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Aerodynamic interference in tall rectangular buildings
Abstract an aerolastic model of a typical rectangular multistoreyed building has been tested in a boundary layer wind tunnel together with a rigid interfering building model placed at a number of locations upstream as well as downstream of the aeroelastic model. Testing was carried out in a simulated flow expected over a built-up approach terrain. Responses of the aeroelastic model were recorded in the two principal directions, i.e., along-wind and across-wind by a set of strain gauge transducers developed to measure the displacements at the top of the model. It was observed that due to the presence of an interfering building, the mean response of the building generally reduced on account of shielding, while the dynamic response usually increased. The effect of interference is much more pronounced when the interfering building is located on the upstream side compared to when it is situated on the downstream side.
Aerodynamic interference in tall rectangular buildings
Abstract an aerolastic model of a typical rectangular multistoreyed building has been tested in a boundary layer wind tunnel together with a rigid interfering building model placed at a number of locations upstream as well as downstream of the aeroelastic model. Testing was carried out in a simulated flow expected over a built-up approach terrain. Responses of the aeroelastic model were recorded in the two principal directions, i.e., along-wind and across-wind by a set of strain gauge transducers developed to measure the displacements at the top of the model. It was observed that due to the presence of an interfering building, the mean response of the building generally reduced on account of shielding, while the dynamic response usually increased. The effect of interference is much more pronounced when the interfering building is located on the upstream side compared to when it is situated on the downstream side.
Aerodynamic interference in tall rectangular buildings
Yahyai, Mahmood (author) / Kumar, Krishen (author) / Krishna, Prem (author) / Pande, P.K. (author)
Journal of Wind Engineering and Industrial Aerodynamics ; 41 ; 859-866
1992-01-01
8 pages
Article (Journal)
Electronic Resource
English
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