{"id":"W2157355448","doi":"10.1016/j.jweia.2007.02.028","title":"Numerical modeling of passive scalar dispersion in an urban canopy layer","year":2007,"lang":"en","type":"article","venue":"Journal of Wind Engineering and Industrial Aerodynamics","topic":"Wind and Air Flow Studies","field":"Environmental Science","cited_by":48,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Turbulence; Scalar (mathematics); Mechanics; Dispersion (optics); Dissipation; Turbulent diffusion; Convection–diffusion equation; Mean flow; TRACER; Environmental science; Mathematics; Physics; Meteorology; Geometry; Optics; Thermodynamics","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":[0.0002741348,0.0004285212,0.0005257414,0.000416664,0.0006927483,0.0009410425,0.0007413752,0.001099755,0.0007918069],"category_scores_gemma":[0.0008911573,0.0004008586,0.000333568,0.0004450727,0.0008537613,0.0007656818,0.0005816336,0.0004806103,0.0001101325],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007888968,"about_ca_system_score_gemma":0.0005572804,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01344846,"about_ca_topic_score_gemma":0.006458108,"domain_scores_codex":[0.9998972,0.00002715166,0.000006848328,0.00001779431,0.00002571222,0.00002523977],"domain_scores_gemma":[0.9996756,0.0001472279,0.00004558648,0.00002458001,0.00006941079,0.00003752861],"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":[0.00006038401,0.00007810204,0.002019378,0.00001975064,0.00001351119,0.0001099052,0.00005460696,0.9880824,0.004193475,0.002779335,0.0001525234,0.002436576],"study_design_scores_gemma":[0.000007772866,0.000009242177,0.0003175869,0.000001326669,0.000002194379,0.000006502963,0.00001076358,0.9992002,0.0002266513,0.0001591651,0.00005507565,0.000003668012],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9273393,0.0003839244,0.06055779,0.0003149975,0.00008953464,0.00004763691,0.0001138997,0.0001970763,0.01095589],"genre_scores_gemma":[0.995729,0.00008207265,0.002650237,0.00001528398,0.00001653021,0.000008815499,0.00002660416,0.0000121553,0.001459266],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01344846,"threshold_uncertainty_score":0.02674031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01456426392845592,"score_gpt":0.2139664655446397,"score_spread":0.1994022016161838,"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."}}