G
Guanwen Chen
Researcher at Sun Yat-sen University
Publications - 12
Citations - 341
Guanwen Chen is an academic researcher from Sun Yat-sen University. The author has contributed to research in topics: Intake fraction & Wind tunnel. The author has an hindex of 6, co-authored 12 publications receiving 135 citations. Previous affiliations of Guanwen Chen include Chinese Ministry of Education.
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Journal ArticleDOI
Scaled outdoor experimental studies of urban thermal environment in street canyon models with various aspect ratios and thermal storage.
Guanwen Chen,Dongyang Wang,Qun Wang,Yuguo Li,Xuemei Wang,Jian Hang,Peng Gao,Cuiyun Ou,Kai Wang +8 more
TL;DR: This study provides direct evidence in how man-made urban structures influence urban climate and also suggests the possibility to control outdoor thermal environment by optimize urban morphology and thermal storage.
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Integrated impacts of turbulent mixing and NOX-O3 photochemistry on reactive pollutant dispersion and intake fraction in shallow and deep street canyons
TL;DR: This study provides some innovative findings on reactive pollutant Exposure in 2D street canyons and offers effective CFD methodologies to evaluate pollutant exposure with more complicated chemistry and urban configurations.
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The influence of aspect ratios and solar heating on flow and ventilation in 2D street canyons by scaled outdoor experiments
TL;DR: In this article, the authors performed scaled outdoor measurements to examine the relative role of wind-driven dynamic force and buoyancy force by non-dimensional buoyancy parameter B within two-dimensional (2D) street canyons in SOMUCH (Scaled Outdoor Measurement of Urban Climate and Health).
Journal ArticleDOI
Integrated impacts of tree planting and aspect ratios on thermal environment in street canyons by scaled outdoor experiments.
Taihan Chen,Hongyu Yang,Guanwen Chen,Cho Kwong Charlie Lam,Jian Hang,Xuemei Wang,Yonglin Liu,Hong Ling +7 more
TL;DR: This study quantifies the influence of tree planting and aspect ratios on the thermal environment, which can provide meaningful references for urban tree plantings and produce high-quality validation data for numerical modeling.
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The influence of aspect ratios and wall heating conditions on flow and passive pollutant exposure in 2D typical street canyons
Jian Hang,Xieyuan Chen,Guanwen Chen,Taihan Chen,Yuanyuan Lin,Zhiwen Luo,Xuelin Zhang,Qun Wang +7 more
TL;DR: In this paper, the authors employed computational fluid dynamic simulations with RNG k-e model to investigate the flow, and passive pollutant dispersion within scale-model two-dimensional street canyons.