Abstract
Flow Visualization studies in intersecting ducts have been conducted to disclose the mechanics of the flow phenomena in the intersecting zone. In this study, experiments in two intersecting ducts with the circular perforated zone are performed to investigate the secondary flow in the perforated zone by changing the conditions of the upper water levels. The flow characteristics are clarified in the intersecting ducts using the circular perforated zone. The flow pattern is visualized by the particle tracing method using ion exchange resin.
