Alpha particles suppress microturbulence in burning plasmas via TAE-driven zonal flow enhancement, improving confinement and alpha heating by up to 25% in a positive feedback loop.
Design and first applications of the ITER integrated modelling & analysis suite
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A NIMROD-to-IMAS conversion workflow preserves equilibrium, profile, perturbation and grid data from an edge harmonic oscillation simulation and identifies gaps in the IMAS schema for extended MHD.
Two-fluid simulations reveal bootstrap-current-driven mode penetration distinct from classical tearing modes and strong stabilization by diamagnetic drift flow, plus pressure-driven island width oscillations.
citing papers explorer
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How Fusion-Born Alpha Particles Suppress Microturbulence in Burning Plasmas
Alpha particles suppress microturbulence in burning plasmas via TAE-driven zonal flow enhancement, improving confinement and alpha heating by up to 25% in a positive feedback loop.
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NIMROD-to-IMAS workflow for extended-magnetohydrodynamic data with reusable datasets and implications for IMAS schema development
A NIMROD-to-IMAS conversion workflow preserves equilibrium, profile, perturbation and grid data from an edge harmonic oscillation simulation and identifies gaps in the IMAS schema for extended MHD.
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Screening effect of plasma flow on the resonant magnetic perturbation penetration in tokamak based on two-fluid model
Two-fluid simulations reveal bootstrap-current-driven mode penetration distinct from classical tearing modes and strong stabilization by diamagnetic drift flow, plus pressure-driven island width oscillations.