Zobrazeno 1 - 10
of 1 096
pro vyhledávání: '"CARMELIET, Jan"'
Urban heat island (UHI) in conjunction with heatwave (HW) leads to exacerbation of thermal stress in urban areas. Prior research on UHI and HW has predominantly concentrated on examining the thermal conditions at the surface and near-surface, with fe
Externí odkaz:
http://arxiv.org/abs/2405.17213
City-scale outdoor thermal comfort diagnostics are essential for understanding actual heat stress. However, previous research primarily focused on the street scale. Here, we present the WRF-UCM-SOLWEIG framework to achieve fine-grained thermal comfor
Externí odkaz:
http://arxiv.org/abs/2310.18006
The study of turbulent boundary layer flow holds significant importance in urban climate research, particularly concerning numerical simulation studies where it serves as a crucial inflow boundary condition. However, understanding the turbulent bound
Externí odkaz:
http://arxiv.org/abs/2310.13242
We introduce a novel methodological advancement by clustering paired near-surface air temperature with the planetary boundary layer height (PBLH) to characterize intra-city clusters for analytics. To illustrate this approach, we analyze three heatwav
Externí odkaz:
http://arxiv.org/abs/2310.03894
Critical transitions on route to chaos of natural convection on a heated horizontal circular surface
The transition route and bifurcations of the buoyant flow developing on a heated circular horizontal surface are elaborated using direct numerical simulations and direct stability analysis. A series of bifurcations, as a function of Rayleigh numbers
Externí odkaz:
http://arxiv.org/abs/2308.11409
Publikováno v:
Experimental Thermal and Fluid Science. 2024, 150, 111066
Urban areas are known for their complex atmospheric environments, with the building morphology having a significant impact on local climate patterns, air quality, and overall urban microclimate. Understanding the heat transport and fluid flow in comp
Externí odkaz:
http://arxiv.org/abs/2306.04972
The impact of heatwaves (HWs) on urban heat island (UHI) is a contentious topic with contradictory research findings. A comprehensive understanding of the response of urban and rural areas to HWs, considering the underlying cause of surface energy bu
Externí odkaz:
http://arxiv.org/abs/2305.01947
Autor:
Li, Haiwei, Zhao, Yongling, Bardhan, Ronita, Chan, Pak-Wai, Derome, Dominique, Luo, Zhiwen, Urge-Vorsatz, Diana, Carmeliet, Jan
Rising demand for space cooling has been placing enormous strain on various technological, environmental, and societal dimensions, resulting in issues related to energy consumption, environmental sustainability, health and well-being, affordability,
Externí odkaz:
http://arxiv.org/abs/2301.11565
Autor:
Qin, Feifei, Fei, Linlin, Zhao, Jianlin, Kang, Qinjun, Succi, Sauro, Derome, Dominique, Carmeliet, Jan
We present a comprehensive study of nanoparticle deposition from drying of colloidal droplets. By means of lattice Boltzmann modeling and theoretical analysis, various deposition patterns, including mountain-like, uniform and coffee ring, as well as
Externí odkaz:
http://arxiv.org/abs/2301.10918
Autor:
Li, Haiwei, Zhao, Yongling, Bardhan, Ronita, Kubilay, Aytac, Derome, Dominique, Carmeliet, Jan
Nowadays, cities are frequently exposed to heatwaves, worsening the outdoor thermal comfort and increasing cooling energy demand in summer. Urban forestry is seen as one of the viable and preferable solutions to combating extreme heat events and urba
Externí odkaz:
http://arxiv.org/abs/2301.09935