Recent Submissions

  • 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, ...
  • Modelling project complexity 

    Rolstadås, Asbjørn; Schiefloe, Per Morten (Journal article; Peer reviewed, 2017)
    Purpose: The purpose of this paper is to enhance the understanding of what project complexity is, what drivers and factors that influence complexity and how consequences for organizational performance can be assessed. D ...
  • Deformations in Concrete Cantilever Bridges: Observations and Theoretical Modelling 

    Takács, Peter F. (Dr. ingeniøravhandling, 0809-103X; 2002:23, Doctoral thesis, 2002)
    The thesis deals with the deformation problem of segmental, cast-in-place concrete cantilever bridges. This type of bridge has shown some propensity to develop larger deflections than those were predicted in the design ...
  • On the shear capacity of steel plate girders with large web openings 

    Hagen, Nils Chr (Doktoravhandlinger ved NTNU, 1503-8181; 2005:9, Doctoral thesis, 2004)
    This report presents an investigation of the shear capacities of steel plate girders with web holes, penetrations, cut-outs or openings. The study is motivated by the need for simple guidelines that can be used in practical ...
  • Sloshing in rectangular tanks and interaction with ship motions 

    Rognebakke, Olav (Doktoravhandlinger ved NTNU, 1503-8181; 16, Doctoral thesis, 2002)
    Sloshing is a violent resonent free surface flow in a container. The main objective of this thesis has been to study sloshing in rectangular and prismatic tanks. The tank may be excited by a harmonic motion or it may move ...
  • Enhanced Oil Recovery from Oil-Wet Carbonate Rock by Spontaneous Imbibition of Aqueous Surfactant Solutions. 

    Standnes, Dag Chun (Dr.ingeniøravhandling, 0809-103X; 2001:81, Doctoral thesis, 2001)
  • Essays on economic appraisal of transport infrastructure: Examples from aviation and fixed fjord links 

    Bråthen, Svein (Dr. ingeniøravhandling, 0809-103X; 2001:5, Doctoral thesis, 2001)
    This dissertation focuses on economic appraisal of transport infrastructure investments. The main objective is to expand the knowledge about how improvements in transport infrastructure can influence economic efficiency ...
  • Capacity Assessment of Titanium Pipes Subjected to Bending and External Pressure 

    Bjørset, Arve (Dr. ingeniøravhandling, 0809-103X; 1999:100, Doctoral thesis, 2000)
    Exploration for oil and gas is moving towards deeper waters. Steel has been the most common riser material. Related to deep water concepts titanium has become an alternative to steel for these applications. Several codes ...
  • Thermal Fatigue in High Current Density Induction Coils 

    Svendsen, Kjetil (Doktoravhandlinger ved NTNU, 1503-8181; 2012:353, Doctoral thesis, 2012)
  • A new dynamic void Growth Model 

    Liu, Jun (Doktoravhandlinger ved NTNU, 1503-8181; 2004:118, Doctoral thesis, 2004)
    This work develops a new void growth model which is capable of describing the deformation and fracture of ductile materials under dynamic loading conditions. A representative volume element (RVE) which consists of a ...
  • Kollektivtransportmodellering: Kan eksisterende transportmodeller utvikles slik at de blir mer egnet til analyser av kollektivtransport? 

    Tørset, Trude (Doktoravhandlinger ved NTNU, 1503-8181; 2005:224, Doctoral thesis, 2005)
    Kan eksisterende transportmodeller utvikles slik at de blir mer egnet til analyser av kollektivtransporten? Ja, det kan de, viser arbeidet i denne avhandlingen. En rekke egenskaper ved dagens modeller er studert, primært ...
  • Silane Crosslinked Wood-Thermoplastic Composites 

    Bengtsson, Magnus (Doktoravhandlinger ved NTNU, 1503-8181; 2005:201, Doctoral thesis, 2005)
    Wood-thermoplastic composites are a more environmental friendly alternative for pressure-treated lumber but can also replace engineering plastic products. These composites have been on the market for more than ten years ...
  • Analysis of the two-fluid model and the drift-flux model for numerical calculation of two-phase flow 

    Munkejord, Svend Tollak (Doktoravhandlinger ved NTNU, 1503-8181; 2005:219, Doctoral thesis, 2006)
    Flerfasestrømning er av betydning i en lang rekke anvendelser, blant annet i olje- og gassindustrien, i den kjemiske og i prosessindustrien, inkludert i varmepumpende systemer, samt i sikkerhetsanalyse av kjernekraftverk. ...
  • Industrial Implementation of Extended Producer Responsibility in an Industrial Ecology Perspective 

    Røine, Kjetil (Doktoravhandlinger ved NTNU, 1503-8181; 2005:237, Doctoral thesis, 2005)
    The purpose of this thesis is to identify key conditions for successful industrial implementation of collective extended producer responsibility (EPR) programmes in the Norwegian plastic packaging system, according to an ...
  • Modelling of Soot Formation and Oxidation in Turbulent Diffusion Flames 

    Kleiveland, Rune Natten (Doktoravhandlinger ved NTNU, 1503-8181; 2005:175, Doctoral thesis, 2005)
    Soot and radiation play an important role when designing practical combustion devices, and great efforts have been put into developing models which describe soot formation and oxidation. The Eddy Dissipation Concept (EDC) ...
  • Real-time supervision of building HVAC system performance 

    Djuric, Natasa (Doctoral Theses at NTNU, 1503-8181; 1503-8181, Doctoral thesis, 2008)
    This thesis presents techniques for improving building HVAC system performance in existing buildings generated using simulation-based tools and real data. Therefore, one of the aims has been to research the needs and ...
  • Cake filtration modeling: Analytical cake filtration model and filter medium characterization 

    Koch, Michael (Doctoral Theses at NTNU, 1503-8181; 2008:111, Doctoral thesis, 2008)
    Cake filtration is a unit operation to separate solids from fluids in industrial processes. The build up of a filter cake is usually accompanied with a decrease in overall permeability over the filter leading to an increased ...
  • Fatigue Strength of Titanium Risers - Defect Sensitivity 

    Babalola, Olusegun Tunde (Dr.ingeniøravhandling, 0809-103X; 2001:73, Doctoral thesis, 2001)
    This study is centered on assessment of the fatigue strength of titanium fusion welds for deep-water riser’s applications. Deep-water risers are subjected to significant fatigue loading. Relevant fatigue data for titanium ...
  • Deposit Formation on Cylinder Liner Surface in medium-speed Engines 

    Buhaug, Øyvind (Dr. ingeniøravhandling, 0809-103X; 2003:87, Doctoral thesis, 2003)
    The presence of deposits in the honing grooves in diesel engine cylinder liners can cause a severe increase in the consumption of lubricating oil. These deposits may appear amber in which case they may be referred to as ...
  • Gas explosions in process pipes 

    Kristoffersen, Kjetil (Doktoravhandlinger ved NTNU, 1503-8181; 2004:79, Doctoral thesis, 2004)
    In this thesis, gas explosions inside pipes are considered. Laboratory experiments and numerical simulations are the basis of the thesis. The target of the work was to develop numerical models that could predict accidental ...

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