Sökning: "shaped charge"

Visar resultat 1 - 5 av 25 uppsatser innehållade orden shaped charge.

  1. 1. Modeling the penetration of fragmented shaped charge jets

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Materialfysik

    Författare :Alexander Palfelt; [2023]
    Nyckelord :Shaped charge; Analytical penetration model; Visualization; Riktad sprängverkan; RSV; Analytisk penetrationsmodell; Visualisering;

    Sammanfattning : The penetration power of a shaped charge is an important characteristic in determining its capability. A model has previously been developed by FOI to analytically predict the penetration of a shaped charge jet striking a target at varying stand-off distances. LÄS MER

  3. 2. UTVÄRDERING AV ETT FÖRÄNDRAT DIGITALT ARBETSSÄTT UTIFRÅN TEKNOLOGISKA REFERENSRAMAR

    Kandidat-uppsats, Jönköping University/JTH, Byggnadsteknik och belysningsvetenskap

    Författare :Albin Göthberg; Fanny Rosander; [2023]
    Nyckelord :Digitalization; Implementation; Incongruence; Inconsistency; Technological frames of reference; Digitalisering; Implementation; Inkongruens; Inkonsistens; Teknologiska referensramar;

    Sammanfattning : Today's society is increasingly shaped by new digital technologies and digital work practices. We live in an era that is rapidly changing, and this poses demands on Sweden's industries to meet the requirements and needs of our industrial society. LÄS MER

  4. 3. Battery field data-oriented investigation of cell capacity spread and its impacts

    Master-uppsats,

    Författare :Muhammad Bilal; [2022]
    Nyckelord :Cell Capacity; Electric Vehicles; Algorithm; Current Profile; Voltage;

    Sammanfattning : In this research thesis, a new data-centric approach is used to determine the individual cell capacities in Li-ion batteries used in electric vehicles (EVs). This approach could also be extended to batteries for static energy storage applications. LÄS MER

  5. 4. Thermoelectric measurements on InAs nanowires with a ratchet-barrier

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Författare :Hanna Lundström; [2022]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Efficient extraction of thermal energy from electrons at the micro- and nanoscale is a long-standing scientific goal that could enable novel types of heat engines, heat management, and solar cell applications. Semiconductor nanowires are a promising system for investigating such devices for several reasons, such as their thermoelectric properties, and the potential to be grown in heterostructures with high flexibility. LÄS MER

  7. 5. Den allvarsamma leken : Politisk satir i svensk skämtpress 1939–1945

    Magister-uppsats, Uppsala universitet/Historiska institutionen

    Författare :Jacob Selin; [2022]
    Nyckelord :political satire; comic press; satir; skämtpress; Söndagsnisse-Strix; andra världskriget;

    Sammanfattning : This thesis is a serious study of humor – a seemingly contradictory task to wich I was drawn becasue of the possibilty of understanding society and public opinion through satire. More precisely, it explores the use of political satire in the Swedish comic magazines Söndagsnisse–Strix, Lutfisken and Joker during the Second World War. LÄS MER