Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing

Feng shui in ancient China was harmonized with the natural environment. The layout of houses following feng shui is conducive to a comfortable wind environment. To explore the positive influence of feng shui on ventilation, this study takes Prince Kung’s Mansion, which has the characteristics of a f...

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Main Authors: Peiyan Guo, Chenyang Ding, Zipeng Guo, Tingfeng Liu, Taifeng Lyu
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/12/5/629
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author Peiyan Guo
Chenyang Ding
Zipeng Guo
Tingfeng Liu
Taifeng Lyu
author_facet Peiyan Guo
Chenyang Ding
Zipeng Guo
Tingfeng Liu
Taifeng Lyu
author_sort Peiyan Guo
collection DOAJ
description Feng shui in ancient China was harmonized with the natural environment. The layout of houses following feng shui is conducive to a comfortable wind environment. To explore the positive influence of feng shui on ventilation, this study takes Prince Kung’s Mansion, which has the characteristics of a feng shui layout, as the research object. In parallel, the study assumes a dissimilation layout that has lost the feng shui layout characteristics. Comparing the ventilation of courtyards in the summer for both the feng shui layout and the dissimilation layout through CFD simulation, the results were as follows: (1) the wind speed values in the summer, taken from 60 points in Prince Kung’s Mansion by way of CFD simulation and field experiments, were well coupled, which proves that PHOENICS is suitable for the courtyard wind environments simulation in this study. (2) The CFD simulation results show that the average wind speed and the comfortable wind speed zone ratio in the courtyards of the feng shui layout were higher than those of the dissimilation layout during the summer, and the courtyard wind speeds of the two layouts were linearly related. Therefore, the feng shui layout is more conducive to the comfort of courtyards’ wind environment than the dissimilation layout. (3) The front and rear wind pressure differences of the main houses in the feng shui layout can optimize the indoor ventilation better than those of dissimilation layout in the summer. (4) According to the evaluation criteria for the wind environment, the wind speed and wind pressure of the feng shui layout are superior to those of dissimilation layout in the summer. In summary, this study verifies that the layout of feng shui optimizes the courtyard wind environment in the summer, which embodies the ecological concept of the Chinese ancients in the layout of houses.
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spelling doaj.art-c8826ed03cff4297bba5a4aa9a8fd0222023-11-23T10:20:51ZengMDPI AGBuildings2075-53092022-05-0112562910.3390/buildings12050629Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in BeijingPeiyan Guo0Chenyang Ding1Zipeng Guo2Tingfeng Liu3Taifeng Lyu4School of Architecture, Tianjin University, Tianjin 300072, ChinaCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150000, ChinaCollege of Art and Architecture, University of Idaho, Moscow, IA 83843, USASchool of Architecture, Tianjin University, Tianjin 300072, ChinaCollege of Engineering, Ocean University of China, Qingdao 266100, ChinaFeng shui in ancient China was harmonized with the natural environment. The layout of houses following feng shui is conducive to a comfortable wind environment. To explore the positive influence of feng shui on ventilation, this study takes Prince Kung’s Mansion, which has the characteristics of a feng shui layout, as the research object. In parallel, the study assumes a dissimilation layout that has lost the feng shui layout characteristics. Comparing the ventilation of courtyards in the summer for both the feng shui layout and the dissimilation layout through CFD simulation, the results were as follows: (1) the wind speed values in the summer, taken from 60 points in Prince Kung’s Mansion by way of CFD simulation and field experiments, were well coupled, which proves that PHOENICS is suitable for the courtyard wind environments simulation in this study. (2) The CFD simulation results show that the average wind speed and the comfortable wind speed zone ratio in the courtyards of the feng shui layout were higher than those of the dissimilation layout during the summer, and the courtyard wind speeds of the two layouts were linearly related. Therefore, the feng shui layout is more conducive to the comfort of courtyards’ wind environment than the dissimilation layout. (3) The front and rear wind pressure differences of the main houses in the feng shui layout can optimize the indoor ventilation better than those of dissimilation layout in the summer. (4) According to the evaluation criteria for the wind environment, the wind speed and wind pressure of the feng shui layout are superior to those of dissimilation layout in the summer. In summary, this study verifies that the layout of feng shui optimizes the courtyard wind environment in the summer, which embodies the ecological concept of the Chinese ancients in the layout of houses.https://www.mdpi.com/2075-5309/12/5/629wind environmentCFD simulationfield experimentcourtyards layoutfeng shui
spellingShingle Peiyan Guo
Chenyang Ding
Zipeng Guo
Tingfeng Liu
Taifeng Lyu
Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
Buildings
wind environment
CFD simulation
field experiment
courtyards layout
feng shui
title Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
title_full Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
title_fullStr Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
title_full_unstemmed Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
title_short Coupling CFD Simulation and Field Experiments in Summer to Prove Feng Shui Optimizes Courtyard Wind Environments: A Case Study of Prince Kung’s Mansion in Beijing
title_sort coupling cfd simulation and field experiments in summer to prove feng shui optimizes courtyard wind environments a case study of prince kung s mansion in beijing
topic wind environment
CFD simulation
field experiment
courtyards layout
feng shui
url https://www.mdpi.com/2075-5309/12/5/629
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