Browsing NTNU Open by Author "Sagmo, Kristian Forfot"
Now showing items 1-4 of 4
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A test of the v 2-f k-epsilon turbulence model for the prediction of vortex shedding in the Francis-99 hydrofoil test case
Sagmo, Kristian Forfot; Storli, Pål-Tore Selbo (Journal article; Peer reviewed, 2019)A test of the v 2 − f k − epsilon turbulence model for the flow around the Francis-99 hydrofoil geometry is conducted in order to assess it's accuracy of trailing edge vortex shedding prediction. The model is based on the ... -
Computational fluid dynamics simulations of a Formula Student race car - Effects predicted by the modelling of a steady state cornering vehicle
Sagmo, Kristian Forfot (Master thesis, 2016)In this thesis work an investigation of the aerodynamics of a Fomula Student race car was conducted. The work focused on a computational fuid dynamics evaluation of the aerodynamic effects predicted for the car moving ... -
Performance of the NREL S826 airfoil at low to moderate Reynolds numbers — A reference experiment for CFD models
Bartl, Jan Michael Simon; Sagmo, Kristian Forfot; Bracchi, Tania; Sætran, Lars Roar (Journal article; Peer reviewed, 2019)Lift, drag and surface pressure measurements are performed on a wing section of the NREL S826 wind turbine airfoil at eight Reynolds numbers ranging from 0:5_105 to 6:0_105. Alongside with the measurements two types of ... -
Trailing edge vortex shedding in hydraulic turbines and the effect of stream-wise vorticity on vortex induced vibrations
Sagmo, Kristian Forfot (Doctoral theses at NTNU;2021:42, Doctoral thesis, 2021)Experiments as well as some numerical simulations were conducted investigating the resonance region of vortex induced vibrations for different trailing edges of a hydrofoil in channel flow. The study focuses on the ...