Now showing items 1-20 of 183

    • 3D Computer Graphics and Nautical Charts 

      Porathe, Thomas (Chapter; Conference object; Peer reviewed, 2011)
      This paper gives an overview of an ongoing project using real-time 3D visualization to display nautical charts in a way used by 3D computer games. By displaying the map in an egocentric perspective the need to make cognitively ...
    • 3-D Nautical Charts as Decision Support for Land Based Piloting 

      Porathe, Thomas (Chapter; Peer reviewed, 2008)
      In the event that remote pilotage is introduced in a wider extent, this paper suggests using nautical charts displayed in a 3-D egocentric perspective to improve situation awareness for both for the land based pilot and ...
    • A 3D motion planning framework for snake robots 

      Liljebäck, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind; Gravdahl, Jan Tommy (Chapter, 2014)
      This paper presents a motion planning framework for three-dimensional body shape control of snake robots. Whereas conventional motion planning approaches define the body shape of snake robots in terms of their individual ...
    • A case of dynamic risk management in the subarctic region 

      Paltrinieri, Nicola; Grøtan, Tor Olav; Bucelli, Marta; Landucci, Gabriele (Chapter; Conference object, 2017)
    • Achieving dependability in software-defined networking - a perspective 

      Helvik, Bjarne Emil; Heegaard, Poul Einar; Mendiratta, Veena (Chapter; Conference object; Peer reviewed, 2015)
      In this paper we take a closer look at the operationof software defined networking (SDN) in intra-domain networks.The focus is on the dependability issues related to interworking ofSDN controllers, network OS (NOS), and ...
    • A connectionless multicast protocol for MANETs 

      Thi Minh Do, Viet; Landmark, Lars; Kure, Øivind (2012 International Conference on Telecommunications and Multimedia (TEMU);, Chapter; Conference object; Peer reviewed; Journal article, 2012)
      In this paper, the connectionless multicast routing MCOM (Multipoint relay Connectionless Multicast) is introduced for mobile Ad hoc networks. MCOM adapts over a wide ranges of density of group members. It appears as unicast ...
    • Acoustic multipole sources from the Boltzmann equation 

      Viggen, Erlend Magnus (Chapter; Conference object; Peer reviewed, 2013)
      By adding a particle source term in the Boltzmann equation of kinetic theory, it is possible to represent particles appearing and disappearing throughout the fluid with a specified distribution of particle velocities. By ...
    • Adaptability 

      Geraedts, Rob; Olsson, Nils; Hansen, Geir Karsten (Chapter, 2017)
      Real estate is a product with a high economic value, a long technical life cycle and a large spatial-physical impact. That is why it is of great societal importance to use real estate as efficient as possible. To enable a ...
    • A Fault-Tolerant and Consistent SDN Controller 

      Kamisinski, Andrzej; Gonzalez, Andres Javier; Helvik, Bjarne Emil; Nencioni, Gianfranco (Chapter; Conference object; Peer reviewed, 2016)
      Software-Defined Networking (SDN) is a new paradigm that promises to enhance network flexibility and innovation. However, operators need to thoroughly assess its advantages and threats before they can implement it. Robustness ...
    • Analysis of the Effects of Earth Shadowing on GNSS Satellite Orbits 

      Preiss, George; Zubinaite, Vilma (International Conference on Environmental Engineering (ICEE);1867, Chapter; Peer reviewed, 2011)
      Precise positioning by GNSS might incur some error when one or more of the satellites that are being observed happen to be in Earth shadow – in eclipse. This effect might be worsened if the Earth is passing through a period ...
    • Analysis of the Information Needs for Existing Buildings for Integration in Modern BIM-Based Building Information Management 

      Godager, Bjørn Arild (International Conference on Environmental Engineering (ICEE);1867, Chapter; Peer reviewed, 2011)
      The challenge is to decide how to design a building information model (BIM) to support building maintenance and development for existing buildings. Until now the main BIM focus has been related to new projects, and this ...
    • An approach towards the design of robust arctic maritime transport systems 

      Bergström, Martin Vilhelm; Ehlers, Sören; Erikstad, Stein Ove (Maritime-Port Technology and Development;, Book; Chapter; Conference object; Peer reviewed, 2014)
      This paper describes a simulation-based approach towards the design of robust arctic maritime transport systems that are adaptable to uncertain future ice conditions. It makes it possible to simulate the performance of ...
    • An exact penalty-function approach to proactive fault-tolerant economic MPC 

      Knudsen, Brage Rugstad; Brusevold, Jon Håman; Foss, Bjarne Anton (Chapter; Conference object; Peer reviewed, 2017)
      This paper presents a fault-tolerant economic model predictive control scheme for proactive handling of incipient actuator faults. The scheme applies an L1 exact penalty function with a set of switching rules in order to ...
    • A Socio-economic Metabolism Approach to Sustainable Development and Climate Change Mitigation 

      Baynes, Timothy M.; Müller, Daniel Beat (Chapter; Peer reviewed, 2016)
    • A Survey on Network Resiliency Methodologies against Weather-based Disruptions 

      Kmiecik, Wojciech; Rak, Jacek; Medeiros, Carmo; Heegaard, Poul Einar; Mas Machuca, Carmen; André, Joao; Jorge, Luisa; Musumeci, Francesco; Voyiatzis, Artemios; Pasic, Alija; Tornatore, Massimo; Travanca, Rui; Furdek, Marija; Hmaity, Ali; Simpson, Steven; Babarczi, Peter; Martins, Lucia; Følstad, Eirik Larsen; Braun, Torsten (Chapter; Conference object; Peer reviewed, 2016)
      Due to the increasing dependence on network ser- vices of our society, research has recently been concentrating on enhancing traditional protection strategies to withstand large- scale failures, as in case of disaster ...
    • A Systematic Approach to Automated Construction of Power Emulation Models 

      Bjørnseth, Benjamin Andreassen; Djupdal, Asbjørn; Natvig, Lasse (Chapter, 2016)
      Efficient estimation of power consumption is vital when designing large digital systems. The technique called power emulation can speed up estimation by implementing power models alongside a design on an FPGA. Current ...
    • Availability Modelling of Software-Defined Backbone Networks 

      Kamisinski, Andrzej; Gonzalez, Andres Javier; Helvik, Bjarne Emil; Nencioni, Gianfranco; Heegaard, Poul Einar (Chapter; Conference object; Peer reviewed, 2016)
      Software-Defined Networking (SDN) promises to improve the programmability and flexibility of networks, but it may also bring new challenges that need to be explored. The main objective of this paper is to present a ...
    • Barents Sea Oil and Gas 2025: Three Scenarios 

      Øverland, Indra; Bambulyak, Alexei; Bourmistrov, Anatoli; Gudmestad, Ove Tobias; Mellemvik, Frode; Zolotukhin, Anatoly (Chapter, 2015)
    • Barriers for Deconstruction and Reuse/Recycling of Construction Materials in Norway 

      Bohne, Rolf André; Eirik Rudi, Wærner (CIB Publication;397, Chapter, 2014)