Browsing Fakultet for ingeniørvitenskap (IV) by Title

Now showing items 18228-18247 of 22958

    • The Role of Sustainable Project Management in Facilities Management 

      Zahid, Arslan; Klungseth, Nora Johanne; Andersen, Bjørn Sørskot (Peer reviewed; Journal article, 2023)
      Growth in facilities management (FM) and project management (PM) have been remarkable over the last decade. Simultaneously, the adoption of sustainability principles among organisations has also increased. The purpose of ...

    • Role of Transient Characteristics in Fish Trajectory Modeling 

      Gao, Zhu; Zuhao, Zhou; Andersson, Helge Ingolf (Journal article; Peer reviewed, 2020)
      In this experiment, we analyzed live fish (silver carp) trajectories recorded in an experimental vertical-slot fishway. Combined with a numerical simulation, we demonstrated that randomness shown in fish trajectories might ...

    • The Role of Tungsten on the Phase Transformation Kinetics and its Correlation with the Localized Corrosion Resistance of 25Cr Super Duplex Stainless Steels 

      Torres Rodriguez, Cristian; Hazarabedian, Maria Sofia; Quadir, Zakaria; Johnsen, Roy; Iannuzzi, Mariano (Peer reviewed; Journal article, 2020)
      Super Duplex Stainless Steels (SDSS) have excellent corrosion resistance due to their high concentration of alloying elements like Cr, Mo, and N. There is still, however, disagreement on the role of tungsten in the corrosion ...

    • Roll Damping Investigation of Two-Dimensional Ship Section with Bilge-Boxes 

      Mukhlas, Muhammad (Master thesis, 2017)
      Roll motion is considered as one of the most difficult responses to be mathematically treated, this is due to the importance of the viscous effects. Several parameters may affect the roll motion hydrodynamically. Hence, ...

    • Roll damping of a surface effect ship with split air cushion 

      Tønnesen, Jonas; Bryn, Håkon; Gravdahl, Jan Tommy; Hassani, Vahid; Auestad, Øyvind Fidje (Journal article; Peer reviewed, 2018)
      This paper considers linear modeling of a surface effect ship (SES) where roll motions are damped by exclusively exploiting a longitudinally split air cushion design. On a SES, the pressurized air cushions can support up ...

    • Roll-yaw coupling effects on parametric resonance for a ship in regular waves 

      Greco, Marilena; Lugni, Claudio; Faltinsen, Odd Magnus (Chapter, 2014)
      This work represents a further step of the physical study documented by Greco and Lugni (2012b) and Greco et al. (2014). Three-dimensional experiments have been performed on a FPSO model in regular waves to investigate the ...

    • Rollen som prosjekteringsleder i BIM-prosjekter 

      Lillebakk, Torstein (Master thesis, 2010)

    • Roller Skis Assembly Line Learning Factory – Development and Learning Outcomes 

      Ogorodnyk, Olga; Granheim, Malin Victoria; Holtskog, Halvor; Ogorodnyk, Ievgen (Journal article; Peer reviewed, 2017)
      This paper describes the process of creating a learning factory based on an assembly line of roller skis used in order to enhance students’ practical and theoretical knowledge on topics of kaizen, waste types, efficiency, ...

    • Rolling Out the Anthropogenic Aluminum Cycle: With Foci on Temporal, Geographical, and Emission Perspectives 

      Liu, Gang (Doktoravhandlinger ved NTNU, 1503-8181; 2013:95, Doctoral thesis, 2013)
      Anthropogenic metal cycles today confront three interconnected large challenges: an increasing global demand due to rising population and escalating industrialization and urbanization, a profound change of the global supply ...

    • Rolling Resistance Measurements on Cycleways Using an Instrumented Bicycle 

      Fenre, Mathis Dahl; Klein-Paste, Alex (Peer reviewed; Journal article, 2021)
      Snow and ice on roads often lead to increased rolling resistance that makes roads less accessible and less attractive for cyclists. Introducing a minimum requirement for rolling resistance in winter maintenance of cycleways ...

