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Listar por autor "Viezzer, Eleonora"
Mostrando ítems 1-20 de 130
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Artículo
A fast edge charge exchange recombination spectroscopy system at the ASDEX Upgrade tokamak
Cavedon, M.; Pütterich, T.; Viezzer, Eleonora; Dux, R.; Geiger, B.; McDermott, R. M.; Meyer, H.; Stroth, U. (AIP Publishing, 2017)In this work, a new type of high through-put Czerny-Turner spectrometer has been developed which allows us to acquire ...
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Artículo
A forward model for the helium plume effect and the interpretation of helium charge exchange measurements at ASDEX Upgrade
Kappatou, A.; McDermott, R. M.; Pütterich, T.; Dux, R.; Geiger, B.; Jaspers, R. J. E.; Donné, A. J. H.; Viezzer, Eleonora; Cavedon, M. (IOP Science, 2018-03-23)The analysis of the charge exchange measurements of helium is hindered by an additional emission contributing to the ...
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Artículo
A new beam emission polarimetry diagnostic for measuring the magnetic field line angle at the plasma edge of ASDEX Upgrade
Viezzer, Eleonora; Dux, R.; Dunne, M. G. (AIP Publishing, 2016)A new edge beam emission polarimetry diagnostic dedicated to the measurement of the magnetic field line angle has been ...
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Ponencia
Acceleration of beam ions during edge localized modes in the ASDEX Upgrade tokamak
Galdón Quiroga, Joaquín; García Muñoz, Manuel; McClements, K. G.; Nocente, M.; Denk, S. S.; Freethy, S.; Rivero Rodriguez, Juan Francisco; Sanchis Sánchez, Lucía; Viezzer, Eleonora; Willensdorfer, M. (European Physical Society (EPS), 2018) -
Artículo
Access and sustainment of naturally ELM-free and small-ELM regimes
Viezzer, Eleonora (IOP Publishing, 2018)Edge localized modes (ELMs) have a detrimental effect on the plasma facing components and pose one of the most serious ...
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Ponencia
An imaging heavy ion beam probe diagnostic for the ASDEX Upgrade tokamak
Galdón Quiroga, Joaquín; Birkenmeier, G.; Olevskaia, V.; Sochor, M.; Anda, G.; Bald, K.; García Muñoz, Manuel; Rivero Rodriguez, Juan Francisco; Viezzer, Eleonora; Stroth, U. (European Physical Society (EPS), 2019) -
Artículo
Analysis and design of the central stack for the SMART tokamak
Segado Fernández, Jorge; Mancini, Alessio; García Domínguez, Javier; Ayllón Guerola, Juan Manuel; Cruz Zabala, Diego José; Velarde Gallardo, Lina; García Muñoz, Manuel; Viezzer, Eleonora; Navarro Pintado, Carlos; Agredano Torres, Manuel; Vicente Torres, P. (Elsevier, 2023)The SMall Aspect Ratio Tokamak (SMART) is a new spherical machine that is currently under construction at the University ...
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Artículo
Analysis of supercritical carbon dioxide Brayton cycles for a helium-cooled pebble bed blanket DEMO-like fusion power plant
Hidalgo Salaverri, Javier; Cano Megías, Pilar; Chacartegui, Ricardo; Ayllón Guerola, Juan Manuel; Viezzer, Eleonora (Elsevier Ltd, 2021)Nuclear fusion is expected to be a clean and almost-unlimited power source in the near future. The first net power ...
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Artículo
Approaching Detachment in I-mode - Response of Core Confinement and the Edge Pedestal in the ASDEX Upgrade Tokamak
Happel, T. ; Reinke, M. L.; Silvagni, D.; Bernert, M.; Grover, O.; Hennequin, P.; Hubbard, A. E.; Plank, U.; Trier, E.; Brida, D.; Viezzer, Eleonora (Institute of Physics Publishing, 2021)Experiments on nitrogen assisted divertor detachment in the improved energy confinement mode (I-mode) are reported from ...
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Ponencia
Assessment of the current density evolution during an ELM cycle using beam emission polarimetry at ASDEX Upgrade
Dux, R.; Viezzer, Eleonora; Cavedon, M.; Dunne, M. G.; Fischer, R. (European Physical Society (EPS), 2019) -
Artículo
Beam modelling and hardware design of an imaging heavy ion beam probe for ASDEX Upgrade
Birkenmeier, G.; Galdón Quiroga, Joaquín; Olevskaia, V.; Sochor, M.; Kaunert, K.; Anda, G.; Rivero Rodriguez, Juan Francisco; Viezzer, Eleonora; García Muñoz, Manuel (IOP Publishing, 2019)The imaging heavy ion beam probe (i-HIBP) developed at the ASDEX Upgrade tokamak is a new diagnostic concept for investigations ...
