Sökning: "Jonathan Fors"

Hittade 2 uppsatser innehållade orden Jonathan Fors.

  1. 1. Modeling and OpenFOAM simulation of streamers in transformer oil

    Master-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolan

    Författare :Jonathan Fors; [2012]
    Nyckelord :Computational Physics; High voltage; OpenFOAM; Streamer; Electric insulation; Electrodynamics; Finite Volume Method; Beräkningsfysik; Högspänningsteknik; OpenFOAM; Streamer; Elektrisk isolation; Elektrodynamik; Finita volymsmetoden;

    Sammanfattning : Electric breakdown in power transformers is preceded by pre-breakdown events such as streamers. The understanding of these phenomena is important in order to optimize liquid insulation systems. Earlier works have derived a model that describes streamers in transformer oil and utilized a finite element method to produce numerical solutions. LÄS MER

  2. 2. Single photon emission computed tomography

    L3-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen; Lunds universitet/Teknisk fysik (CI)

    Författare :Jonathan Eng Stensson; Charlie Erwall; Sofia Finnved; Victor Fors; [2010]
    Nyckelord :SPECT; nuklearmedicin; gammakamera; Technology and Engineering;

    Sammanfattning : .... LÄS MER