종횡비 변화에 따른 사각주형 구조물주위의 풍압계수 결정 = Determination of Wind Pressure Coefficients around Prismatic Structures with Different Aspect Ratios

다국어 초록 (Multilingual Abstract)

The purpose of this study is to determine the wind pressure coefficients around prismatic structures with different aspect ratios. Air flows around a model of prismatic shape are investigated experimentally in the wind tunnel and simulated using finite volume method. Pressure distributions and the corresponding pressure coefficients are calculated from the experimental and numerical results. The effects of aspect ratios on the pressure coefficients are discussed extensively. The numerical results are compared with those of experiments. The simulated and experimental results for average wind pressure coefficients are considerably lower than those defined in the Korean Architectural Standard Code.