Prediction of wind flow around high-rise buildings using RANS models
Recently, CFD (Computational Fluid Dynamics) is being increasingly used to investigation of the flow around high-rise buildings. In this study, prediction of wind flow around two cases high-rise buildings model placed within the surface boundary layer were carried out using various turbulence models...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
2014
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/54567/ http://dx.doi.org/10.4028/www.scientific.net/AMM.554.724 |
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| Summary: | Recently, CFD (Computational Fluid Dynamics) is being increasingly used to investigation of the flow around high-rise buildings. In this study, prediction of wind flow around two cases high-rise buildings model placed within the surface boundary layer were carried out using various turbulence models. The accuracy of two-equation turbulence models were compared with experimental data of Architectural Institute of Japan (AIJ).As a result, all two-equation models are shown overestimation the reattachment length behind the buildings. |
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