{"id":"W4407411390","doi":"10.2514/6.2025-1382","title":"Concentration and Temperature Measurements in Swirling Hydrogen Flames in a Micromix Based Fuel-Flex Combustor","year":2025,"lang":"en","type":"article","venue":"","topic":"Combustion and flame dynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Siemens (Canada); McGill University; Institute for Christian Studies; University of Toronto","funders":"","keywords":"Combustor; FLEX; Hydrogen; Temperature measurement; Materials science; Nuclear engineering; Fuel cells; Combustion; Computer science; Thermodynamics; Chemistry; Engineering; Physics; Chemical engineering; Telecommunications","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":[0.0001349398,0.0001034721,0.0001267183,0.0001052125,0.00001677719,0.00003335446,0.00005180797,0.00008673884,0.00002621295],"category_scores_gemma":[0.00001801066,0.0001097293,0.0000176028,0.0002596316,0.0000126303,0.00006747259,0.00001134878,0.0001536991,0.000002388421],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001343797,"about_ca_system_score_gemma":0.00002808836,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002405459,"about_ca_topic_score_gemma":0.001034997,"domain_scores_codex":[0.9994529,0.0000235969,0.0001871818,0.0001260242,0.00006931755,0.0001409212],"domain_scores_gemma":[0.9998308,0.00002279057,0.000009532675,0.00009071791,0.00001933092,0.00002684566],"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":[0.00008552205,0.0001370476,0.2888838,0.0005078093,0.00005677305,0.00001341931,0.0009377318,0.2472166,0.4546038,0.001192782,0.0008146007,0.005550179],"study_design_scores_gemma":[0.00235438,0.000009665561,0.04078062,0.0001974815,0.000009201191,8.465044e-7,0.0001925959,0.9389587,0.01669245,0.00009715616,0.0004853404,0.000221568],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957935,0.0005143139,0.0006511703,0.0001357459,0.0001297644,0.0002056403,0.000002230501,0.00009377215,0.002473879],"genre_scores_gemma":[0.9991568,0.00004263872,0.0004714195,0.0001717882,0.000007126501,0.0000105183,0.00001563895,0.000008658524,0.0001153617],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6917421,"threshold_uncertainty_score":0.4474632,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008030816677701327,"score_gpt":0.2116021288702904,"score_spread":0.203571312192589,"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."}}