Browsing by Contributor "Mantsinen, Mervi"
Now showing items 1-5 of 5
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Analysis of energetic particle-driven Alfvénic instabilities in tokamak and stellarator plasmas using three dimensional numerical tools
(Universitat Politècnica de Catalunya, 2019-09-27)
Doctoral thesis
Open Access
Covenantee: Universiteit GentIn this thesis, a detailed analysis of the experientially observed energetic particle-driven Alfvénic instabilities in tokamak and stellarator plasmas using three dimensional numerical tools based on the reduced MHD model ... -
Computational analysis of ion cyclotron resonance frequency heating for DEMO
(Universitat Politècnica de Catalunya, 2015-06)
Master thesis
Open AccessIon cyclotron resonance frequency heating (ICRH) is one of the most important mechanisms to heat fusion plasma. The magnetic field generated by the magnetic coils forces ions to follow a cyclotron trajectory around the ... -
Computational analysis of ion cyclotron resonance frequency heating for JET experiments
(Universitat Politècnica de Catalunya, 2019-09-27)
Doctoral thesis
Open AccessHeating plasmas to a relevant fusion temperature is one of the key aspects of magnetically confined fusion plasmas. Radio frequency (RF) heating with electromagnetic waves in the ion cyclotron range of frequencies (ICRF) ... -
Modelling and simulation of plasma heating with ICRF waves in JET tokamak
(Universitat Politècnica de Catalunya, 2020-06)
Bachelor thesis
Open AccessOne of the challenges that magnetic confinement fusion faces is achieving extreme temperatures inside the reactors. Absorption of electromagnetic waves in the ion cyclotron range of frequencies (ICRF) has demonstrated ... -
Nonlinear electromagnetic stabilization of microturbulence by fast ions
(Universitat Politècnica de Catalunya, 2017-09-04)
Master thesis
Open Accesse. Abstract In plasma physics, the specific aspect of the interaction between highly energetic ions and microturbulence is still an open problem and has a big impact on the plasma overall confinement quality. In the ...