Blar i Fakultet for ingeniørvitenskap (uspesifisert) på tittel

Viser treff 60-79 av 126

    • 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 ...

    • Geological, geomorphological and geophysical investigations of areas prone to clay slides: Examples from Buvika, Mid Norw 

      Solberg, Inger-Lise (Doktoravhandlinger ved NTNU, 1503-8181; 2007-156, Doctoral thesis, 2007)
      Large areas prone to clay slides are present in Canada, Sweden and Norway. Traditionally, mainly geotechnical approaches have been used to solve clay-slide issues. However, there is great potential to utilise interdisciplinary ...

    • Geometry and Kinematics of Breaking Waves 

      Lader, Pål Furset (Dr. ingeniøravhandling, 0809-103X; 2002:32, Doctoral thesis, 2002)
      The objective of this thesis is to experimentally study different breaking waves cases. This is done by measuring in detail the free surface geometry and the internal kinematics of the waves as they approach breaking. Three ...

    • Global Hydroelastic Response of Catamarans due to Wetdeck Slamming 

      Ge, Chunhua (Dr.ingeniøravhandling, 0809-103X; 2002:125, Doctoral thesis, 2002)
      Global hydroelastic effects due to wetdeck slamming on a catamaran at Froude numbers between 0.30 and 0.33 in regular head waves are studied theoretically and experimentally. The wetdeck has a horizontal transverse ...

    • Hard Rock Tunnel Boring 

      Bruland, Amund (Dr. ingeniøravhandling, 0809-103X; 1998:81, Doctoral thesis, 2000)
      The main purpose of the thesis work has been to improve the existing prediction models and to provide a toolbox for the TBM tunnelling industry (project owners, consultants, contractors, manufacturers, etc.) to be used ...

    • Heat and Mass Transfer during Solid-Liquid Phase Transition of n-Alkanes in the C16 to C19 Range 

      Holmen, Rune (Dr.ingeniøravhandling, 0809-103X; 2002:79, Doctoral thesis, 2002)
      The main goal of this project has been to study heat and mass transfer during solid-liquid phase transition of n-alkanes in the C16 to C19 range. Phase transitions of both mixtures and pure components have been investigated. All ...

    • Heat transfer in window frames with internal cavities 

      Gustavsen, Arild (Dr.ingeniøravhandling, 0809-103X; 2001:86, Doctoral thesis, 2001)
      Heat transfer in window frames with internal air cavities is studied in this thesis. Investigations focus on two- and three-dimensional natural convection effects inside air cavities, the dependence of the emissivity on ...

    • High Temperature Filtration in Biomass Combustion and Gasification Processes 

      Risnes, Håvar (Dr. ingeniøravhandling, 0809-103X; 2002:66, Doctoral thesis, 2002)
      High temperature filtration in combustion and gasification processes is a highly interdisciplinary field. Thus, particle technology in general has to be supported by elements of physics, chemistry, thermodynamics and heat ...

    • Homogenization and computational methods for calculating effective properties of some cellular solids and composite str uctures 

      Meidell, Annette (Dr. ingeniøravhandling, 0809-103X; 2001:19, Doctoral thesis, 2001)
      In this thesis we discuss, develop and apply homogenization and numerical methods for determining effective thermal and stiffness properties of some cellular solids and composite structures. In particular we study and ...

    • Hybrid Intelligent Systems in Manufacturing Optimization 

      Gelgele, Hirpa Lemu (Dr.ingeniøravhandling, 0809-103X; 2002:31, Doctoral thesis, 2002)
      The main objective of the work reported in this thesis has been to study and develop methodologies that can improve the communication gap between design and manufacturing systems. The emphasis has been on searching for the ...

    • Hydrogen gas explosions in pipelines - modeling and experimental investigations 

      Knudsen, Vegeir (Doktoravhandlinger ved NTNU, 1503-8181; 2007::14, Doctoral thesis, 2007)
      Gas explosions in closed pipes with a single obstacle have been investigated both numerically and experimentally. Most of the work is related to hydrogen and air mixtures, but other fuels have also been used. At the present ...

    • Improvement Fatigue Performance of Threaded Drillstring Connections by Cold Rolling 

      Kristoffersen, Steinar (Dr. ingeniøravhandling, 0809-103X; 2002:11, Doctoral thesis, 2002)
      The research work presented in this thesis is concerned with analytical, numerical and experimental studies of the effect of cold rolling on the fatigue behaviour of threaded drillstring connections. A comprehensive ...

    • Improving Environmental Performance of Industrial Products through Product Service Systems 

      Lamvik, Trond (Dr. ingeniøravhandling, 0809-103X; 2001:45, Doctoral thesis, 2001)
      This dissertation deals with the unintended sideeffects of utilizing resources and causing environmental load. The intention of this report is to contribute to a leap improvement in enviornmental performance of industrial ...

    • 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 ...

    • Innovation in Shipping by Using Scenarios 

      Kroneberg, André (Dr. ingeniøravhandling, 0809-103X; 2000:140, Doctoral thesis, 2000)

    • Integrated Control of Marine Electrical Power Systems 

      Radan, Damir (Doktoravhandlinger ved NTNU, 1503-8181; 2008:37, Doctoral thesis, 2008)
      This doctoral thesis presents new ideas and research results on control of marine electric power system. The main motivation for this work is the development of a control system, power management system (PMS) capable to ...

    • Integrated Field Modeling 

      Nazarian, Bamshad (Dr. ingeniøravhandling, 0809-103X; 2003:1, Doctoral thesis, 2003)
      This research project studies the feasibility of developing and applying an integrated field simulator to simulate the production performance of an entire oil or gas field. It integrates the performance of the reservoir, ...

    • Internal Tides and the Spread of River Plumes in the Trondheim Fjord 

      Ellingsen, Ingrid Helene (Doktoravhandlinger ved NTNU, 1503-8181; 2004:56, Doctoral thesis, 2004)
      The Trondheim Fjord receives a substantial amount of freshwater during the year, with a mean runoff of 725 m3s-1 and a spring flood maximum of up to 6430 m3s-1. How this freshwater spreads and mixes with the ambient presents ...

    • Investigations of some material properties for structural analysis of LECA masonry 

      Kvande, Tore (Dr. ingeniøravhandling, 0809-103X; 2001:9, Doctoral thesis, 2001)
      Masonry made from Light Expanded Clay Aggregate (LECA) concrete blocks is by far the most popular manufactured masonry in Norway. LECA is a lightweight aggregate (LWA). The main objective of this study is to expand the ...

    • 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 ...