Finite Volume Method Numerical Modelling of the Penstock Flows in Dam Intake Sector Subjected to Varying Operating Conditions with Particle Image Velocimetry Validation

• Main Authors: Zahari N.M., Zawawi M.H., Ng F.C., Abas M.A., Nurhikmah F., Aziz N.A., Tung L.H., Ismail I.N., Sidek L.M., Radzi M.R.M.
• Other Authors: 54891672300
• Format: Article
• Published: Penerbit Akademia Baru 2023
• Institution: Universiti Tenaga Nasional

The formation of vortex and swirling in any flow structures of the hydropower dam is undesirable, as it reduced the performance of turbine as well as lowered the efficiency of hydroelectric power generation. Furthermore, it could lead to the hydraulic losses at the entrance of power intakes, the blo...