{"id":"W2387117395","doi":"","title":"THE APPROXIMATE SOLUTION OF PIPE DRIVEN BY DETONATION BASED ON THE THEORY OF DE LAVAL NOZZLE","year":2003,"lang":"en","type":"article","venue":"Engineering Blasting","topic":"Electromagnetic Launch and Propulsion Technology","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Polytropic process; Detonation; Nozzle; Mechanics; Explosive material; Bending; Physics; Range (aeronautics); Classical mechanics; Motion (physics); Structural engineering; Engineering; Chemistry; Thermodynamics; Aerospace engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003290407,0.0005695688,0.0007190093,0.0005018981,0.000531927,0.0006618249,0.0008862439,0.001496252,0.002338462],"category_scores_gemma":[0.001063288,0.0003227013,0.0006064331,0.0004179633,0.0007993688,0.0009400975,0.0007649959,0.0008739779,0.0002775672],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006857096,"about_ca_system_score_gemma":0.0008334547,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006680271,"about_ca_topic_score_gemma":0.003061249,"domain_scores_codex":[0.9998363,0.00003793546,0.000008644789,0.00002834761,0.00005581999,0.00003283917],"domain_scores_gemma":[0.9998544,0.00003406137,0.00002308623,0.00001096801,0.00005692984,0.00002036817],"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":[0.0001083305,0.00003347006,0.001413816,0.0003076032,0.00003575085,0.0006672704,0.0003267247,0.7514092,0.01110789,0.2225995,0.001699396,0.01029098],"study_design_scores_gemma":[0.0000132251,0.00001578334,0.0002261113,0.000009160388,0.000003386326,0.00004234837,0.00002850383,0.9896959,0.0003429102,0.008782831,0.0008318914,0.000007906129],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1140302,0.002109115,0.8416909,0.0009948304,0.0004127692,0.0001398385,0.000219148,0.0001969132,0.04020626],"genre_scores_gemma":[0.8779805,0.001656922,0.08992088,0.0002717325,0.0002320928,0.0003017717,0.0002051052,0.0001287547,0.02930211],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006680271,"threshold_uncertainty_score":0.01328278,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003636465891234363,"score_gpt":0.162085469660488,"score_spread":0.1584490037692536,"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."}}