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The Effect of Building Height on Wind Movement Within Residential Compounds

Abstract

Building height is an important factor influencing wind movement within residential compounds because variations in building mass and vertical form can alter airflow patterns at the ground and upper levels. In residential environments, the arrangement and height of buildings may create wind acceleration, turbulence, stagnant zones, or sheltered areas that affect outdoor thermal comfort and environmental quality. Understanding these effects is particularly important in warm climates where adequate outdoor air movement can support passive cooling and improve the usability of residential open spaces. This study assesses the effect of building height on wind movement within residential compounds, focusing on how differences in building height influence airflow distribution across courtyards, walkways, gardens, parking areas, and other shared outdoor spaces. It examines the relationship between building height, building spacing, site configuration, and prevailing wind conditions. The study also considers how variations in building height between neighbouring structures can modify wind direction and velocity within residential compounds. Particular attention is given to the interaction between building height and surrounding building form. Taller buildings can obstruct incoming wind and create sheltered areas behind structures, while certain building configurations may accelerate airflow through narrow spaces and between closely positioned buildings. Differences in building height can therefore produce uneven wind conditions across a residential compound. The study evaluates these variations in relation to building arrangement, orientation, spacing, and the proportion of open to built-up areas. The study further considers the influence of landscape elements and site features on wind movement. Trees, fences, boundary walls, vegetation, paved surfaces, and other external elements can interact with building height to either obstruct or redirect airflow. Their combined effects may influence the availability of naturally ventilated outdoor spaces and the movement of air toward building openings. Understanding these interactions is necessary for developing residential compounds that provide comfortable and environmentally responsive outdoor environments. The effect of building height on outdoor thermal comfort and residential environmental quality is also examined. Appropriate airflow can assist in dissipating accumulated heat, reducing perceived outdoor temperature, and improving the usability of communal spaces. However, excessive wind acceleration or turbulence may create uncomfortable conditions in certain areas. The study therefore emphasizes the need for balanced building height and site planning strategies that encourage beneficial airflow while minimizing undesirable wind effects. The study aims to establish the relationship between building height and wind movement within residential compounds and to identify design considerations for improving airflow through appropriate building massing and site organization. Its findings are expected to assist architects, planners, and residential developers in making informed decisions regarding building height, spacing, orientation, and landscape arrangement. Integrating wind-responsive principles into residential compound design can contribute to improved outdoor comfort, passive cooling opportunities, and environmentally responsive residential environments.

Keywords: Building height, Wind movement, Residential compounds, Airflow patterns, Outdoor thermal comfort, Building massing, Wind acceleration, Wind obstruction, Site planning, Building spacing, Passive cooling, Residential design, Microclimate, Climate-responsive architecture.