{"id":"W6993134853","doi":"","title":"Numerical simulation of gas flows in a De-Laval micro nozzle","year":2005,"lang":"en","type":"article","venue":"Florida International University Digital Commons (Florida International University)","topic":"Gas Dynamics and Kinetic Theory","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Propellant; Reynolds number; Throat; Nozzle; Rotational symmetry; Computer simulation; Boundary value problem; Compressibility; Scaling","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001706137,0.0002690669,0.0003207584,0.001065975,0.00009157049,0.00007995818,0.001251066,0.0001542661,0.0002945921],"category_scores_gemma":[0.0002616959,0.0003462535,0.0002750393,0.0005087768,0.0001288774,0.001078665,0.0004000372,0.0003393166,0.00004566496],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001189159,"about_ca_system_score_gemma":0.0001429353,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001758794,"about_ca_topic_score_gemma":0.0003442716,"domain_scores_codex":[0.9982756,0.00007025427,0.0003847453,0.0004045503,0.0005404394,0.0003244148],"domain_scores_gemma":[0.9983096,0.0005469795,0.0002713887,0.0002899777,0.0004271677,0.0001549616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003164789,0.001953539,0.07517309,0.00006393736,0.0009577316,0.0007608932,0.001747334,0.2560167,0.001385418,0.648077,0.002579664,0.00811995],"study_design_scores_gemma":[0.00827193,0.0002989408,0.01368708,0.000333079,0.0001511281,0.0001098215,0.002410016,0.5514331,0.001051562,0.02904687,0.3918246,0.001381805],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8892203,0.000005939128,0.02461665,0.001209899,0.0008235929,0.0002059457,0.0003829022,0.00009758538,0.08343717],"genre_scores_gemma":[0.9898249,0.00001981715,0.002967324,0.00003574766,0.0002677776,3.487808e-7,0.0001336069,0.00002678263,0.006723724],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6190301,"threshold_uncertainty_score":0.999899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01502395952851389,"score_gpt":0.2365877513032231,"score_spread":0.2215637917747092,"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."}}