Blar i NTNU Open på forfatter "Gedikli, Ersegun Deniz"
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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 ... -
Exploring time-delay-based numerical differentiation using principal component analysis
Li, Hongtao; Gedikli, Ersegun Deniz; Lubbad, Raed (Peer reviewed; Journal article, 2020)Natural systems, including the dynamics of engineered structures, are often considered complex; hence, engineers employ different statistical methods to understand these systems better. Analyzing these systems usually ... -
Laboratory study of wave-induced flexural motion of ice floes
Li, Hongtao; Gedikli, Ersegun Deniz; Lubbad, Raed (Peer reviewed; Journal article, 2021)Wave-ice interactions involve complex physical processes. Well-designed laboratory investigations are indispensable for studying these processes. In the present study, laboratory experimental data on saline ice obtained ... -
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 ... -
Systematic investigation of data analysis methods in wave-ice interaction problem
Li, Hongtao; Gedikli, Ersegun Deniz; Lubbad, Raed (Chapter, 2020)Wave climate and extent of ice cover in the Arctic ocean have changed significantly in recent decades. Concomitantly, interest in studying wave-ice interaction has rapidly increased in the last two decades. Laboratory-scale ...