Sökning: "tube transport"

Visar resultat 6 - 10 av 31 uppsatser innehållade orden tube transport.

  1. 6. Determination of Proton Beam Waist Positions Using Beam Position Monitors

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/European Spallation Source ESS AB; Lunds universitet/Synkrotronljusfysik

    Författare :Gustav Gird Fahlström; [2022]
    Nyckelord :ESS; European Spallation Source; Proton beam; waist; BPM; Method; transverse; beam dynamics; beam physics; Lattice Error; Matrix formalism; Python; trajectory simulation; physics; Physics and Astronomy;

    Sammanfattning : In this work, we examine a novel method for the determination of proton beam waist locations using beam position monitors. Based on the lattice of the final transport line section of the European Spallation Source linac, a simplified version of the beam line composed of quadrupole magnets and correctors is constructed in Python using a matrix formalism. LÄS MER

  3. 7. Optimization of e-beam and x-ray target geometry of a solid x-ray anode source

    Master-uppsats, Uppsala universitet/Materialfysik

    Författare :Giacomo Luani; [2021]
    Nyckelord :;

    Sammanfattning : The X-ray tube is one of the most common types of X-ray sources, which is widely used in research laboratories and industry. Electrons are accelerated towards a metallic target to generate X-ray photons, thus creating a significant thermal load on the metal. LÄS MER

  4. 8. Magnetic field design for polarised neutrons in European Spallation Neutron Source instruments

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

    Författare :Andrea Monzani; [2021]
    Nyckelord :FEM; COMSOL; uniform magnetic field; neutron scattering; European Spallation Source; neutron adiabaticity; neutron spin filtering; neutron spin transport; 3He polarisation analyser; Halbach coils; tetracoil; instrument design; neutron diffractometer; nuclear physics; material science; physics simulation; Physics and Astronomy;

    Sammanfattning : The goal of this project is the design of the magnetic field of the neutron analyser for the European Spallation Source instrument DREAM (Diffraction Resolved by Energy and Angle Measurements). This instrument is a neutron diffractometer and its purpose is the determination of the magnetic and chemical structure of materials. LÄS MER

  5. 9. Methods for measuring mercury in gas ebullition from fiber banks : A literature study

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Diana Jonsson; [2021]
    Nyckelord :Fiber bank; fiber rich-sediment; mercury; contaminants; gas ebullition; pulp-fiber; wood industry; paper industry; environmental toxicity; wood waste;

    Sammanfattning : Mercury contamination is an environmental issue with high priority due to its high toxicity. In addition to the atmospheric deposition, several lakes and rivers in Sweden are contaminated as a result from wood and pulp-fiber industries which stretches back 200 years. LÄS MER

  7. 10. Multi-Criteria Analysis of the proposed Hyperloop transport project in Northern Holland

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Yogesh Sane; [2020]
    Nyckelord :Hyperloop; Multi-Criteria Analysis; Sustainable Transport; Fifth Mode of Transport; Emerging Technology; Hyperloop; Flerkriterieanalys; Hållbar transport; Femte transportsättet; Emerging Technology;

    Sammanfattning : New technological advancements such as the “Hyperloop” touted as “the fifth mode of transport” could be an answer to the problems ailing the current transport industry. Hyperloop consists of transport pods running through low pressure tubes for the high speed(upto 1000 km/hr) transportation of goods and people. LÄS MER