Essays about: "DEAL.II"

Found 4 essays containing the word DEAL.II.

  1. 1. A Cut-Cell Implementation of the Finite Element Method in deal.ii

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Afonso Alborghetti Londero; [2015]
    Keywords : ;

    Abstract : The modeling of problems where the boundary changes significantly over time may become challenging as the mesh needs to be adapted constantly. In this context, computational methods where the mesh does not conform to the boundary are of great interest. READ MORE

  3. 2. Numerical methods for glacial isostatic adjustment  models

    University essay from Institutionen för informationsteknologi

    Author : Juan Carlos Araujo-Cabarcas; [2013]
    Keywords : ;

    Abstract : Nordic countries experience post-glacial rebound, a movement where geographical contours slowly change elevation with respect to the mean sea level. The glacial isostatic adjustment (GIA) model aims to explain the phenomena, which combined with seismic data allows geoscientists to reconstruct elastic coefficients and viscosities of the Earth's lithosphere and upper mantle. READ MORE

  4. 3. Implementation of a standard level set method for incompressible two-phase flow simulations

    University essay from Avdelningen för teknisk databehandling

    Author : Niklas Johansson; [2011]
    Keywords : level set method; incompressible two-phase flow; reinitialization; finite element method; deal.II;

    Abstract : The level set method is a powerful way of tracking surfaces by defining the surface as a zero level set of a continuous function that is usually a signed distance function. The level set method is one of the best methods for simulating multi-phase flow because it can easily handle fast topological changes, as well as splitting and merging of fluids. READ MORE

  5. 4. Fluid-structure interaction (FSI) case study of a cantilever using OpenFOAM and DEAL.II with application to VIV

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Johan Lorentzon; [2009]
    Keywords : cantilever; vortex induced vibrations; structural mechanics; incompressible flow; Fluid Mechanics; Fluid-Structure Interaction; VIV; FSI; staggered solution algorithm; DEAL.II; OpenFOAM; Technology and Engineering;

    Abstract : This Master Thesis in Technical Mathematics at LTH, directed towards simulation and computation,has treated the subject of fluid-structure interaction (FSI) for incompressible flowwith small vibrations. The open source packages DEAL. READ MORE