Blar i Institutt for industriell økonomi og teknologiledelse på forfatter "Sandvik, Endre"
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A high-fidelity approach to modeling weather-dependent fuel consumption on ship routes with speed optimization
Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank; Sandvik, Endre (Peer reviewed; Journal article, 2023)In this paper, we present the scheduling problem on a given route where speed optimization under various weather conditions is to be performed. Different approaches for calculating fuel consumption for vessels are introduced ... -
Impact of simulation model fidelity and simulation method on ship operational performance evaluation in sea passage scenarios
Nielsen, Jørgen Bremnes; Sandvik, Endre; Pedersen, Eilif; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil (Journal article; Peer reviewed, 2019)In this paper, we present and investigate important factors that influence a vessels fuel consumption during operation and what model fidelity that is required to adequately capture these factors in fuel consumption ... -
Operational sea passage scenario generation for virtual testing of ships using an optimization for simulation approach
Sandvik, Endre; Nielsen, Jørgen Bremnes; Asbjørnslett, Bjørn Egil; Pedersen, Eilif; Fagerholt, Kjetil (Peer reviewed; Journal article, 2020)In this paper, a model for implementation of sea passage operational scenarios in the context of simulation-based design of ships is presented. To facilitate the transition towards more energy-efficient shipping, the ability ...