Ole Gunnar Dahlhaug
Background and activities
Scientific, academic and artistic work
A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database
Journal publications
- (2019) Numerical study of sediment erosion in guide vanes of a high head Francis turbine. Journal of Physics: Conference Series. vol. 1266 (012004).
- (2019) On the Rotor Stator Interaction Effects of Low Specific Speed Francis Turbines. International Journal of Rotating Machinery. vol. 2019.
- (2019) Onboard measurements of pressure pulsations in a high head Francis model runner. IOP Conference Series: Earth and Environmental Science (EES). vol. 240 (2).
- (2019) An Experimental Investigation of the Hydroynamic Damping of Vibrating Hydrofoils. IOP Conference Series: Earth and Environmental Science (EES). vol. 240 (6).
- (2019) Damping Measurements on a Multi-Blade Cascade with Multiple Degrees of Freedom: A Francis-99 Test Case. Journal of Physics: Conference Series. vol. 1296 (1).
- (2019) Development of a test rig for investigating the flow field around guide vanes of Francis turbines. Flow Measurement and Instrumentation. vol. 70.
- (2019) The numerical and experimental investigation of erosion induced leakage flow through guide vanes of Francis turbine. IOP Conference Series: Earth and Environmental Science (EES). vol. 240 (7).
- (2019) Variable-speed operation and pressure pulsations in a Francis turbine and a pump-turbine. IOP Conference Series: Earth and Environmental Science (EES). vol. 240.
- (2019) Variable-speed operation of Francis turbines: A review of the perspectives and challenges. Renewable & Sustainable Energy Reviews. vol. 103.
- (2019) Numerical prediction of hill charts of Francis turbines. Journal of Physics: Conference Series. vol. 1266 (1).
- (2019) Pressure Pulsations and Fatigue Loads in High Head Francis Turbines. IOP Conference Series: Earth and Environmental Science (EES). vol. 240 (2).
- (2019) Signature analysis of characteristic frequencies in a Francis turbine. IOP Conference Series: Earth and Environmental Science (EES). vol. 240 (7).
- (2019) Francis-99 Workshop 3: Fluid structure interaction. Journal of Physics: Conference Series. vol. 1296 (1).
- (2019) Study of flow structure in erosion prone complex geometries. IOP Conference Series: Earth and Environmental Science (EES). vol. 240.
- (2019) Fluid structure interaction of Francis-99 turbine and experimental validation. Journal of Physics: Conference Series. vol. 1296 (1).
- (2018) Experimental Study of a Low-Specific Speed Francis Model Runner during Resonance. Shock and Vibration. vol. 2018.
- (2018) Hydrodynamic Damping of a Fluttering Hydrofoil in High-speed Flows. International Journal of Fluid Machinery and Systems. vol. 11 (2).
- (2018) Numerical investigation of the effet of leakage flow through erosion-induced clearance gaps of guide vanes on the performance of Francis turbines. Engineering Applications of Computational Fluid Mechanics. vol. 12 (1).
- (2018) Simplified hydrodynamic analysis on the general shape of the hill charts of Francis turbines using shroud-streamline modeling. Journal of Physics: Conference Series. vol. 1042 (1).
- (2018) Pressure Pulsation in a High Head Francis Turbine Operating at Variable Speed. Journal of Physics: Conference Series. vol. 1042 (1).