Sökning: "Resistive instabilities"
Visar resultat 1 - 5 av 19 avhandlingar innehållade orden Resistive instabilities.
1. Resistive magnetohydrodynamical instabilities in tokamaks
Sammanfattning : .... LÄS MER
2. Tearing mode and resistive-wall mode dynamics in the reversed field pinch
Sammanfattning : .... LÄS MER
3. Pressure driven instabilities in the reversed-field pinch : numerical and theoretical studies
Sammanfattning : According to classical linearized resistive magnetohydrodynamics theory, pressuredriven modes are unstable in the reversed-field pinch (RFP) due to unfavorable magnetic field line curvature. The result is based on the assumption of an adiabatic energy equation where anisotropic thermal conduction effects are ignored as compared to convection and compression. LÄS MER
4. Experimental studies of tearing mode and resistive wall mode dynamics in the reversed field pinch configuration
Sammanfattning : It is relatively straightforward to establish equilibrium inmagnetically confined plasmas, but the plasma is frequentlysucceptible to a variety of instabilities that are driven bythe free energy in the magnetic field or in the pressuregradient. These unstable modes exhibit effects that affect theparticle, momentum and heat confinement properties of theconfiguration. LÄS MER
5. Drift waves in non-circular tokamak geometry
Sammanfattning : One of the main concerns in fusion research is to understand the anomalously high transport in magnetically confined plasmas. In recent years, substantial progress in the understanding of transport in terms of drift waves in tokamaks has been achieved. LÄS MER