{"id":"W4234369137","doi":"10.1115/gt2012-69310","title":"Ignition Delay Time and Laminar Flame Speed Calculations for Natural Gas/Hydrogen Blends at Elevated Pressures","year":2012,"lang":"en","type":"article","venue":"Volume 2: Combustion, Fuels and Emissions, Parts A and B","topic":"Advanced Combustion Engine Technologies","field":"Chemical Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Rolls-Royce (Canada)","funders":"","keywords":"Combustor; Laminar flame speed; Natural gas; Laminar flow; Hydrogen; Ignition system; Methane; Flame speed; Fuel gas; Combustion; Chemistry; Thermodynamics; Materials science; Nuclear engineering; Premixed flame; Organic chemistry; Physics; 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":[0.0001432506,0.0002425028,0.0002572509,0.0001060873,0.000402841,0.00003358924,0.00006941851,0.0001888731,0.00009125552],"category_scores_gemma":[0.0002470051,0.0002143603,0.00004592546,0.00014167,0.0001196031,0.0003137463,0.0001217291,0.0001759015,0.000007962189],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003666481,"about_ca_system_score_gemma":0.00001021261,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000006949478,"about_ca_topic_score_gemma":0.000001417896,"domain_scores_codex":[0.9988816,0.00002240561,0.0002781619,0.0002906901,0.0001320222,0.0003951004],"domain_scores_gemma":[0.9992911,0.0001349608,0.00008498515,0.0001836189,0.00009941273,0.0002059127],"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":[0.000380783,0.0003700081,0.02241001,0.0008825304,0.0004097299,0.00001341596,0.001569337,0.02368921,0.8895904,0.007747666,0.02384488,0.02909202],"study_design_scores_gemma":[0.003017686,0.0002275128,0.008809556,0.0004463722,0.0005239106,0.0003412696,0.0003894081,0.801581,0.09958223,0.004667755,0.07888371,0.001529605],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9879165,0.00484695,0.005322833,0.0007580229,0.0001178511,0.0003769555,0.00008233998,0.0004915177,0.00008706366],"genre_scores_gemma":[0.9927996,0.0003929463,0.002496694,0.00003102504,0.0001216855,0.00003951836,0.0002064719,0.00003215368,0.003879939],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7900082,"threshold_uncertainty_score":0.8741361,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01297855142945179,"score_gpt":0.2397563893941812,"score_spread":0.2267778379647294,"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."}}