Sökning: "Electrophysics"

Visar resultat 1 - 5 av 13 avhandlingar innehållade ordet Electrophysics.

  1. 1. Experiments with and modelling of explosively driven mangetic flux compression generators

    Författare :Patrik Appelgren; Nils Brenning; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Magnetic Flux Compression; Explosives; Pulsed Power; Circuit Simulations; Hydrodynamic simulations; Electrophysics; Elektrofysik;

    Sammanfattning : This thesis presents work performed on explosively driven magnetic flux compression generators. This kind of devices converts the chemically stored energy in a high explosive into electromagnetic energy in the form of a powerful current pulse. LÄS MER

  3. 2. Gigawatt pulsed power technologies and applications

    Författare :Patrik Appelgren; Nils Brenning; Emil Spahn; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrophysics; Elektrofysik;

    Sammanfattning : .... LÄS MER

  4. 3. Electrochemically etched pore arrays in silicon for X-ray imaging detectors

    Författare :Xavier Badel; Jan Linnros; Volker Lehmann; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrophysics; Elektrofysik; Electrophysics; Elektrofysik;

    Sammanfattning : Digital devices have now been introduced in many X-ray imaging applications, replacing slowly traditional photographic films. These devices are preferred as they offer real time imaging, easy handling and fast treatment of the images. LÄS MER

  5. 4. Non-linear dynamics of Alfvén eigenmodes excited by fast ions in tokamaks

    Författare :Tommy Bergkvist; Torbjörn Hellsten; Fulvio Zonca; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fusion plasma; tokamak; MHD; toroidal Alfvén eigenmodes; thermonuclear alpha particles; ion cyclotron resonance heating; Electrophysics; Elektrofysik;

    Sammanfattning : The tokamak is so far the most promising magnetic configuration for achieving a net production of fusion energy. The D-T fusion reactions result in 3.5 MeV alpha-particles, which may destabilize Alfvén eigenmodes through wave-particle interaction. LÄS MER

  7. 5. Manufacture and characterization of elastic interconnection microstructures in silicone elastomer

    Författare :Slavko Dejanovic; Sture Petersson; Johan Liu; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; silicone elastomer; packaging; assembly; elastic interconnection; chip socket; metallization; RIE of silicone elastomer; Electrophysics; Elektrofysik;

    Sammanfattning : The subject of this thesis is a new chip to substrate interconnection technique using self-aligning elastic chip sockets. This work was focused on the technology steps which are necessary to fulfill in order to realize the suggested technique. LÄS MER