정사각 단면을 가진 덕트에서 덕트 내부 배플의 형상 및 위치 변화에 따른 90° 분기덕트의 유량변화 연구

In the cross-section duct, change of flow rate at the 90° branch duct in accordance with change of the shape and position of a baffle was studied. The characteristics of the flow rate at the 90°branch duct was confirmed According to changes in the inlet flow rate. As the inlet flow velocity increased, the distributed flow rate in branch ducts showed a decrease in power form. In addition, it was confirmed that can adjust the distributed flow rate in the branch duct within a certain range according to the position and shape of the baffle while maintaining the same size in the duct.