Publications associées à Double layer (plasma physics)

Particle pinch and collisionality in gyrokinetic simulations of tokamak plasma turbulence

Henri Weisen, Mikhail Maslov, Emiliano Fable

The generic problem of how, in a turbulent plasma, the experimentally relevant conditions of a particle flux very close to the null are achieved, despite the presence of strong heat fluxes, is addressed. Nonlinear gyrokinetic simulations of plasma turbulen ...

American Institute of Physics2009

Astrophysics and Fusion Plasmas: application of the SparSpec algorithm to the data analysis and design of the ITER high-frequency Mirnov coil diagnostic system

Ambrogio Fasoli, Jean-Marc Moret, Duccio Testa, René Chavan, Matthieu Toussaint, Jonathan Bryan Lister, Francisco Sanchez, Theodoros Panis

Analysis of magnetic fluctuations is important for understanding the magneto-hydrodynamic (MHD) properties of fusion plasmas. These properties affect nearly all aspects of behaviour of magnetic confinement, and thus are of interest in topics ranging from g ...

2008

Transition from drift to interchange instabilities in an open magnetic field line configuration

Ambrogio Fasoli, Paolo Ricci, Mario Ludovico Podesta, Francesca Maria Poli

The transition from a regime dominated by drift instabilities to a regime dominated by pure interchange instabilities is investigated and characterized in the simple magnetized toroidal device TORPEX [TORoidal Plasma EXperiment, A. Fasoli et al., Phys. of ...

2008

Mechanism for blob generation in the TORPEX toroidal plasma

Ambrogio Fasoli, Jonathan Graves, Ivo Furno, Paolo Ricci, Stephan Brunner, Benoît Labit, Christian Gabriel Theiler, Mario Ludovico Podesta, Francesca Maria Poli

The mechanism for blob generation is detailed in the toroidal magnetized plasma of the TORPEX device [ Fasoli et al., Phys. Plasmas 13, 055902 (2006) ] using an experimental configuration, which features a plasma region dominated by a coherent wave and a r ...

2008

Mechanism for blob generation in the TORPEX toroidal plasma

Ambrogio Fasoli, Jonathan Graves, Ivo Furno, Paolo Ricci, Stephan Brunner, Benoît Labit, Christian Gabriel Theiler, Mario Ludovico Podesta, Francesca Maria Poli, Stefan Müller

American Institute of Physics2008

Experimental Observation of the Blob-Generation Mechanism from InterchangeWaves in a Plasma

Ambrogio Fasoli, Ivo Furno, Paolo Ricci, Benoît Labit, Christian Gabriel Theiler, Mario Ludovico Podesta, Francesca Maria Poli

The mechanism for blob generation in a toroidal magnetized plasma is investigated using time-resolved measurements of two-dimensional structures of electron density, temperature, and plasma potential. The blobs are observed to form from a radially elongate ...

2008

Ion temperature fluctuations in ELMy H-mode of the X3 EC-heated plasmas on TCV

Basil Duval, Alexander Karpushov, Christian Schlatter

This paper focuses on interpreting variations in the NPA measured energy distribution of neutral fluxes from the TCV high density H-mode plasma discharges with strong third harmonic electron cyclotron heating (P_{X3}>P_{\Omega}). Two quasi-stationary regim ...

American Institute of Physics2008

Full Bootstrap Discharge Sustainment in Steady State in the TCV Tokamak

Olivier Sauter, Stefano Coda, Timothy Goodman

The Advanced Tokamak scenario, one of the modes of operation being considered for ITER, relies on the attainment of a high bootstrap current fraction. This scenario is typically characterized by an internal transport barrier (ITB). An internal feedback loo ...

IAEA2008

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Double layer (plasma physics)

Buckling and layering transitions in confined colloids

Integrated scenario with type-III ELMy H-mode edge: extrapolation to ITER

Particle pinch and collisionality in gyrokinetic simulations of tokamak plasma turbulence

Astrophysics and Fusion Plasmas: application of the SparSpec algorithm to the data analysis and design of the ITER high-frequency Mirnov coil diagnostic system

Transition from drift to interchange instabilities in an open magnetic field line configuration

Mechanism for blob generation in the TORPEX toroidal plasma

Mechanism for blob generation in the TORPEX toroidal plasma

Experimental Observation of the Blob-Generation Mechanism from InterchangeWaves in a Plasma

Ion temperature fluctuations in ELMy H-mode of the X3 EC-heated plasmas on TCV

Full Bootstrap Discharge Sustainment in Steady State in the TCV Tokamak

Graph Chatbot

Chattez avec Graph Search

Ion temperature fluctuations in ELMy H-mode of the X3 EC-heated plasmas on TCV

Particle pinch and collisionality in gyrokinetic simulations of tokamak plasma turbulence

Experimental Observation of the Blob-Generation Mechanism from InterchangeWaves in a Plasma

Full Bootstrap Discharge Sustainment in Steady State in the TCV Tokamak

Mechanism for blob generation in the TORPEX toroidal plasma

Integrated scenario with type-III ELMy H-mode edge: extrapolation to ITER

Astrophysics and Fusion Plasmas: application of the SparSpec algorithm to the data analysis and design of the ITER high-frequency Mirnov coil diagnostic system

Buckling and layering transitions in confined colloids

Transition from drift to interchange instabilities in an open magnetic field line configuration

Mechanism for blob generation in the TORPEX toroidal plasma