**Acknowledgements**

**7.4. Results of peak wind pressure coefficient on the multi-bay model**

142 Wind Tunnel Designs and Their Diverse Engineering Applications

The maximum peak wind pressure coefficients are shown in figure 25, and the minimum peak wind pressure coefficients are shown in figure 26. These distributions were changed by wind direction. Furthermore, these wind pressure coefficients around the top of roof indicated the maximum negative value. And these results were smaller than the stand-alone models.

(a)Enclosed Type (b)Open Type

**Figure 25.** Maximum peak wind pressure coefficient which were obtained from wind tunnel tests on the multi-bay

(a)Enclosed Type (b)Open Type

**Figure 26.** Minimum peak wind pressure coefficient which were obtained from wind tunnel tests on the multi-bay

In this paper, the characteristics of the wind pressure coefficients on the horn-shaped mem‐ brane roof were presented using wind tunnel tests with the turbulent boundary layer flow.

model

model

**8. Conclusions**

Particularly, the followings are clarified that;

This study was supported by Japan Society for the Promotion of Science, Grant-in-Aid for JSPS Fellows, KAKENHI 22・7895. All of tests were carried out on "Research Institute of Science and Technology, College of Science and Technology, Nihon University". The authors have had the support of Ayu Matsuda, Japan ERI Co.,Ltd., and Tomoaki Kaseya Graduate School of Science and Technology, Nihon University to carry out the experiments.
