{"id":"W4255016312","doi":"10.32920/ryerson.14663421.v1","title":"Scale effects on hybrid rocket engine performance","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Rocket and propulsion systems research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Rocket engine; Thrust; Scaling; Aerospace engineering; Rocket (weapon); Scale (ratio); Computer science; Automotive engineering; Environmental science; Mechanics; Simulation; Engineering; Physics; Mathematics; Geometry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003763798,0.0004675756,0.0004066566,0.0003541923,0.0002035958,0.0006426816,0.0004394833,0.0004057198,0.003327077],"category_scores_gemma":[0.001291329,0.0001754676,0.0003112861,0.0003145114,0.0002256854,0.0008535745,0.0006764896,0.000387754,0.0008733939],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001575324,"about_ca_system_score_gemma":0.00009136444,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003768104,"about_ca_topic_score_gemma":0.0004200395,"domain_scores_codex":[0.9996736,0.0000213937,0.00002071447,0.00007767346,0.0001601644,0.00004641772],"domain_scores_gemma":[0.9992985,0.0002204567,0.0001187621,0.0001224992,0.0001834599,0.00005636529],"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":[0.002961924,0.0006946371,0.02501081,0.0005476535,0.0001654817,0.001314424,0.0002677199,0.08290727,0.768816,0.0008905446,0.001018884,0.1154047],"study_design_scores_gemma":[0.00009978122,0.007316579,0.09684036,0.0000418812,0.0001737004,0.0006389297,0.0003093542,0.05939646,0.8265201,0.000559908,0.007980001,0.0001228482],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9895355,0.0006178518,0.004343672,0.00004830379,0.00004771978,0.00002928438,0.0001713788,0.0004269372,0.004779259],"genre_scores_gemma":[0.9974576,0.000165539,0.001062723,0.00002116754,0.00001014799,0.00001176183,0.0001658159,0.00005038177,0.001054923],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003327077,"threshold_uncertainty_score":0.01113015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01198033383280476,"score_gpt":0.2355775550800085,"score_spread":0.2235972212472037,"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."}}