Blar i NTNU Open på forfatter "Kuhn, Wolf Ludwig"
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Evaluating natural degassing in a river to create a baseline for comparison to technical degassing methods.
Kuhn, Wolf Ludwig; Solemslie, Bjørn Winther; Hihn, Jean-Yves; Dahlhaug, Ole Gunnar (Peer reviewed; Journal article, 2023)In Norway, a recent project used a risk matrix to identify about 200 hydropower plants ( 11 % of the total number) of being in high risk of producing air-supersaturated water. The combined installed capacity of these ... -
Evaluation of ultrasonic degasification as a tool to mitigate total dissolved gas supersaturation downstream hydropower plants
Kuhn, Wolf Ludwig (Doctoral theses at NTNU;2023:445, Doctoral thesis, 2023)This Doctoral Thesis evaluates ultrasonic degasification as a potential tool for mitigating total dissolved gas (TDG) supersaturation in the river downstream a hydropower plant. The volumetric liquid-gas mass transfer ... -
How to avoid gas supersaturation in the river downstream a hydro power plant
Gütle, Vera Franziska (Master thesis, 2021)Abstract will be available on 2022-10-01 -
Investigating the influence of tip vortices on deflection phenomena in the near wake of a wind turbine model
Kuhn, Wolf Ludwig (Master thesis, 2019)In order to optimize wind farm control, wake deflection strategies through yaw misalignment have recently been widely discussed. For this purpose, the characteristics of the mean and turbulent wake flow behind a yawed ... -
Production of total dissolved gas supersaturation at hydropower facilities and its transport: A review
Li, Pengcheng; Zhu, David Z.; Li, Ran; Wang, Yuanming; Crossman, James A.; Kuhn, Wolf Ludwig (Journal article; Peer reviewed, 2022) -
Vortex interaction in the wake of a two- and three-bladed wind turbine
Bartl, Jan Michael Simon; Hansen, Thomas; Kuhn, Wolf Ludwig; Mühle, Franz Volker; Sætran, Lars Roar (Peer reviewed; Journal article, 2020)The vortex interaction in the wake behind a two- and three-bladed model scale wind turbine is investigated. The two rotors have equal solidity, and produce similar power and thrust at the design tip speed ratio. Phase-averaged ...