Now showing items 77-96 of 200

  • Nærland, Tom Andreas (Master thesis / Masteroppgave, 2014)
    A short introduction to the Nitsche method is given for the overlapping meshes case. Several algorithms for collision detection and mesh decomposition are reviewed and implemented, and a greedy triangulation routine is ...
  • Andersen, Elin (Master thesis / Masteroppgave, 2011)
    During the past decades, extensive research on topics related to earthquakes and seismic loading has been conducted. This is partly due to the fact that earthquakes occur relatively frequent, and that the consequenses of ...
  • Høgberget, Mads (Master thesis / Masteroppgave, 2013)
    Motivation for the thesis is the vortex induced vibrations (VIV). To predict the fatigue life of an offshore cable subjected to VIV, the eigen frequencies of the system need to be known for the configuration of a cable ...
  • Seljebotn, Dag Sverre (Master thesis / Masteroppgave, 2010)
    The current cosmological concordance model states that the fluctuations in the Cosmic Microwave Background (CMB) should be Gaussian and isotropic. However, many studies claim to have found small deviations from this theory. ...
  • Kolvik, Gjermund Mæsel (Master thesis / Masteroppgave, 2012)
    Several plate theories have been developed to describe the static and dynamic behaviour of plates. This thesis is predominantly a study of plate theories including shear effects, with emphasis on higher order shear deformation ...
  • Gong, Chengwei (Master thesis / Masteroppgave, 2012)
    The motivation of writing this thesis arises in connection with the interpretation of wave measurements: How can the wave height be determined from a grazing incidence radar image? How well can nonlinearity of the ocean ...
  • Taklo, Tore Magnus Arnesen (Master thesis / Masteroppgave, 2012)
    Master oppgaven presenterer ulike bølgetall/frekvens spekter som viser målte dispersjons relasjoner utledet fra målte laboratorie irregulære lang-kammede bølge felt. De målte dispersjons relasjonene er sammenlignet med den ...
  • Altanaite, Neringa (Master thesis / Masteroppgave, 2017)
  • Svandal, Trond (Master thesis / Masteroppgave, 2015)
    Det er betraktet to rektangulære geometrier på en fri overflate i 2-D. Når geometriene er adskilt med en liten spalteavstand kan det oppstå stor vertikal bevegelse av væsken. Vanlige lineære sea keeping programmer ...
  • Karstensen, Lars Petter (Master thesis / Masteroppgave, 2016)
    In this thesis interactions between water waves and porous bodies are investigated. In accordance with Taylor's fine-pore assumption, Darcy's law is applied to the porous boundary surface. The hydrodynamic identities added ...
  • Sherafat, Shifteh (Master thesis / Masteroppgave, 2016)
    We have used the level - set function to divide a computational domain into a solid region and a fluid region to create an idealized model of blood flow in narrow cerebral arteries to simulate the mechanotransduction in ...
  • Vaghei, Amir (Master thesis / Masteroppgave, 2012)
    Løfteoperasjoner med av- og pålasting av utstyr og gods er en veldig vanlig aktivitet på offshoreplattformer. I denne sammenheng vil det alltid være en viss risiko for fallende laster. Det vil derfor være aktuelt med ...
  • Olsen, Trine Jelstad (Master thesis / Masteroppgave, 2010)
    Diffraksjonsproblemet for en vertikal sylinder som skjærer en fri overflate er løst til og med tredje orden ved hjelp av perturbasjonsteori i langbølgeregimet i tråd med FNV teori. Det ikkelineære hastighetspotensialet til ...
  • Bjørnsen, Øyvind Lund (Master thesis / Masteroppgave, 2013)
    Image enhancement has many applications. This thesis is devoted to image inpainting, which is to fill in the corrupted or missing pixels in a meaningful way. These pixels may be deteriorated or missing for various reasons, ...
  • Bø, Joakim (Master thesis / Masteroppgave, 2015)
    The aim of this work has been to implement a range of Large Eddy Simulation (LES) turbulence models into Oasis, a Computational Fluid Dynamic (CFD) solver for incompressible flows based on the Finite Element method (FEM), ...
  • Torpe, Ingeborg Sauge (Master thesis / Masteroppgave, 2014)
    The one-shot method is an approach to solve PDE-constrained optimization problems. In this thesis we study two models describing the deformation of biological tissue due to harmonic acoustic waves. These models are the ...
  • Solfjell, Erik Saxlund (Master thesis / Masteroppgave, 2013)
    Denne oppgaven beskriver en automatisk algoritme for å koble sammen AIS-data, Automatic Identification System, med en eksisterende algoritme for å detektere oljesøl i SAR-bilder, Synthetic aperture radar. AIS er et system ...
  • Hafnor, Vegar Klem (Master thesis / Masteroppgave, 2016)
    Avhandlingen er en del av en større forskning på bimodal sjø. Det er gjort eksperimenter med vindsjø sammen med dønnning, samt bikromatisk bølge bestående av en kort bølge ridende på dønning er genrert i bølgetanken. Det ...
  • Neset, Håkon (Master thesis / Masteroppgave, 2011)
    If we want to interpolate a set of data with a curve, we have several choices. We can use polynomial interpolation, spline interpolation or interpolatory subdivision. Polynomial interpolation gives high degrees for large ...
  • 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 ...