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Showing result 1 - 5 of 8 swedish dissertations matching the above criteria.

  2. 1. Stability and Statistical Analysis of Transient Waves in Fusion Plasmas

    Author : Gergö Pokol; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; short-time Fourier transform; transient MHD mode; wavelet transform; quasi-linear diffusion; runaway electron; transient transport; stellarator; tokamak disruption; fusion plasma physics; whistler wave;

    Abstract : Thermonuclear energy generation in magnetically confined plasmas offers an appealing energy source for coming generations. Some of the still unsolved problems in fusion plasma physics involve plasma transport and stability of plasma waves. Two such problems are addressed in the present thesis. READ MORE

  4. 2. Collisional transport in edge transport barriers and stellarators

    Author : Stefan Buller; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fusion; tokamak; plasma physics; stellarator; impurity transport; collisional transport; transport; pedestal;

    Abstract : Nuclear fusion has the potential to generate abundant and clean energy. In magnetic confinement fusion, the temperatures needed to achieve fusion are obtained by confining a hot plasma with magnetic fields. READ MORE

  5. 3. Impurity transport in magnetically confined fusion plasmas

    Author : Albert Mollén; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; fusion plasma physics; transport; turbulence; tokamak; gyrokinetic; impurity; stellarator; drift-kinetic; poloidal asymmetry;

    Abstract : Nuclear fusion is foreseen as one of the options for future energy production. In establishing the physics basis of future magnetic fusion reactors it is necessary to find scenarios where the impurity content in the core can be kept low. READ MORE

  6. 4. Drift waves in stellarator plasmas

    Author : Tariq Rafiq; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; drift waves; stellators; local shear; instabilities;

    Abstract : .... READ MORE

  7. 5. Magnetohydrodynamic spectroscopy of magnetically confined plasmas

    Author : Eva Sallander; KTH; []
    Keywords : EXTRAP-T2; T2R; reversed-field pinch; W7-AS; stellarator; fluctuations; magnetohydrodynamic spectroscopy; tearing mode; plasma; confinement;

    Abstract : .... READ MORE