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Listar por autor "Dunne, M. G."
Mostrando ítems 1-20 de 20
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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
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) -
Ponencia
Conceptual design of a scintillator based Imaging Heavy Ion Beam Probe for the ASDEX Upgrade tokamak
Galdón Quiroga, Joaquín; Rivero Rodriguez, Juan Francisco; García Muñoz, Manuel; Birkenmeier, Gregor; Viezzer, Eleonora; Ayllón Guerola, Juan Manuel; Dunne, M. G.; García López, Francisco Javier; González Martín, J.; Jiménez Ramos, María del Carmen; Rodríguez Ramos, M.; Sanchís Sánchez, Lucía; Wolfrum, Elisabeth; ASDEX Upgrade Team (Institute of Physics Publishing, 2017)A conceptual design of a new diagnostic for the simultaneous space and time resolved measurement of plasma density, potential ...
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Artículo
Core plasma ion cyclotron emission driven by fusion-born ions
Ochoukov, R.; Bilato, R.; Bobkov, V.; Chapman, B.; Chapman, S. C.; Dendy, R. O.; Dunne, M. G.; Faugel, H.; García Muñoz, Manuel; Noterdaeme, J. M. (Institute of Physics Publishing, 2019)Ion cyclotron emission (ICE) signals whose spectral peaks match the fundamental cyclotron frequencies of hydrogen and ...
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Artículo
Divertor, scrape-off layer and pedestal particle dynamics in the ELM cycle on ASDEX Upgrade
Laggner, F. M.; Keerl, S.; Gnilsen, J.; Wolfrum, E.; Bernert, M.; Carralero, D.; Guimarais, L.; Nikolaeva, V.; Potzel, S.; Cavedon, M.; Mink, F.; Dunne, M. G.; Birkenmeier, G.; Fischer, R.; Viezzer, Eleonora; Willensdorfer, M.; Wischmeier, M.; Aumayr, F. (IOP Publishing, 2018)In addition to the relaxation of the pedestal, edge localised modes (ELMs) introduce changes to the divertor and scrape-off ...
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Ponencia
Experimental conditions for suppressing Edge Localised Modes by magnetic perturbations in ASDEX Upgrade
Suttrop, W.; Kirk, A.; Bobkov, V.; Cavedon, M.; Dunne, M. G.; Leuthold, N.; McDermott, R. M.; Viezzer, Eleonora; Willensdorfer, M. (European Physical Society (EPS), 2018) -
Artículo
Experimental conditions to suppress edge localised modes by magnetic perturbations in the ASDEX Upgrade tokamak
Suttrop, W.; Kirk, A.; Bobkov, V.; Cavedon, M.; Dunne, M. G.; McDermott, R. M.; Viezzer, Eleonora; Willensdorfer, M. (IOP Publishing, 2018)Access conditions for full suppression of edge localised modes (ELMs) by magnetic perturbations (MP) in low density high ...
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Artículo
Extensions to the charge exchange recombination spectroscopy diagnostic suite at ASDEX Upgrade
McDermott, R. M.; Lebschy, A.; Geiger, B.; Bruhn, C.; Cavedon, M.; Dunne, M. G.; Dux, R.; Fischer, R.; Kappatou, A.; Pütterich, T.; Viezzer, Eleonora (AIP Publishing, 2017)A new core charge exchange recombination spectroscopy diagnostic has been installed in the ASDEX Upgrade tokamak that is ...
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Ponencia
Full suppression of Edge Localised Modes with non-axisymmetric magnetic perturbations at low plasma edge collisionality in ASDEX Upgrade
Suttrop, W.; Kirk, A.; Nazikian, R.; Bobkov, V.; Cavedon, M.; Dunne, M. G.; Viezzer, Eleonora; Willensdorfer, M. (European Physical Society (EPS), 2017) -
Artículo
Heat transport driven by the ion temperature gradient and electron temperature gradient instabilities in ASDEX Upgrade H-modes
Ryter, F.; Angioni, C.; Dunne, M. G.; Fischer, R.; Kurzan, B.; Lebschy, A.; Viezzer, Eleonora; Willensdorfer, M. (IOP Publishing, 2019)A study of the properties of the turbulence-driven ion and electron heat fluxes, is presented. Dedicated H-mode experiments ...
