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Trond Andreas Vikan Johnsen

Research Manager

Trond Andreas Vikan Johnsen

Research Manager

Trond Andreas Vikan Johnsen
Phone: +47 922 16 489
Department: Energy and Transport
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1784862

The present chapter deals with the modern ship design from the perspective of an experienced european ship design and engineering office, namely Elomatic Oy. When a shipowner sees the opportunity to expand his business or replace existing vessels to enhance the productivity of a fleet, newbuilding(s...

Authors Yrjänäinen Antti Johnsen Trond Andreas Vikan Dæhlen Jon Kramer Holger B. Monden Reinhard
Year 2019
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1679607

Finding the optimal fleet composition under uncertainties is crucial for the economic success of a business. This paper presents the Fleet Efficiency Factor, a decision support tool for fleet size and mix problems and fleet composition problems. The method is based on a particle swarm optimisation a...

Authors Ehlers Sören Pache Hannah von Bock und Polach Franz Johnsen Trond Andreas Vikan
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1635691

ABSTRACT: In this paper, we investigate the validity of quasi-static discrete-event simulation for estimation of fuel consumption and assessment of energy effective ship designs. Stricter emission regulations for ships and developments in computer science have sparked an interest in virtual testing ...

Authors Sandvik Endre Asbjørnslett Bjørn Egil Steen Sverre Johnsen Trond Andreas Vikan
Year 2018
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1544873

Increased competition and low oil prices coupled with promising prospects for new oil and gas (O&G) reserves in the Arctic region has led to expansion of activities into the offshore Arctic. This brings along new challenges for the offshore logistics that need to be addressed. These challenges i...

Authors Norstad Inge Gribkovskaia Victoria Johnsen Trond Andreas Vikan Lindstad Elizabeth Uthaug Eirik
Year 2017
Type Part of a book/report