Sökning: "Gas-Liquid"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Gas-Liquid.

  1. 1. Simulations of the Tenuous Upper Atmospheres of Exoplanets

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

    Författare :Lucian Spitzner; [2023]
    Nyckelord :astronomy; astrophyics; exoplanets; transmission spectroscopy; magnetic fields; atmospheres; ions; Physics and Astronomy;

    Sammanfattning : Over the last decade, the interest in research on extraterrestrial planets has expanded dramatically. With the number of confirmed exoplanets having increased tenfold over the last ten years, we now know that many different types of exoplanets exist. LÄS MER

  3. 2. Enhancing Mineral Carbonation of Olivine with CO2

    Master-uppsats, KTH/Kemiteknik

    Författare :Ikaros Altantzis; [2023]
    Nyckelord :CO2 sequestration; Dissolution rate; Mineral carbonation; Olivine; Particle size; CO2-inlagring; Upplösningshastighet; Mineral kolsyrning; Olivin; Partikelstorlek;

    Sammanfattning : Koldioxidutsläpp (CO2) från energiproduktionsindustrin och transportsektorn globalt påverkar miljön negativt. Länder har enats om att minska utsläppen för att nå målet om en genomsnittlig temperaturökning på 1,5 °C till 2030. LÄS MER

  4. 3. Pyrolytic biochar stability assessed by chemical accelerating aging method

    Master-uppsats, KTH/Materialvetenskap

    Författare :Binbin Chen; [2020]
    Nyckelord :;

    Sammanfattning : Now that the EU and Sweden have adopted a new climate policy framework to regulate net carbon emission. A new concept, negative CO2 emission, has been considered to neutralize the CO2 generated from necessary consumption of fossil fuel. Biochar, as a pyrolytic product from biomass, can store carbon in a relatively stable way. LÄS MER

  5. 4. Fluid/Material Coupled Numerical Analysis of Single Bubble Collapse Near a Pit on a Wall

    Master-uppsats, KTH/Strömningsmekanik och Teknisk Akustik

    Författare :Daiki Makii; [2020]
    Nyckelord :Bubble Dynamics; Cavitation Erosion; Numerical Analysis; Fluid Material Coupled Numerical Method; Homogeneous Model; Elastic Body Material; Erosion Pit;

    Sammanfattning : In order to elucidate the progression mechanism of cavitation erosion, the behaviors of a single cavitation bubble collapse near a pit on a wall and both the resulting pressure wave in fluid and stress wave in material are investigated in detail. To find out the mechanism of cavitation erosion, many experimental studies on the bubble collapse behavior near a flat rigid wall and the resulting material damage have been conducted so far. LÄS MER

  7. 5. Mechanical Design and Thermal Analysis of the MoreBac Experiment

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Kevin Ankarsköld-Flück; Erik Wiskman; [2017]
    Nyckelord :;

    Sammanfattning : Sending bacteria to space is a further step withinthe framework of transporting humans to distant locations inspace. This can build a knowledge platform of how the bacteriabehaves in the space environments, in order to be able to functionin the long term as a LLS (long term life support system), i. LÄS MER