{"id":"W4409238878","doi":"10.56028/aetr.13.1.447.2025","title":"Optimization design of micro Laval nozzle under viscous force","year":2025,"lang":"en","type":"article","venue":"Advances in Engineering Technology Research","topic":"Rocket and propulsion systems research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nozzle; Mechanics; Mechanical engineering; Aerospace engineering; Materials science; Aeronautics; Engineering; Physics","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":[],"consensus_categories":[],"category_scores_codex":[0.0007720139,0.0001342585,0.0002525361,0.002008518,0.00004967819,0.00001526975,0.0004990894,0.0002563351,0.00001360705],"category_scores_gemma":[0.0002783564,0.0001390033,0.00002312259,0.002860535,0.0001220043,0.0001782166,0.0001527425,0.000677188,0.00000807412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001413432,"about_ca_system_score_gemma":0.00005685637,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000006664557,"about_ca_topic_score_gemma":0.000005373281,"domain_scores_codex":[0.9986008,0.00005272762,0.000324783,0.0002252926,0.0002738744,0.0005225383],"domain_scores_gemma":[0.9990934,0.0002962967,0.00001545895,0.0003791155,0.000183745,0.00003194865],"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":[0.00001641987,0.0000152587,0.0005373887,0.0002997389,0.00001602117,0.000006098428,0.00002228411,0.9431081,0.04317286,0.0006231497,0.0001497856,0.01203284],"study_design_scores_gemma":[0.0005189946,0.00008792032,0.00006992067,0.0004219901,0.000002739246,0.000008161379,0.0001963793,0.6990135,0.2936548,0.002635692,0.003193927,0.0001959756],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02484588,0.01604877,0.9562623,0.00019558,0.0002712178,0.0005533486,0.000002971167,0.0004560397,0.001363907],"genre_scores_gemma":[0.965255,0.004377372,0.02969434,0.000002227645,0.00001918058,0.0001808319,0.000003002101,0.00003750274,0.0004305198],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9404091,"threshold_uncertainty_score":0.566839,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02053050947766218,"score_gpt":0.333522585762182,"score_spread":0.3129920762845198,"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."}}