Now showing items 1-20 of 194

  • Farid, Mehran (Master thesis / Masteroppgave, 2008)
    This thesis describes briefly the main components of a deep water WOR and presents results of the structural and fatigue analyses on some of the most critical regions of the riser under normal conditions. The thesis considers ...
  • Kalland, Kim Motoyoshi (Master thesis / Masteroppgave, 2008)
    This master’s thesis explains how a 2D Navier-Stokes solver can be implemented. The numerical methods used, how the solver works and how it can be used to solve flow problems are documented in detail. The Navier-Stokes ...
  • Baardsen, Svein Andreas Stokke (Master thesis / Masteroppgave, 2008)
    In this thesis I describe a procedure for forecasting the propagation of ocean surface waves. I start by developing the third order Schrödinger equations in chapter 1, show how one can extract the initial state from surface ...
  • Aardal, Øyvind (Master thesis / Masteroppgave, 2008)
    Ischemic heart disease is the single most frequent cause of death in the world today. Electrocardiogram (ECG) exercise testing is a common tool for diagnosing this disease. With the ECG exercise test one can compare the ...
  • Kebede, Andreas Huse (Master thesis / Masteroppgave, 2008)
    The abstract is in English, however the master thesis itself is written in Norwegian. The thesis consists of four main parts. Firstly we introduce the concepts of general mathematical optimization and convex optimization. ...
  • Hentschel, Susanne (Master thesis / Masteroppgave, 2008)
    The aim of this thesis was to model blood pressure by using measurements from medical research. The available measurements contain the heart rate, systolic and diastolic pressure and cardiac output. We could show that the ...
  • Hofstad, Marcus (Master thesis / Masteroppgave, 2008)
    We consider the problem of locating buried objects by generating an acoustic wavefield in the medium and using data from the detected waves. Making images that displays such targets can be done with little interfering of ...
  • Hansen, Rolf Espen Trøen (Master thesis / Masteroppgave, 2008)
    To protect sensitive equipment from the inhospitable environment, offshore installations in arctic regions often depend on placing this equipment on the seabed. Installations on the surface will be subjected to environmental ...
  • Syvertsen, Synnøve Helene (Master thesis / Masteroppgave, 2008)
    In this assignment we've been looking at the problem of transporting oil, gass and water from an FPSO-Floating Production, Storage and Offloading system, to a tankship. The possibility of doing this with a pipe from one ...
  • Sheikh, Irfan Ahmad (Master thesis / Masteroppgave, 2008)
    Parametric roll may be defined as the spontaneous rolling motion of the ship moving in head or following seas that comes about as a result of the dynamic instability of motion. The development of the parametric roll occurs ...
  • Handal, Arne Dimmestøl (Master thesis / Masteroppgave, 2008)
    Abstrakt Varmetransport og grunnligninger relatert til strømmende råloje i horisontalt rør under voks deponering er betraktet. I den forbindelse, er en serie eksperimenter utført av Forskningsavdelingen til StatoilHydro ...
  • Jansen, Gustav Ragnar (Master thesis / Masteroppgave, 2008)
    We present a computational environment for hypernuclear structure calculations consisting of a program library for Python and several applications. The program library is capable of obtaining matrix elements of a two-particle ...
  • Ligaarden, Ingeborg Skjelkvåle (Master thesis / Masteroppgave, 2008)
    In reservoir simulation, the modeling and the representation of wells are critical factors. The standard approach for well modeling is to couple the well to the reservoir through the use of a well index, which relates the ...
  • Gåsholt, Rikke Kristin (Master thesis / Masteroppgave, 2008)
    Positive Mean Value interpolasjon har blitt presentert som en ny metode for å interpolere funksjoner definert på randa av et planart domene. Metoden er basert på Mean Value interpolasjon, og har vist seg å være nyttig i ...
  • Firouzmandi, Shahram (Master thesis / Masteroppgave, 2009)
    Stiffened plates are common components in many structures, from plate girders and box girder bridges to ships and offshore structures. Stiffened and unstiffened plates buckle into doubly curved surfaces which complicates ...
  • Wilbers, Ilmar Michael (Master thesis / Masteroppgave, 2009)
    This master thesis presents a collection of tools for solving partial differential equations using Python. Three different Python modules make up the majority of the thesis. When solving partial differential equations ...
  • Fossum, Hannibal Eie (Master thesis / Masteroppgave, 2009)
    Particle deposition in the lungs have so far been modeled mainly with the assumption of laminar flow. In the present study, several Reynolds-Averaged Navier-Stokes (RANS) turbulence models are used to simulate the airflow ...
  • Kostousov, Mikhail (Master thesis / Masteroppgave, 2009)
    In this paper were shown derivation of methods of Roe, Haarten-Lax-Leer and Lax Friedrichs, using of these methods in splitting schemes for shallow water with magnetohydrodynamics. An analysis of behavior of such schemes ...
  • Vartdal, Magnus (Master thesis / Masteroppgave, 2009)
    Numerical simulation of the airflow inside a slowly rotating aerosol chamber is carried out using a high resolution LES and several RANS based turbulence models. The result of the LES revealed a complex turbulent flow field ...
  • Yang, Qiao Jie (Master thesis / Masteroppgave, 2009)
    Composite structures consisting of plates or plate-like elements are used widely in windturbine blades and in certain types of ships, particularly naval ships. These structual elements are often subjected to significant ...