In this study, the reliability of the analysis is evaluated by comparing the average wind pressure coefficient, RMS wind pressure coefficient and wind pressure spectrum with same condition of wind tunnel test which are calculated in the high-Reynolds number range of 1.2 ×1.06, 2.0.×106 each for the typical curved shape dome structure. And it is examined by the reliability of analysis through Improved delayed detached Eddy Simulation(IDDES), which is one of the hybrid RANS/LES techniques that can analyze the realistic calculation range of high Reynolds number. As a result of the study, it was found that IDDES can be predicted very similar to the wind tunnel test. The distribution pattern of the wind pressure coefficient and wind pressure spectrum showed a similar compared with wind tunnel test.

Abstract
1. 서론
    1.1 연구의 배경
    1.2 연구의 목적
2. 이론적 배경
    2.1 Detached Eddy Simulation (DES)
    2.2 Improved Delayed DES (IDDES)
3. 수치 해석
    3.1 형상 및 해석 조건
    3.2 해석 격자 및 계산 조건
4. 해석 결과
    4.1 풍압 계수
    4.2 풍압 스펙트럼
5. 결론
References

• 박범희(인하대학교 건축공학과) | Park Beom-Hee (Dept. of Architectural Engineering, Inha University)
• 전두진(인하대학교 건축공학과) | Jeon Doo-Jin (Dept. of Architectural Engineering, Inha University)
• 한상을(인하대학교 건축공학과) | Han Sang-Eul (Dept. of Architectural Engineering, Inha University) 교신저자