Influence of corner geometry on wind-induced forces in tall building models

Meena, Rahul Kumar; Pratap, Ajay; Raj, Ritu; Anbukumar, S.

doi:10.1007/s42107-024-01208-4

Asian J Civ Eng

2024

DOI: 10.1007/s42107-024-01208-4

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Influence of corner geometry on wind-induced forces in tall building models

Rahul Kumar Meena,

Ajay Pratap,

Ritu Raj

et al.

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2024

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Cited by 1 publication

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Fluid Dynamic Assessment of Tall Buildings with a Variety of Complicated Geometries

Meena,

Raj,

Anbukumar

et al. 2024

Buildings

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The exponential increase in population has led to a shortage of land for constructing tall buildings, resulting in the need to design irregular structures due to the limited availability of land. Assessing the impact of wind-generated effects can be achieved utilizing the Computational Fluid Dynamics (CFD) method, specifically employing ANSYS. This involves resolving the intricate fluid dynamics problem through numerical analysis using the ANSYS software. The validation study is performed on a standard shape-building model where the result is compared with experimental values and other international standards. The outcomes are presented in a graphical format, such as mean pressure, streamline, and pressure distribution in the vertical and horizontal planes. This research has studied four building models with equal area and height. Models A and B have regular shapes, while Models C and D exhibit an irregular ‘Y’ shape. The wind incidence angle was adjusted between 0 and 180 degrees at every 15-degree interval. The results were validated to ensure the accuracy of the numerical techniques employed. This involved performing validation and grid sensitivity analyses, which showed consistent results comparable to experimental data and established international standards. Model-C irregular-shaped buildings demonstrated the highest efficiency in minimizing wind loads among the building models examined in this study.

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Fluid Dynamic Assessment of Tall Buildings with a Variety of Complicated Geometries

Meena,

Raj,

Anbukumar

et al. 2024

Buildings

View full text Add to dashboard Cite

show abstract

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Influence of corner geometry on wind-induced forces in tall building models

Cited by 1 publication

References 30 publications

Fluid Dynamic Assessment of Tall Buildings with a Variety of Complicated Geometries

Fluid Dynamic Assessment of Tall Buildings with a Variety of Complicated Geometries

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