{"id":"W4386641114","doi":"10.1017/jfm.2023.594","title":"Inviscid evolution of a uniform vortex dipole in a strain field","year":2023,"lang":"en","type":"article","venue":"Journal of Fluid Mechanics","topic":"Fluid Dynamics and Turbulent Flows","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Vortex; Inviscid flow; Vorticity; Physics; Vortex stretching; Burgers vortex; Vortex ring; Classical mechanics; Dipole; Euler equations; Enstrophy; Horseshoe vortex; Mechanics; Singularity; Geometry; Quantum mechanics; Mathematics","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":[0.0001116501,0.0002382387,0.0002049901,0.0004073253,0.0003129806,0.000711864,0.0003846876,0.0004087416,0.0009896958],"category_scores_gemma":[0.0003574242,0.0001660416,0.0002105686,0.0001615248,0.0008288595,0.0005812739,0.0005087279,0.0003518172,0.0001078333],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005704065,"about_ca_system_score_gemma":0.0003292817,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001978188,"about_ca_topic_score_gemma":0.0009013312,"domain_scores_codex":[0.9999664,0.000004077005,0.000001604179,0.000007109588,0.000008595984,0.00001232428],"domain_scores_gemma":[0.9998946,0.00002008945,0.00002742565,0.000009493059,0.00001136912,0.00003704252],"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":[0.001066137,0.000819023,0.01923749,0.0001451546,0.00006013373,0.002948179,0.001023032,0.5670043,0.3140038,0.07474668,0.001124275,0.01782181],"study_design_scores_gemma":[0.00006113482,0.0002135291,0.005497957,0.000006891258,0.000007408174,0.0001495353,0.000112872,0.9783705,0.01049245,0.004723574,0.0003383906,0.00002579372],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937325,0.00004396576,0.003610348,0.00008886072,0.00001024469,0.00001192992,0.0000300065,0.00003206619,0.002440137],"genre_scores_gemma":[0.9985847,0.00002944393,0.00069844,0.0000145901,0.000002912282,0.00000421165,0.00002079649,0.000004821649,0.0006400444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001978188,"threshold_uncertainty_score":0.004138589,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006964547276410556,"score_gpt":0.2057816265432422,"score_spread":0.1988170792668316,"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."}}