Browsing NTNU Open by Author "Schøyen, Halvor"
Now showing items 1-4 of 4
-
Fuel Saving in Coastal Areas: A Case Study of the Oslo Fjord
Hjelmervik, Karina Bakkeløkken; Schøyen, Halvor; Wang, Hao; Osen, Ottar (WMUSTUD;volume 6, Chapter, 2018)Fossil fuels such as marine diesel oil (MDO) account for a significant part of the shipping industry’s total operating costs and have a certain negative impact on the environment. Maritime transport emits around 1000 million ... -
Life-Cycle Cost Analysis on a Marine Engine Innovation for Retrofit: A Comparative Study
Bui, Khanh Quang; Perera, Lokukaluge Prasad Channa; Emblemsvåg, Jan; Schøyen, Halvor (Chapter, 2022)Stricter regulations and ambitious targets regarding air emissions from ships have led the shipping industry to a tipping point necessitating disruptive technologies for green and ecological operation. This study introduces ... -
Measuring Container Port Complementarity and Substitutability with Automatic Identification System (AIS) Data – Studying the Inter-port Relationships in the Oslo Fjord Multi-port Gateway Region
Schøyen, Halvor; Hjelmervik, Karina Bakkeløkken; Wang, Hao; Osen, Ottar (Journal article; Peer reviewed, 2017)This paper considers the degree of competition among small and medium-sized container ports located in a multi-port gateway region. The level of port competition is evaluated by means of an analysis of the revealed preferences ... -
Organizing data from industrial internet of things for maritime operations
Osen, Ottar; Wang, Hao; Hjelmervik, Karina Bakkeløkken; Schøyen, Halvor (Chapter, 2017)The enormous amount of data collected from different sources in an Industrial Internet of Things (IIoT) will have to be processed, analyzed, and visualized in a timely manner. In this paper, we present a strategy for ...