Density profiles in stellarators: an overview of particle transport, fuelling and profile shaping studies at TJ-II

We provide an overview of activities carried out at the TJ-II stellarator for improving our understanding of- and developing plasma physics models for particle density profiles in stellarators. Namely, we report on recent progress in turbulent particle transport simulation, validation of pellet depo...

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Detalles Bibliográficos
Autores: Alonso, J.A., Pereira González, Augusto|||0000-0001-7945-6569
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad de Alcalá (UAH)
Repositorio:e_Buah Biblioteca Digital Universidad de Alcalá
Idioma:inglés
OAI Identifier:oai:ebuah.uah.es:10017/63862
Acceso en línea:http://hdl.handle.net/10017/63862
https://dx.doi.org/10.1088/1741-4326/ad67ef
Access Level:acceso abierto
Palabra clave:Particle transport
Fuelling
Cryogenic pellet injection
Stellarator
Física
Physics
Descripción
Sumario:We provide an overview of activities carried out at the TJ-II stellarator for improving our understanding of- and developing plasma physics models for particle density profiles in stellarators. Namely, we report on recent progress in turbulent particle transport simulation, validation of pellet deposition models, density profile shaping for performance control and new experimental techniques for edge turbulence and plasma-neutral interaction.