Jian Wang's research while affiliated with Fudan University and other places

... The latter scheme mimics the three-dimensionality of buildings and produces detailed momentum and thermal forcings based on the complex urban morphology (walls, roofs, and roads) and heat exchanges between the interior of buildings and the surrounding environment. The usage of more sophisticated UCMs has generally resulted in better forecasts in the urban environment (e.g., [11][12][13][14]). ...

... grid resolution affected uncertainties in CMAQ simulation, and CMAQ model at finer spatial resolution offered more accurate representations of meteorological features, emission sources, and chemical reactions and hence were more relevant in capturing the intraurban variations in pollutant concentrations (Fountoukis et al., 2013;Stroud et al., 2011;J. N. Tan et al., 2015). Besides, the coarse resolution of the simulation could cause sharp gradients of O 3 concentration, which resulted in the overestimation of MDA8 O 3 and the source apportionment of MDA8 O 3 (Thompson & Selin, 2012). Meanwhile, it was reported that the computing cost ought to be taken into account in the decision of the optimal resolutio ...