A Comparative Study of the Simulation Accuracy and Efficiency for the Urban Wind Environment Based on CFD Plug-Ins Integrated into Architectural Design Platforms DOI Creative Commons

Yongyu Hu,

Fusuo Xu, Zhi Gao

и другие.

Buildings, Год журнала: 2022, Номер 12(9), С. 1487 - 1487

Опубликована: Сен. 19, 2022

The deterioration of the urban environment is a problem which has captured attention governmental departments and researchers, who are committed to improving from perspective optimizing morphology. Although many researchers have applied computational fluid dynamics (CFD) plug-ins study problems ventilation pollutant accumulation, studies on reliability simulation accuracy verification CFD currently scarce. Therefore, we used three based different architectural design platforms evaluate compare their operation difficulty, accuracy, efficiency through analysis results ventilation. This complements validation plug-in simulations guides planners architects in selection application plug-ins. show that generally underestimates wind speed at pedestrian level prediction poor wake area obstacles, especially with GH_Wind plug-in. Under 0° inflow direction, Butterfly were most consistent experimental values. When direction increased 22.5° 45°, Autodesk showed best accuracy. Overall, achieves balance between airflow simulation.

Язык: Английский

Adapting Wind Shear Coefficients to Urban Morphology: Unlocking Urban Wind Energy Potential DOI

Shuai Kong,

Yi Xiao, Junliang Cao

и другие.

Sustainable Cities and Society, Год журнала: 2025, Номер unknown, С. 106217 - 106217

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Wind Comfort Criteria and Direction Numbers: A Study on the Dual Impact Mechanism in Pedestrian Wind Comfort Evaluation DOI
Xiaofei Chen,

Haoxing Hu,

Zhi Xu

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Impact of super high-rise buildings on wind comfort and safety of pedestrian wind environment: A case study in Shanghai, China DOI Creative Commons
Fan Liu, Yanjing Ren, Lei Zhang

и другие.

Case Studies in Thermal Engineering, Год журнала: 2025, Номер unknown, С. 106197 - 106197

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Wind comfort criteria and numbers of wind directions: the dual impact mechanism on pedestrian wind comfort evaluation in Qingdao, China DOI
Xiaofei Chen,

Haoxing Hu,

Zhi Xu

и другие.

Building and Environment, Год журнала: 2025, Номер unknown, С. 113103 - 113103

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

A Comparative Study of the Simulation Accuracy and Efficiency for the Urban Wind Environment Based on CFD Plug-Ins Integrated into Architectural Design Platforms DOI Creative Commons

Yongyu Hu,

Fusuo Xu, Zhi Gao

и другие.

Buildings, Год журнала: 2022, Номер 12(9), С. 1487 - 1487

Опубликована: Сен. 19, 2022

The deterioration of the urban environment is a problem which has captured attention governmental departments and researchers, who are committed to improving from perspective optimizing morphology. Although many researchers have applied computational fluid dynamics (CFD) plug-ins study problems ventilation pollutant accumulation, studies on reliability simulation accuracy verification CFD currently scarce. Therefore, we used three based different architectural design platforms evaluate compare their operation difficulty, accuracy, efficiency through analysis results ventilation. This complements validation plug-in simulations guides planners architects in selection application plug-ins. show that generally underestimates wind speed at pedestrian level prediction poor wake area obstacles, especially with GH_Wind plug-in. Under 0° inflow direction, Butterfly were most consistent experimental values. When direction increased 22.5° 45°, Autodesk showed best accuracy. Overall, achieves balance between airflow simulation.

Язык: Английский

Процитировано

17