In order to demonstrate the reliability of the water filling and pressure balance pipeline of flood-releasing tunnel in Xiaolangdi Multi-purpose Project,a prototype observation about the vibration characteristics of the pipeline was done at the upper water level of 252.

Study on cavitation characteristic of working gate slots in middle spillway tunnel of Jishixia hydropower station

Shape optimization for pressure outlet transition section and working gate chamber of spillway tunnel;

Basic flow pattern in horizontal rotary flow spillway tunnels and its influencing factors;

Research on shape optimization for flip bucket of spillway tunnel for Xiluodu Hydropower Station;