{"id":"W2995968289","doi":"10.1088/1361-6501/ab64ad","title":"Comparison of momentum and impulse formulations for PIV-based force estimation","year":2019,"lang":"en","type":"article","venue":"Measurement Science and Technology","topic":"Fluid Dynamics and Vibration Analysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; University of Waterloo","funders":"","keywords":"Freestream; Mechanics; Particle image velocimetry; Reynolds number; Vorticity; Impulse (physics); Physics; Control volume; Drag; Wake; Mathematics; Classical mechanics; Vortex; Turbulence","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":[0.0003809506,0.00004759988,0.0001005315,0.0003199047,0.00006936386,0.00001688168,0.00006391292,0.00003345379,0.000003689707],"category_scores_gemma":[0.00006673752,0.00004448883,0.000009908982,0.0004285961,0.00009199329,0.0001023724,0.00001230698,0.00002683332,7.619392e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004916043,"about_ca_system_score_gemma":0.00002997879,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001684016,"about_ca_topic_score_gemma":0.00001345687,"domain_scores_codex":[0.9994381,0.000001491185,0.0001309273,0.0001032285,0.0002266372,0.00009958454],"domain_scores_gemma":[0.9996037,0.000008645277,0.00002806305,0.0001035647,0.0002364628,0.00001955184],"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":[0.000007628953,0.0000504175,0.03215739,0.0001670998,0.00002633764,3.634588e-8,0.00009993547,0.09630175,0.7609763,0.06202796,0.00009769282,0.04808751],"study_design_scores_gemma":[0.0002037842,0.00006485543,0.00120554,0.000008982575,0.00001036093,1.357192e-7,0.00005034519,0.9516588,0.0452701,0.001399358,0.00008143117,0.0000462729],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5664679,0.0001120526,0.4324215,0.0003982901,0.00004984639,0.0002553429,0.000003232375,0.00006862101,0.0002232877],"genre_scores_gemma":[0.9946378,0.000003526036,0.005325038,0.000006362407,0.000001301958,0.00001470214,0.000001521495,0.000003122376,0.000006653406],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8553571,"threshold_uncertainty_score":0.1814202,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01830202229686734,"score_gpt":0.2697624279719378,"score_spread":0.2514604056750705,"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."}}