Sökning: "vertical plate"

Visar resultat 11 - 15 av 33 uppsatser innehållade orden vertical plate.

  1. 11. Effect of Beam Scan Length on Microstructure Characteristics of EBM Manufactured Alloy 718

    Master-uppsats, KTH/Materialvetenskap

    Författare :Bengt Gustavsson; [2018]
    Nyckelord :EBM; Electron Beam Melting; Alloy718; AM; Additive Manufacturing;

    Sammanfattning : Additive Manufacturing (AM) as a method is on the rise and allow for a high freedom to create unique shapes without being limited by conventional machining methods. The Electron Beam Melting method, developed by Arcam AB in Mölndal, Sweden, use Powder Bed Fusion together with an electron beam and at an elevated temperature (+1000ºC) to lower stress due to thermal gradients. LÄS MER

  3. 12. Extensiva gröna tak : En byggteknisk studie om takgenomföringar och de gröna takens problematik

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Byggteknik

    Författare :Ohlström Ludvig; Gunnarsson Joakim; [2018]
    Nyckelord :Extensiva gröna tak; genomföringar; problem; projektering;

    Sammanfattning : This report is made by students from the bachelor programme in construction engineering at Uppsala university and it covers different pass-through roofing methods on extensive green roofs. The report also examines which existing solutions need further development. LÄS MER

  4. 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

  5. 14. Performance of cavity barriers exposed to fire : A model scale test

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Sara Gustafsson; Stina Jonsson; [2017]
    Nyckelord :Cavity barriers; Model scale test; timber; constructions; fire spread; glowing combustion; smouldering; cavities;

    Sammanfattning : To build multi story buildings out of timber is of a common interest in the building sector. Timber as a building material has many profits, such as the low cost, the availability and the ability to recycle it, the low carbon footprint and the workability. LÄS MER

  7. 15. The effects of different figure skating boots on the kinetic and kinematic properties of the landing impact and changes as the boot ages.

    Master-uppsats, Gymnastik- och idrottshögskolan, GIH/Institutionen för idrotts- och hälsovetenskap

    Författare :Ondrej Spiegl; [2017]
    Nyckelord :figure skating; skates; jump; landing impact; kinetics; kinematics;

    Sammanfattning : Aim: The intention of this study was to examine whether different brands and models of skating boots differently affect the kinetic and kinematic properties of a landing impact from a jump. The differences were tested between new figure skating boots Graf Edmonton, new Edea Concerto and old used Graf Edmonton. LÄS MER