Search for dissertations about: "Pontus Jonsson"
Found 3 swedish dissertations containing the words Pontus Jonsson.
-
1. Flow and pressure measurements in low-head hydraulic turbines
Abstract : Hydropower is a clean and sustainable energy resource that has been developed and used since the late 19th century. In Sweden, power plants have been constructed over the entire 20th century, with a peak in the period of 1950-1970. Currently, many of the older plants are in need of refurbishment. READ MORE
-
2. Numerical and experimental investigation of the Gibson’s method
Abstract : .... READ MORE
-
3. Extension of the Pressure Time Method to 3-Dimensional Flows
Abstract : Hydropower has stood as a clean and sustainable energy source since the late 19th century. Many turbines were built 50 to 70 years ago and require refurbishment. It is important to assess the efficiency of turbines before and after refurbishment to meet performance guarantees .However, the flow rate makes such estimation challenging. READ MORE