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Ole G. Dahlhaug
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Journal Articles

A Reference Pelton Turbine—Three-Dimensional Flow Front Tracking Within a Rotating Pelton Bucket

Bjørn W. Solemslie, Ole G. Dahlhaug
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2018, 140(12): 121104.
Paper No: FE-16-1792
https://doi.org/10.1115/1.4040444
Published Online: June 26, 2018
View Article titled, A Reference Pelton Turbine—Three-Dimensional Flow Front Tracking Within a Rotating Pelton Bucket
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Topics: Flow (Dynamics), Interpolation, Turbines, Uncertainty, Water, Splines
Journal Articles

Experimental Investigation of a High Head Francis Turbine During Spin-No-Load Operation

Chirag Trivedi, Michel J. Cervantes, Ole G. Dahlhaug, B. K. Gandhi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2015, 137(6): 061106.
Paper No: FE-14-1516
https://doi.org/10.1115/1.4029729
Published Online: June 1, 2015
View Article titled, Experimental Investigation of a High Head Francis Turbine During Spin-No-Load Operation
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Topics: Guide vanes, Pressure, Transients (Dynamics), Turbines, Stress, Francis turbines, Blades, Spin (Aerodynamics), Flow (Dynamics)
Journal Articles

Transient Pressure Measurements on a High Head Model Francis Turbine During Emergency Shutdown, Total Load Rejection, and Runaway

Chirag Trivedi, Michel J. Cervantes, B. K. Gandhi, Ole G. Dahlhaug
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2014, 136(12): 121107.
Paper No: FE-13-1633
https://doi.org/10.1115/1.4027794
Published Online: September 10, 2014
View Article titled, Transient Pressure Measurements on a High Head Model Francis Turbine During Emergency Shutdown, Total Load Rejection, and Runaway
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Topics: Blades, Guide vanes, Pressure, Scram, Stress, Transients (Dynamics), Turbines, Francis turbines, Steady state
Journal Articles

Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points

Chirag Trivedi, Michel J. Cervantes, B. K. Gandhi, Ole G. Dahlhaug
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2013, 135(11): 111102.
Paper No: FE-12-1618
https://doi.org/10.1115/1.4024805
Published Online: August 7, 2013
View Article titled, Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points
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Topics: Blades, Guide vanes, Pressure, Turbines, Signals, Oscillations, Flow (Dynamics), Francis turbines
Journal Articles

Design and Fatigue Performance of Large Utility-Scale Wind Turbine Blades

Peter K. Fossum, Lars Frøyd, Ole G. Dahlhaug
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. August 2013, 135(3): 031019.
Paper No: SOL-12-1163
https://doi.org/10.1115/1.4023926
Published Online: June 11, 2013
View Article titled, Design and Fatigue Performance of Large Utility-Scale Wind Turbine Blades
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Topics: Blades, Design, Fatigue, Stress, Wind turbines, Damage, Spar platforms, Wing spars
Proceedings Papers

Tidal Turbine Blades: Design and Dynamic Loads Estimation Using CFD and Blade Element Momentum Theory

Ce´line Faudot, Ole G. Dahlhaug
Proc. ASME. OMAE2011, Volume 5: Ocean Space Utilization; Ocean Renewable Energy, 599-608, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-49740
https://doi.org/10.1115/OMAE2011-49740
View Paper titled, Tidal Turbine Blades: Design and Dynamic Loads Estimation Using CFD and Blade Element Momentum Theory
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Topics: Blades, Computational fluid dynamics, Design, Momentum, Stress, Tidal turbines, Tides, Turbines, Wind turbines, Computation
Proceedings Papers

A Conceptual Design Method for Parametric Study of Blades for Offshore Wind Turbines

Lars Fro̸yd, Ole G. Dahlhaug
Proc. ASME. OMAE2011, Volume 5: Ocean Space Utilization; Ocean Renewable Energy, 609-618, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-49743
https://doi.org/10.1115/OMAE2011-49743
View Paper titled, A Conceptual Design Method for Parametric Study of Blades for Offshore Wind Turbines
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Topics: Blades, Conceptual design, Offshore wind turbines, Design, Rotors, Aerodynamics, Airfoils, Boundary element methods, Engineering simulation, Fluid-dynamic forces