{"id":"W1976264099","doi":"10.1243/0954406001523957","title":"Pressure wave attenuation in an air pipe flow","year":2000,"lang":"en","type":"article","venue":"Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science","topic":"Water Systems and Optimization","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Flow measurement; Attenuation; Thermal mass flow meter; Acoustics; Flow (mathematics); Pipe flow; Ultrasonic flow meter; Mechanics; Volumetric flow rate; Pressure measurement; Fluidics; Engineering; Materials science; Mass flow meter; Mechanical engineering; Electrical engineering; Optics; Physics; Turbulence","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007542623,0.0004525843,0.000468556,0.0003643863,0.0002301033,0.0003496512,0.0005205584,0.0004524621,0.001271954],"category_scores_gemma":[0.002406169,0.0002464757,0.0001897255,0.0002820362,0.001063266,0.001128491,0.0004735299,0.0005758404,0.0001907602],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003422894,"about_ca_system_score_gemma":0.0002199983,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000539728,"about_ca_topic_score_gemma":0.0002083369,"domain_scores_codex":[0.9991133,0.0001703861,0.00001736367,0.0001415175,0.0004953684,0.00006212123],"domain_scores_gemma":[0.9984036,0.0009406058,0.0002971339,0.00008002194,0.0002454703,0.00003320335],"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":[0.000411989,0.00008743889,0.002162895,0.0001530834,0.00000741204,0.000153236,0.0002677795,0.0119414,0.959318,0.001386804,0.0001896922,0.02392014],"study_design_scores_gemma":[0.00005988817,0.001751506,0.006409897,0.00002841452,0.00002267857,0.0001880066,0.00007771487,0.1346702,0.8547456,0.0006375057,0.001377898,0.00003059792],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8997197,0.0004473515,0.09655323,0.0001012688,0.00002990361,0.00004408321,0.00005478783,0.0005182745,0.002531378],"genre_scores_gemma":[0.991208,0.0001924204,0.007533017,0.00001326067,0.00001526152,0.00002556892,0.00004095511,0.00001924548,0.000952272],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001271954,"threshold_uncertainty_score":0.004255116,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01075420740444144,"score_gpt":0.2006045126427301,"score_spread":0.1898503052382886,"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."}}