Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06d
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- Pages.483-488
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- 2001
Resonance of Natural Convection and Heat Transfer inside a Square Cavity due to a Vibrating Wall
사각 공동구의 벽면 가진에 의한 자연 대류 유동의 공진 현상 및 열전달에 관한 연구
Abstract
In the present study a numerical simulation is performed on a natural convection inside a square cavity with a vibrating wall. The study has been conducted varying the heat transfer rate, wall excitation frequency and also the orientation of the cavity. The temperature and velocities inside the cavity was observed and also, the heat transfer coefficients on the heating wall was seen. From the results, it can be seen that the temperature inside the cavity decreases when excited with the proper frequency and the heat transfer coefficient increased with cavity inclination angle,