{"id":"W2316846166","doi":"10.1504/ijvnv.2015.075169","title":"Numerical modelling of multiphase flow-induced noise and vibration in a poppet valve","year":2015,"lang":"en","type":"article","venue":"International Journal of Vehicle Noise and Vibration","topic":"Hydraulic and Pneumatic Systems","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Defence Research and Development Canada; University of Waterloo","funders":"","keywords":"Vibration; Noise (video); Mechanics; Flow (mathematics); Transient (computer programming); Turbulence; Multiphase flow; Acoustics; Vortex; Compressibility; Engineering; Physics; Computer science","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":[0.0002766182,0.00009059945,0.0001834124,0.0001236466,0.00001309972,0.00004630945,0.00007875467,0.00006443558,0.000005286711],"category_scores_gemma":[0.00004430147,0.00008373383,0.00004303533,0.00007707442,0.00001242308,0.0005250195,0.00001189614,0.0001114247,0.000001696491],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005055645,"about_ca_system_score_gemma":0.00003916921,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006600884,"about_ca_topic_score_gemma":0.000007205527,"domain_scores_codex":[0.9989845,0.00004519264,0.0005138808,0.00007516723,0.0003024951,0.00007883793],"domain_scores_gemma":[0.999456,0.0000613978,0.0001519314,0.00004880556,0.0001854884,0.00009631343],"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":[0.0001320724,0.00007531379,0.003453582,0.00003559868,0.00007978683,0.00001584692,0.003306384,0.9425558,0.03723539,0.00008801707,0.00005657587,0.01296564],"study_design_scores_gemma":[0.001274934,0.0001018753,0.002354233,0.0001411854,0.00001134253,0.00005788719,0.0002084516,0.9883035,0.007145532,0.000270783,0.00005021089,0.00008004221],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.75165,0.0002011413,0.2475433,0.0001555098,0.0002474934,0.0000612936,0.000002836578,0.000008817536,0.0001296026],"genre_scores_gemma":[0.9957893,0.00008345361,0.003882819,0.00003805389,0.0001842116,0.000002370063,0.000006109009,0.00001085919,0.000002756193],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2441394,"threshold_uncertainty_score":0.3414567,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03848745969913035,"score_gpt":0.2631869390745741,"score_spread":0.2246994793754438,"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."}}