Browsing Institutt for bygg- og miljøteknikk by Author "Ehlers, Sören"
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Bowtie Analysis without Expert Acquisition for Safety Effect Assessments of Cooperative Intelligent Transport Systems
Ehlers, Ute; Ryeng, Eirin Olaussen; McCormack, Edward; Khan, Faisal; Ehlers, Sören (Journal article; Peer reviewed, 2018)Estimating the safety effects of emerging or future technology based on expert acquisitions is challenging because the accumulated judgment is at risk to be biased and imprecise. Therefore, this semiquantitative study is ... -
Development of Combined Load Spectra for Offshore Structures Subjected to Wind, Wave, and Ice Loading
Braun, Moritz; Dörner, Alfons; Ter Veer, Kane F.; Willems, Tom; Seidel, Marc; Hendrikse, Hayo; Høyland, Knut Vilhelm; Fischer, Claas; Ehlers, Sören (Peer reviewed; Journal article, 2022)Fixed offshore wind turbines continue to be developed for high latitude areas where not only wind and wave loads need to be considered but also moving sea ice. Current rules and regulations for the design of fixed offshore ... -
Development of environmental contours for first-year ice ridge statistics
Chai, Wei; Leira, Bernt Johan; Næss, Arvid; Høyland, Knut Vilhelm; Ehlers, Sören (Peer reviewed; Journal article, 2020)Ice ridges represent a major threat to ships and offshore structures in areas with sea ice but no icebergs, since they frequently determine and govern the structural design loads. This work focuses on the development of ...