All Papers - UKAEA Scientific Publications

Showing 1 - 3 of 3 UKAEA Paper Results

UKAEA-CCFE-PR(22)482022

"SOL PROFILE AND FLUCTUATIONS IN DIFFERENT DIVERTOR RECYCLING CONDITIONS IN H-MODE PLASMAS"
- N. VIANELLO
- N. WALKDEN
- M. DUNNE
- B. LOMANOWSKI
- E. WOLFRUM
- C. TSUI
- A. STAGNI
- M. GRIENER
- B. TAL
- T. EICH
- D. REFY
- D. BRIDA
- O. FEVRIER
- M. AGOSTINI
- H. DE OLIVEIRA
- S. ALEIFERIS
- M. BERNERT
- J. BOEDO
- M. BRIX
- D. CARRALERO
- I. CARVALHO
- L. FRASSINETTI
- C. GIROUD
- A. HAKOLA
- A. HUBER
- . KARHUNEN
- J, A. KARPUSHOV
- B. LABIT
- A. MEIGS
- V. NAULIN
- T. PEREIRA
- C. PEREZ VON THUN
- H. REIMERDES
- C. THEILER
- the ASDEX Upgrade Team
- the TCV team
- the EUROfusion MST1 Team
- the JET Contributors
The evolution of SOL density profiles and fluctuations have been studied at different recycling levels in 3 different tokamaks, ASDEXUpgrade, TCV and JET, all operated in HMode. In all devices we clearly observe an increase of far SOL efolding length at high …
- Preprint
- Published
UKAEA-CCFE-CP(19)282019

"Scrape off layer (SOL) transport and filamentary dynamics in high density tokamak regimes"
A detailed cross-device investigation on the role of filamentary dynamics in high density regimes has been performed within the EUROfusion framework comparing ASDEX-Upgrade (AUG) and TCV tokamaks. Both devices have run density ramp experiments at different levels of plasma current, keeping toroidal field or q95 constant in order to disentangle the …
- Preprint
- Published
UKAEA-CCFE-PR(19)462019

"Shaping effects on scrape-off layer plasma turbulence: a rigorous validation of three-dimensional simulations against TCV measurements"
The effect of plasma shaping on scrape-off layer (SOL) plasma turbulence is investigated through a rigorous validation exercise. Two- and three-dimensional simulations of the SOL plasma dynamics in three TCV limited discharges are carried out with the GBS code. These discharges realize an almost circular magnetic equilibrium, an elongated equilibri…
- Preprint
- Published

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