Wind Flow Simulation of Scale Model of TTU Test Building

Author:

Shi Bi Qing,Liu Shuai1,Xie Zhuang Ning2

Affiliation:

1. Dongguan Electric Power Design Institute, Dongguan, Guangdong, China

2. South China University of Technology

Abstract

A study of approach wind flow simulation of the low-rise building was performed in a boundary layer wind tunnel at Shantou University. Three kinds of experimental configuration are employed to simulate the suburban terrain. The characteristics of three types of simulated flow are presented. The wind tunnel testing of low-rise building, 1 : 30 geometrical scale model of the Texas Tech University test building was performed in the simulated flow. The model and full-scale pressure coefficients are presented for high-turbulence boundary layer flow. The comparison of the scale model and full-scale model building point pressure exhibits a good agreement for most of the pressure taps.

Publisher

Trans Tech Publications, Ltd.

Reference10 articles.

1. H.P.A.H. Irwin, The design of spires for wind simulation, J. Wind Eng. Ind. Aerodyn., (7) 1981 p.361–366.

2. Hee J. Ham, Bogusz Bienkiewicz, Wind tunnel simulation of TTU flow and building roof pressure, Wind Eng. Ind. Aerodyn., 77&78 (1998) pp.119-133.

3. PANG Jia-bin, LIN Zhi-xing, LU Ye, Discussion on the simulation of atmospheric boundary layer with spires and roughness elements in wind tunnels, Experiments and Measurements In Fluid Mechanics, 2004, 18(2), pp.32-37. (in Chinese).

4. CHEN Kai, BI Weitao, WEI Qingding, Vibrational spires method in wind tunnel simulation of atmospheric boundary layer, Acta Aerodynamica Sinica, 2003, 21(2), pp.211-217. (in Chinese).

5. SHI Bi-qing, HONG Hai-bo, XIE Zhuang-ning, NI Zhen-hua, Wind tunnel simulation of atmospheric boundary layer, Acta Aerodynamica Sinica, 2007, 25(3), pp.376-380. (in Chinese).

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