Measuring the Dynamic Characteristics of a Low Specific Speed Pump—Turbine Model von Walseth, Eve, Nielsen, Torbjørn, Svingen, Bjørnar

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Hydraulic scale modelling and thermodynamics of mass oscillations in closed surge tanks von Vereide, Kaspar, Lia, Leif, Nielsen, Torbjørn K.

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Hysteresis Characteristic in the Hump Region of a Pump-Turbine Model von Li, Deyou, Wang, Hongjie, Chen, Jinxia, Nielsen, Torbjoern K, Qin, Daqing, Wei, Xianzhu

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Investigation of fluid transients in a penstock attached to a Francis turbine rig using seismic interferometry von Farstad Perkunder, Magnus, Nielsen, Torbjørn K., Faudot, Celine

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Detection of Draft Tube Surge and Erosive Blade Cavitation in a Full-Scale Francis Turbine von Escaler, Xavier, Ekanger, Jarle V, Francke, Håkon H, Kjeldsen, Morten, Nielsen, Torbjørn K

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Simulation model for Francis and Reversible Pump Turbines von Nielsen, Torbjorn K.

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Fast Transition from Pump to Turbine Mode of Operation von Svarstad, Magni F., Nielsen, Torbjørn K.

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Transient Friction in Pressurized Pipes. II: Two-Coefficient Instantaneous Acceleration–Based Model von Storli, Pål-Tore, Nielsen, Torbjørn K

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Transient Friction in Pressurized Pipes. I: Investigation of Zielke’s Model von Storli, Pål-Tore, Nielsen, Torbjørn K

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Transient Friction in Pressurized Pipes. III: Investigation of the EIT Model Based on Position-Dependent Coefficient Approach in MIAB Model von Storli, Pål-Tore, Nielsen, Torbjørn K

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Influence of guide vane setting in pump mode on performance characteristics of a pump-turbine von Li, Deyou, Wang, Hongjie, Nielsen, Torbjørn K., Gong, Ruzhi, Wei, Xianzhu, Qin, Daqing

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Influence of Guide Vane Setting in Pump Mode on Performance Characteristics of a Pump-Turbine von Li, Deyou, Wang, Hongjie, Nielsen, Torbjørn K., Gong, Ruzhi, Wei, Xianzhu, Qin, Daqing

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Blade passage modeling strategy for hydraulic turbine von Gong, Ruzhi, Trivedi, Chirag, Dahlhaug, Ole G., Nielsen, Torbjørn K.

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A technical discussion on microhydropower technology and its turbines von Kaunda, Chiyembekezo S., Kimambo, Cuthbert Z., Nielsen, Torbjorn K.

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Analytical Evaluation of Head and Flow Rate Off-Design Characteristics for Pump as Turbine Application von Mdee, Ombeni John, Kimambo, Cuthbert Z, Nielsen, Torbjorn K, Kihedu, Joseph

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Assessment of hydropower resources in Tanzania. A review article von Mdee, Ombeni J., Nielsen, Torbjorn K., Kimambo, Cuthbert Z., Kihedu, Joseph

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An experimental study on leakage flow in different geometrical disk seals von Zhao, Wei, Nielsen, Torbjørn K., Billdal, Jan Tore

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Simulation and Discussion of Models for Hydraulic Francis Turbine Simulations von Storli, Pål-Tore, Nielsen, Torbjørn K.

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Potential of Small-Scale Hydropower for Electricity Generation in Sub-Saharan Africa von Kaunda, Chiyembekezo S., Kimambo, Cuthbert Z., Nielsen, Torbjorn K.

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Hydropower in the Context of Sustainable Energy Supply : A Review of Technologies and Challenges von Kaunda, Chiyembekezo S., Kimambo, Cuthbert Z., Nielsen, Torbjorn K.

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