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Published in:
2021 | OriginalPaper | Chapter
Wind Analysis of High-Rise Building Using Computational Fluid Dynamics
Authors : Prafulla Kishor Sharma, Suresh R. Parekar
Published in: Recent Trends in Civil Engineering
Publisher: Springer Singapore
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Abstract
In the analysis of high-rise structure wind pressure is a more effective lateral load than seismic force for larger time period. Therefore, buildings over 60 m height are generally analyzed for wind loads. In wind analysis building behaves as a cantilever structure. In this study, experimental work was carried out using wind tunnel setup for three models (circular, hexagonal, and octagonal). Drag coefficients were noted down from the experiments for different plan of structure. Same models were prepared and analyzed in ANSYS 16.0 with full scales. The results obtained from tests are compared with the values of CFD and with the values available in IS 875(Part-3)2015.