Sökning: "Closure Methods"

Visar resultat 31 - 35 av 67 uppsatser innehållade orden Closure Methods.

  1. 31. Fractals and Billiard Orbits on Sierpinski Carpets

    Kandidat-uppsats, Linköpings universitet/Matematiska institutionen

    Författare :Erik Landstedt; [2017]
    Nyckelord :Fractals; Geometry; Billiards; Orbits; Surfaces; Translation surfaces; Homeomorphisms.;

    Sammanfattning : This Bachelor's thesis deals with fractals and orbits on Sierpinski carpets. We present the fundamental theory regarding fractals and some illustrative examples together with fractal billiards. LÄS MER

  3. 32. Estimation of Fatigue Life for Welded Gears Using LEFM

    Master-uppsats, KTH/Hållfasthetslära (Avd.)

    Författare :Richard Tynander; [2017]
    Nyckelord :;

    Sammanfattning : The aim of this thesis is to estimate the high cycle fatigue life of welds using finite element methods and liner elastic fracture mechanics (LEFM). Develop a new method of calculating the fatigue life that can replace the old method in use today at GKN Driveline. This is a continuation of an earlier master thesis1. LÄS MER

  4. 33. Improvement of RANS Forest Model via Closure Coefficient Modification

    Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Geoffrey DeSena; [2017]
    Nyckelord :wind; turbulence; forest; model; RANS; Lopes; closure; WindSim;

    Sammanfattning : As wind farms continue to take up more land throughout Northern Europe, developers are looking to sparsely populated areas, particularly in northern Fennoscandia, which hosts strong winds but also mixed and patchy forests over complex terrain. The complexity makes wind resource assessments difficult, raising uncertainty and therefore cost. LÄS MER

  5. 34. En splittrad profession - En undersökning av variationen inom socionomprofessionen, inom ramen för typiska socionomyrken

    Kandidat-uppsats, Lunds universitet/Socialhögskolan

    Författare :Nicole Herngren Shahbazi; Johanna Clevestad; [2016]
    Nyckelord :semiprofession; recruitment requirements; ”social closure”; social work; jurisdiction.; Social Sciences;

    Sammanfattning : A Shattered Profession - A survey of the variation wihtin the profession of social work The aim of this study was to describe the recruitment requirements that employers place on typical positions for social workers as well as to understand the meaning of the social work profession in the semi-profession. Previous research on work advertisements have focused on how different sets of skills have been linked to different kinds of professions, and how the demand of skills have varied over time. LÄS MER

  7. 35. Integration of IMU and Velodyne LiDAR sensor in an ICP-SLAM framework

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Erik Zhang; [2016]
    Nyckelord :;

    Sammanfattning : Simultaneous localization and mapping (SLAM) of an unknown environment is a critical step for many autonomous processes. For this work, we propose a solution which does not rely on storing descriptors of the environment and performing descriptors filtering. LÄS MER