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Artículo
Beam-Ion Acceleration during Edge Localized Modes in the ASDEX Upgrade Tokamak
Galdón-Quiroga, J.; García Muñoz, Manuel; McClements, K.G.; Nocente, M.; Hoelzl, M.; Jacobsen, A.S.; Orain, F.; Ribero-Rodríguez, J.F.; Salewski, M.; Sanchis-Sánchez, L.; Suttrop, W.; Viezzer, Eleonora (American Physical Society, 2018-07)The acceleration of beam ions during edge localized modes (ELMs) in a tokamak is observed for the first time through ...
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Ponencia
Beam-ion transport dependence on Magnetic Perturbations spectrum and plasma helicity in the ASDEX Upgrade tokamak
Sanchis Sánchez, Lucía; García Muñoz, Manuel; Viezzer, Eleonora; Snicker, Antti; Gonzalez Martin, Javier; Galdón Quiroga, Joaquín; Chen, L.; Zonca, F.; Zarzoso, D.; Suttrop, W.; Willensdorfer, M. (European Physical Society (EPS), 2021) -
Artículo
Building high accuracy emulators for scientific simulations with deep neural architecture search
Kasim, M. F.; Watson-Parris, D.; Deaconu, L.; Oliver, S.; Hatfield, P.; Froula, D. H.; Gregori, G.; Jarvis, M.; Khatiwala, S.; Korenaga, J.; Topp-Mugglestone, J.; Viezzer, Eleonora; Vinko, S. M. (IOP Publishing, 2022)Computer simulations are invaluable tools for scientific discovery. However, accurate simulations are often slow to execute, ...
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Trabajo Fin de Grado
Caracterización del espectro de emisión del boro y nitrógeno en el reactor de fusión ASDEX Upgrade
Pérez Quinta, Samuel (2020)El método GP-CXRS (del inglés "Gas Pu -Charge Exchange Recombination Spectros- copy") es una técnica que permite conocer ...
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Artículo
Characterisation of the fast-ion edge resonant transport layer induced by 3D perturbative fields in the ASDEX Upgrade tokamak through full orbit simulations
Sanchis Sánchez, Lucía; García Muñoz, Manuel; Snicker, Antti; Ryan, D. A.; Zarzoso, D.; Chen, L.; Galdón Quiroga, Joaquín; Rivero Rodriguez, Juan Francisco; Rodríguez Ramos, Mauricio; Viezzer, Eleonora; Zonca, F. (IOP Publishing, 2019)In recent experiments at the ASDEX Upgrade tokamak the existence of an Edge Resonant Transport Layer (ERTL) was revealed ...
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Ponencia
Characterization of edge poloidal impurity asymmetries at ASDEX Upgrade
Cruz Zabala, Diego José; Viezzer, Eleonora; Plank, U.; McDermott, R. M.; Cavedon, M.; Dux, R.; Cano Megías, Pilar; García López, Francisco Javier; García Muñoz, Manuel (European Physical Society (EPS), 2021) -
Tesis Doctoral
Characterization of main ion properties for the optimization of future fusion power plants
Cano Megías, Pilar (2022-12-19)In the search for a clean and sustainable energy source for our society, fusion energy emerges as a promising candidate. ...
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Artículo
Characterization of scintillator screens under irradiation of low energy 133Cs ions
Toledo Garrido, J. J.; Galdón Quiroga, Joaquín; Viezzer, Eleonora; Birkenmeier, Gregor; Olevskaia, V.; Balden, M.; García López, Francisco Javier; Jiménez Ramos, María del Carmen; Rodríguez Ramos, M.; Anda, G.; Videla Trevin, Micaela; García Muñoz, Manuel (IOP Publishing, 2022)An imaging heavy ion beam probe (i-HIBP) diagnostic, for the simultaneous measurement of plasma density, magnetic field ...
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Trabajo Fin de Máster
Characterization of scintillators for ion detection dagnostics in nuclear fusion reactors
Videla Trevin, Micaela (2021)Abstract Scintillator materials are used for ion detection diagnostics in nuclear fusion devices. These diagnostics ...