Browsing Department of Mathematics by Title
Now showing items 348-363 of 363
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A unified multilevel framework of upscaling and domain decomposition
(International Center for Numerical Methods in Engineering (CIMNE), 2010)We consider multiscale preconditioners for a class of mass-conservative domain-decomposition (MCDD) methods. For the application of reservoir simulation, we need to solve large linear systems, arising from finite-volume ...Conference object -
Upscaled modeling of CO2 injection and migration with coupled thermal processes
(Elsevier, 2013)A practical modeling approach for CO2 storage over relatively large length and time scales is the vertical-equilibrium model, which solves partially integrated conservation equations for flow in two lateral dimensions. ...Journal article -
Upscaling of Nonisothermal Reactive Porous Media Flow under Dominant Péclet Number: The Effect of Changing Porosity
(Society for Industrial and Applied Mathematics, 2016)Motivated by rock-fluid interactions occurring in a geothermal reservoir, we present a two-dimensional pore scale model of a thin strip consisting of void space and grains, with fluid flow through the void space. Ions in ...Journal article -
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Value of different data types for estimation of permeability
(The University of Bergen, 2011-06-01)The interrelation between sensitivity, non-linearity and scale, associated with the inverse problem of identifying permeability from measurements of fluid flow, is considered. The gouverning equations for fluid flow in a ...Master thesis -
Vascular responses to radiotherapy and androgen-deprivation therapy in experimental prostate cancer
(BioMed Central, 2012-05-23)Background: Radiotherapy (RT) and androgen-deprivation therapy (ADT) are standard treatments for advanced prostate cancer (PC). Tumor vascularization is recognized as an important physiological feature likely to impact on ...Peer reviewedJournal article -
Verifisering av ein tredimensjonal bølgemodell ved hjelp av eksperimentelle data
(The University of Bergen, 2001)Master thesis -
Vertically averaged equations with variable density for CO2 flow in porous media
(Springer, 2015-03)Carbon capture and storage has been proposed as a viable option to reduce CO 2 emissions. Geological storage of CO 2 where the gas is injected into geological formations for practically indefinite storage, is an ...Journal article -
Vertically Averaged Models for CO2 Storage in Porous Media
(The University of Bergen, 2008)Master thesis -
Visualisering og konkretisering av omdreiningslegemer ved bruk av Geogebra 3D og 3D-printer
(The University of Bergen, 2017-07-26)Digital programvare og digitale verktøy er i stadig utvikling, og matematiske programmer, som for eksempel Geogebra, gir oss mulighet til å visualisere matematikk på en enklere og raskere måte enn tidligere, både gjennom ...Master thesis -
Visuelle løsningsstrategier til sannsynlighetsoppgaver - En studie av fem videregående elevers bruk av ulike visuelle løsningsstrategier i sannsynlighetsregning
(The University of Bergen, 2017-07-26)Denne masteroppgaven handler om elever på videregående sin bruk av visuelle løsningsstrategier i møte med sannsynlighetsoppgaver. Formålet var blant annet å undersøke hvilke ulike visuelle løsningsstrategier elever benytter ...Master thesis -
Volume preserving numerical integrators for ordinary differential equations
(The University of Bergen, 2013-11-08)Doctoral thesis -
Vurdering for læring i matematikk - vurderingspraksis i 1YT i to klassar på elektrofag
(The University of Bergen, 2016-05-31)Denne oppgåva handlar om formativ vurdering i matematikk. I problemstillinga spør ein etter i kva grad kapittel- og lekseprøver i 1YT har ein formativ funksjon for elevar på elektrofag. Ein skil mellom formål og funksjon ...Master thesis -
Wave breaking in long wave models and undular bores
(The University of Bergen, 2015-12-18)Bores are a well known phenomena in fluid mechanics, although their occurrence in nature is relatively rare. The circumstances in which they occur is usually when a tidal swell causes a difference in surface elevation ...Master thesis -
Weak solutions and convergent numerical schemes of Brenner-Navier-Stokes equations
(2015-01-20)Lately, there has been some interest in modifications of the compressible Navier-Stokes equations to include diffusion of mass. In this paper, we investigate possible ways to add mass diffusion to the 1-D Navier-Stokes ...Research report -
The Whitham Equation as a model for surface water waves
(Elsevier, 2015-08)The Whitham equation was proposed as an alternate model equation for the simplified description of uni-directional wave motion at the surface of an inviscid fluid. As the Whitham equation incorporates the full linear ...Journal article
