Sökning: "Flat profile"

Visar resultat 11 - 15 av 31 uppsatser innehållade orden Flat profile.

  1. 11. Tunable diode laser absorptionspectroscopy of atomic potassium in a KOH-seeded flat flame

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Mirjam Eriksson; [2018]
    Nyckelord :;

    Sammanfattning : Potassium (K) is the main ash-forming element released from biomass during thermochemical conversion. A better understanding of K chemistry and monitoring of K species is needed to optimize combustion systems. LÄS MER

  2. 12. Study of an axially loaded sandwich panel : Study based on finite element analysis and experimentation of a 1 mm flat profiled steel plate

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Byggkonstruktion och brand

    Författare :Navid Fathi; [2017]
    Nyckelord :Flat profile; Wrinkling; Crippling; FEM;

    Sammanfattning : Sandwich panels produced by Isolamin AB are comprised of a core, such as polyurethane or mineral wool that is attached between two steel plates. The problem that the thesis attempts to solve is whether a flat profiled sandwich panel of 1mm can withstand loads from 3-storey modular house. LÄS MER

  3. 13. Modelling of Heat Transfer for Convection-boosted Flat Vertical Radiator Surfaces : An investigation of how heat transfer is influenced by radiator height and freestream air velocity

    Master-uppsats, KTH/Strömnings- och klimatteknik

    Författare :Oskar Scheibe; [2017]
    Nyckelord :Heat transfer; flat vertical plate; non-isothermal; temperature profile; radiator; energy efficiency;

    Sammanfattning : In this thesis, a calculation model is created to study a theoretical radiator-like configuration, consisting of a flat vertical plate heated with a constant capacity rate. This lumped capacitance model is partly created to more theoretically look at radiators with add-on-fans, but also to in such a setting look at fundamental heat transfer relationships. LÄS MER

  4. 14. Interferometric Charecterization of Supersonic Gas-Jets for Laser Wakefield Acceleration

    Kandidat-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Jonatan Henriksson; [2016]
    Nyckelord :Interferometry; Laser Wakefield Acceleration; Mach-Zehnder; Gas-Jet characterization; Physics and Astronomy;

    Sammanfattning : The Multi-Terawatt laser at the LLC (Lund Laser Centre) is used to accelerate particles using laser wakefield acceleration. Laser wakefield acceleration is a particle acceleration method that utilizes intense electric fields in plasma created by high intensity laser pulses when passing through gas. LÄS MER

  5. 15. Modelling the Effect of Photovoltaics and Battery Storage on Electricity Demand : Implications for Tariff Structures

    Master-uppsats, Uppsala universitet/Industriell teknik

    Författare :Vladyslav Milshyn; [2016]
    Nyckelord :distributed power generation; battery storage; tariff structure;

    Sammanfattning : This project examines the implications of the photovoltaic power generation as well as the battery storage systems on the distribution network tariff structures. Different types of existing distribution tariffs were applied to the residential households’ demand patterns. Several scenarios of demand profiles were theoretically investigated. LÄS MER