Sökning: "metal distribution"

Visar resultat 16 - 20 av 147 uppsatser innehållade orden metal distribution.

  1. 16. Quantum mechanical modelling and electrochemical stability of sodium based glassy electrolyte for all-solid-state batteries

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Carolina Falk; Linnéa Johansson; [2022]
    Nyckelord :Quantum mechanical modelling; solid state batteries; solid electrolyte; glassy electrolyte; density functional theory; electrochemical stability; Kvantmekanisk modellering; solida batterier; fast elektrolyt; elektrokemisk stabilitet;

    Sammanfattning : Increasing energy demand draws attention to new materials for improving current energy storage technologies. Particular interest is directed at solid state batteries and glass Na3ClO electrolyte is a promising candidate. LÄS MER

  3. 17. Material selection and topology optimization of a shift fork for metal 3D printing

    Master-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Rahul Amaralapudi Bala Vardha Raju; Raja Surya Mahesh Thammisetty; [2022]
    Nyckelord :Additive manufacturing; Topology optimization; Finite Element Analysis; SIMP; Generative design;

    Sammanfattning : In collaboration with Kongsberg Automotive, the thesis focuses on material selection and redesigning the shift fork for additive manufacturing using topology optimization. The shift fork is a component in the gear shifting mechanism in the automotive industry. The current shift fork at Kongsberg is manufactured from aluminum using die-casting. LÄS MER

  4. 18. Multi-spectral X-ray imaging with a laser-plasma accelerator

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

    Författare :Andrea Angella; [2022]
    Nyckelord :Multi-spectral imaging; single-photon counting; X-ray absorption spectroscopy; XAS; LWFA; laser-wakefield acceleration; K-edge; imaging; metal-detection algorithm; Physics and Astronomy;

    Sammanfattning : This master thesis focuses on the creation of an algorithm to perform multispectral imaging of a metallic target using X-rays. The generation of an ultrashort high-power low-divergent X-ray beam is performed by means of a Ti:Sapphire laser driven wake-field plasma accelerator. LÄS MER

  5. 19. The Metallicity Structure of the Milky Way Halo II : Characterising the distant halo substructure

    Master-uppsats, Uppsala universitet/Observationell astrofysik

    Författare :Amanda Byström; [2022]
    Nyckelord :Milky Way; Galactic archaeology; halo; photometric metallicities; stellar catalogue; Gaia-Enceladus-Sausage; Sagittarius; Pristine survey; metallicity; Gaia mission;

    Sammanfattning : The Milky Way galaxy, like all spiral galaxies, is surrounded by a roughly spherical distribution of stars called the halo. The halo was largely formed when the galaxy merged with smaller galaxies. LÄS MER

  7. 20. Distribution and transport of microplastics and metals in sewage sludge-amended agricultural soil : a Comparative study between microplastics copper, cadmium, and nickel

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Nora Ottander; [2022]
    Nyckelord :Bioturbation; advective transport; earthworm; Aporrectodea longa;

    Sammanfattning : This thesis investigated the vertical transport of microplastics and metals in agricultural soil after sewage sludge application. Sewage sludge is commonly used in agriculture for adding nutrients and carbon to improve the soil quality. LÄS MER