Daule Peripa – A Case of Francis Runner Replacement w. Modernization(PPT)

摘要

1. Deep understanding of hydrologic data and customer’s objectives; 2. Use of baseline model to define best solution for a given condition; 3. Use of CFD to assess flow behavior in a sector model and validate best runner design; 4. FEA analysis to validate mechanical design; 5. State-of-the-art foundry technology and 5-axis machining of runner blades; 6. Field execution strategy for installation and adequacy to existing interfaces (eg. machining of shaft coupling bores); 7. Final validation with commissioning and index test.