In this paper, the effect of the turbulence intensity in across-wind direction on the wind load in CFD(Computational fluid dynamics) simulation was analyzed. ‘Ansys fluent’ software was used for CFD simulation. And the fluctuating wind speed applied to the simulation was generated according to Korean Design Standard and Von Karman wind turbulence model. The turbulence intensity in across-wind direction for simulation was applied from 0 to 100% of the turbulence intensity in along-wind direction. The analysis results showed that the turbulence intensity in across-wind direction had a particularly great effect on the wind load in across-wind direction.

Abstract
1. 서론
2. 시뮬레이션 조건
    2.1 해석 모델
    2.2 적용 풍속
3. 풍하중 산정
    3.1 건축구조기준의 풍하중
    3.2 CFD 시뮬레이션의 풍하중
4. 결론
References

• 전두진(인하대학교 건축공학과) | Jeon Doo-Jin (Dept. of Architectural Engineering, Inha Univ.)
• 한상을(인하대학교 건축공학과) | Han Sang-Eul (Dept. of Architectural Engineering, Inha Univ.) 교신저자