    • Rom for innovasjon i veidriftskontrakter 

      Khalaf, Sliva (Master thesis, 2019)
      Statens vegvesen har siden 2003 lagt drift og vedlikehold av riks- og fylkesveiene ut på anbud. Veinettet er delt inn ca. 105 i geografiske kontraktsområder, og det er disse driftsentreprenørene kan konkurrere om. Når en ...

    • Romkurve i vegplanlegging 

      Brekke, Marius Seim; Lystad, Morten Bergersen (Bachelor thesis, 2019)
      I den norske vegnormalen per 2019 finnes det ingen krav om romkurve i vegplanlegging. Selv om dette tidligere var en del av vegnormalen, ble det etter hvert flyttet over i en egen veiledningshåndbok. Hensikten med oppgaven ...

    • Romlig mineralogisk og geofysisk karakterisering av Nabberen nefelinsyenittforekomst - Med utgangspunkt i definerte geokjemiske domener og med fokus på forekomsten av magnetitt 

      Lorentzen, Andreas P (Master thesis, 2016)
      Sommeren 2015 ble det gjort undersøkelser i gruven til Sibelco Nordic AS. Nabbaren Nefelinsyenitt, som blir undersøkt i oppgaven, er lokalisert på sør-siden av Stjernøya, nord-vest for Alta. Bedriften har delt forekomsten ...

    • Romoppvarming i lavenergi kontorbygninger 

      Gram, Fredrik (Master thesis, 2012)
      Denne oppgaven omhandler et plenumbasert omrøringsventilasjon løsning. Dette plenumbaserte ventilasjonssystemet er utstyrt med en perforert aluminiumshimling med en lufttett akustisk duk og en innfelte diffusor i himlingplaten. ...

    • Romsdalsgondolen 

      Lundemo, Andreas; Hoem, Leif-Erik Flo; Sande, Oskar (Bachelor thesis, 2021)
      Denne rapporten omhandler Romsdalsgondolprosjektet som skal være ferdigstilt 28. mai 2021. Vi har sammen med veileder og Nordplan AS utarbeidet en ønsket problemstilling, med mål om å dimensjonere og kontrollere dette ...

    • Romventilasjon for komfortkjøling 

      Rognes, Eskild Endal (Master thesis, 2012)
      SammendragNye byggeforskrifter og krav til energimerking har bidratt til et økt fokus på energibruk i bygninger. Spesielt gjelder dette energibruk til kjøling i bygninger. Samtidig har de nye forskriftene gjort det mindre ...

    • Roof-integrated PV in Nordic climate - Building physical challenges 

      Gullbrekken, Lars; Kvande, Tore; Time, Berit (Peer reviewed; Journal article, 2015)
      Use of photovoltaics (PV) is key remedies in buildings where a large part of the energy supply should be based on renewable energy. PV in Nordic climate can be challenging because ofand temperatures below zero. The aim of ...

    • Room semantics inference using random forest and relational graph convolutional networks: A case study of research building 

      Hu, Xuke; Fan, Hongchao; Noskov, Alexey; Wang, Zhiyong; Zipf, Alexander; Gu, Fuqiang; Shang, Jianga (Peer reviewed; Journal article, 2020)
      Semantically rich maps are the foundation of indoor location-based services. Many map providers such as OpenStreetMap and automatic mapping solutions focus on the representation and detection of geometric information (e.g., ...

    • Room Temperature Characteristics of Polymer-Based Low Ice Adhesion Surfaces 

      He, Zhiwei; Vågenes, Elisabeth Tanami; Delabahan, Chrisrosemarie; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2017)
      Ice adhesion is mainly dictated by surface properties, and water wettability is frequently correlated with ice adhesion strength. However, these established correlations are limited to high ice adhesion and become invalid ...

    • Room temperature creep mechanism of a Pb-Sn-Sb lead alloy 

      Viespoli, Luigi Mario; Johanson, Audun; Alvaro, Antonio; Nyhus, Bård; Berto, Filippo (Journal article; Peer reviewed, 2019)
      Lead alloys are the most common materials adopted for the production of subsea power cable sheathing. The sheathing is a layer of stable and watertight metal, which serves to prevent the electrical failure of the cable. ...