],"category_scores_gemma":[0.001010451,0.0002748797,0.0003854269,0.0002975607,0.0008540864,0.001178926,0.0005396967,0.0005738799,0.0003937544],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000332499,"about_ca_system_score_gemma":0.0001152367,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004307932,"about_ca_topic_score_gemma":0.0002346993,"domain_scores_codex":[0.9994295,0.0001171575,0.00002126249,0.000117242,0.0002838231,0.00003100543],"domain_scores_gemma":[0.9994897,0.0002138367,0.00008756606,0.0001127303,0.00007634203,0.00001975242],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002230266,0.00006564589,0.001481202,0.000207755,0.00001719326,0.0002589162,0.0004378328,0.04339958,0.9348352,0.002490594,0.0001469842,0.01643616],"study_design_scores_gemma":[0.00005123128,0.001197185,0.004709553,0.00003664883,0.00003865717,0.0004244042,0.0002151791,0.5804125,0.4078782,0.001485935,0.003476513,0.00007393708],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7891627,0.0005053401,0.2037559,0.0001620066,0.00003257193,0.0001012366,0.0002254586,0.00079627,0.005258505],"genre_scores_gemma":[0.9836702,0.0002231787,0.01515159,0.000009351546,0.000008012597,0.00003069007,0.00005400666,0.00002202367,0.000830886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001472556,"threshold_uncertainty_score":0.004926205,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04028270032779153,"score_gpt":0.2182343600673687,"score_spread":0.1779516597395772,"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."}}