Blar i NTNU Open på forfatter "Hornnes, Vegard"
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Combined distribution of ice thickness and speed based on local measurements at the Norströmsgrund lighthouse 2000-2003
Hornnes, Vegard; Høyland, Knut Vilhelm; Turner, Joshua Dennis; Gedikli, Ersegun Deniz; Bjerkås, Morten (Chapter, 2020)Abstract: Fatigue caused by ice-induced vibrations (IIV) is an important design consideration for offshore structures exposed to drifting sea ice. The occurrence of IIV is promoted by, but not limited to, certain combinations ... -
Comparison of in-situ measurements from the Norströmsgrund lighthouse to Copernicus reanalysis products
Turner, Joshua Dennis; Høyland, Knut Vilhelm; Hornnes, Vegard; Gedikli, Ersegun Deniz (Chapter, 2020)Here, we aim to extend the full-scale data measurements of ice conditions and the resulting structure behaviour at the Norströmsgrund lighthouse to other locations in the Baltic Sea via comparison to the met-ocean conditions ... -
Development of Hydrophobic Surfaces for Anti-Icing Applications
Hornnes, Vegard (Master thesis, 2017)Ice accumulation on outdoor infrastructure is a major problem for many industries. Several strategies are commonly employed to remove ice, but they are often expensive or have negative environmental consequences. An ... -
Ice thickness estimates for design of structures
Høyland, Knut Vilhelm; Hornnes, Vegard; Salganik, Evgenii; Samardžija, Ilija (Peer reviewed; Journal article, 2023)The level ice thickness is perhaps the most important ice property in both engineering and geophysics. Ice action from level ice scales almost linearly with ice thickness and the level ice thickness gives the mode in ice ... -
On the ice and wind conditions in the northern part of the Gulf of Bothnia leading ice-induced vibrations
Gedikli, Ersegun Deniz; Bjerkås, Morten; Høyland, Knut Vilhelm; Hornnes, Vegard; Turner, Joshua Dennis (Chapter, 2020)In ice infested regions drift ice can give serious damage to offshore structures and ships. The origin of the drifting ice is the winds and the currents. However, it is known that the Gulf of Bothnia does not have strong ...