Sökning: "Tobias Magnusson"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden Tobias Magnusson.

  1. 1. Thermal Performance Analysis of High Temperature Borehole Thermal Energy Storage Design from an Insulation Perspective

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Författare :Tobias Magnusson; Joel Ljunggren; [2019]
    Nyckelord :High Temperature Borehole Thermal Energy Storage; HT-BTES; Thermal Energy Storage; TRNSYS; Technology and Engineering;

    Sammanfattning : Thermal energy storage is a growing concept within the sector of energy production. The concept is based on storage of excess thermal energy, for usage during high demand, as a mean of reducing the need for new production. LÄS MER

  2. 2. Dividend policy and its impact on firm valuation : A study of the relationship between dividend policy and stock prices on the Swedish market

    Master-uppsats, Högskolan i Jönköping/Internationella Handelshögskolan; Högskolan i Jönköping/Internationella Handelshögskolan

    Författare :Tobias Magnusson; Adam Enebrand; [2018]
    Nyckelord :Dividend; dividend policy; financial ratios; ratios; firm valuation;

    Sammanfattning : The issue of dividends and what role it plays, has been the subject of discussion for decades. The main reason for this is that the chosen dividend policy for a company affects several different stakeholders, with shareholders being the most affected party. LÄS MER

  3. 3. Counting Class Numbers

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Tobias Magnusson; [2018]
    Nyckelord :;

    Sammanfattning : The following thesis contains an extensive account of the theory of class groups. First the form class group is introduced through equivalence classes of certain integral binary quadratic forms with a given discriminant. The sets of classes is then turned into a group through an operation referred to as "composition''. LÄS MER

  4. 4. Attitude Control of a Hexarotor

    Master-uppsats, Linköpings universitet/ReglerteknikLinköpings universitet/Tekniska högskolan

    Författare :Tobias Magnusson; [2014]
    Nyckelord :Multirotor; Multicopter; Hexacopter; Hexarotor; Black-box identification; PID;

    Sammanfattning : This master's thesis has been on modeling, identification and control of a hexarotor system. It has been carried out on behalf of UAS Europe in Link\"{o}ping. A set of non-linear dynamic equations describing the motion of the hexarotor were derived. LÄS MER

  5. 5. Conceptual sandwich-sandwich-steel joint design for lightweight rail vehicle

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Tobias Magnusson; [2014]
    Nyckelord :;

    Sammanfattning : In order to find a feasible solution for a joining method of a sandwich side-wall, a sandwichfloor and a steel underbody of a railway vehicle, conceptual joint designs have been devel- oped by using structural optimization software.  It is shown that the joints are capable of carrying the loads assumed to act on the structure but that  several improvements to theanalysis needs to be done to assure a safe design. LÄS MER