Recently, the trend is emerging a variety of irregular tall buildings. It is important to design the building for lateral load according to this trend. Fluid Structure Interaction(FSI) simulation can be performed to understand the vibrations of the structure against dynamic wind loads. In order to make the physical characteristics of the actual structure and the analytical model the same, we studied core inserting equivalent stiffness modeling method. As a result of this analysis, the stiffness of the structure can be set similar to that of the two axes of the structure, and turbulence can be reproduced through the acceleration tendency.

• 오강환(주저자, 학생회원, 인하대학교 건축공학과 석사과정) | Kang-Hwan Oh (Dept. of Architectural Engineering, Inha University)
• 전두진(학생회원, 인하대학교 건축공학과 박사과정) | Doo-jin Jeon (Dept. of Architectural Engineering, Inha University)
• 한상을(교신저자, 정회원, 인하대학교 건축공학과 교수, 공학박사) | Sang-Eul Han (Dept. of Architectural Engineering, Inha University)