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Artículo
I-mode pedestal relaxation events at ASDEX Upgrade
Silvagni, D.; Eich, T.; Happel, T.; Harrer, G. F.; Griener, M.; Dunne, M. G.; Cavedon, M.; Faitsch, M.; Viezzer, Eleonora (IOP Publishing, 2020)The I-mode confinement regime can feature small edge temperature drops that can lead to an increase in the energy deposited ...
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Ponencia
Non-Linear 3D Hybrid Kinetic-MHD Simulations of Alfvén Eigenmodes in the ASDEX Upgrade Tokamak
González Martín, Javier; García Muñoz, Manuel; Todo, Y.; Sharapov, S. E.; Dunne, M. G.; Igochine, V.; Oyola Domínguez, Pablo; Sanchis Sánchez, Lucía; Viezzer, Eleonora; Ayllón Guerola, Juan Manuel; Rodríguez Ramos, Mauricio; Domínguez Abascal, Jaime (European Physical Society (EPS), 2018) -
Artículo
Non-linear modeling of the threshold between ELM mitigation and ELM suppression by resonant magnetic perturbations in ASDEX upgrade
Orain, F.; Hoelzl, M.; Mink, F.; Willensdorfer, M.; Bécoulet, M.; Dunne, M. G.; Günter, S.; Huijsmans, G.; Lackner, K.; Pamela, S.; Suttrop, W.; Viezzer, Eleonora (American Institute of Physics, 2019)The interaction between Edge-Localized Modes (ELMs) and Resonant Magnetic Perturbations (RMPs) is modeled with the ...
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Artículo
Observations of core ion cyclotron emission on ASDEX Upgrade tokamak
Ochoukov, R.; Bobkov, V.; Chapman, B.; Dendy, R. O.; Dunne, M. G.; Faugel, H.; García Muñoz, Manuel; Noterdaeme, J. M. (American Institute of Physics, 2018)The B-dot probe diagnostic suite on the ASDEX Upgrade tokamak has recently been upgraded with a new 125 MHz, 14 bit ...
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Artículo
On the ion and electron temperature recovery after the ELM-crash at ASDEX upgrade
Cavedon, M.; Dux, R.; Putterich, T.; Viezzer, Eleonora; Wolfrum, E.; Dunne, M. G.; Willensdorfer, M. (Elsevier, 2019)The access to fast measurements, i.e. Δt ≈ 100 µs, of the ions and the electrons during an entire edge localized cycle ...
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Artículo
Pedestal and Er profile evolution during an edge localized mode cycle at ASDEX Upgrade
Cavedon, M.; Pütterich, T.; Viezzer, Eleonora; Laggner, F. M.; Burckhart, A.; Dunne, M. G.; Fischer, R.; Lebschy, A.; Mink, F.; Stroth, U.; Willensdorfer, M.; Wolfrum, E. (IOP Publishing, 2017)The upgrade of the edge charge exchange recombination spectroscopy diagnostic at ASDEX Upgrade has enabled highly spatially ...
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Artículo
Solitary magnetic perturbations at the ELM onset
Wenninger, R. P.; Zohm, H.; Boom, J. E.; Burckhart, A.; Dunne, M. G.; García Muñoz, Manuel (IOP Publishing, 2012-11)Tokamak H-mode plasmas frequently exhibit edge-localized modes (ELMs). ELMs allow maintaining sufficient plasma purity ...
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Ponencia
The effect of helium on plasma performance at ASDEX Upgrade and JET
Kappatou, A.; Angioni, C.; Sips, A. C. C.; Lerche, E.; Pütterich, T.; Dunne, M. G.; Neu, R.; Giroud, C.; Viezzer, Eleonora; Bernert, M. (European Physical Society (EPS), 2017) -
Artículo
The I-mode confinement regime at ASDEX Upgrade: global propert ies and characterization of strongly intermittent density fluctuations
Happel, T.; Manz, P.; Ryter, F.; Bernert, M.; Dunne, M. G.; Hennequin, P.; Hetzenecker, A.; Stroth, U.; Conway, G. D.; Guimarais, L.; Honoré, C.; Viezzer, Eleonora (IOP Publishing, 2017)Properties of the Imode confinement regime on the ASDEX Upgrade tokamak are summarized. A weak dependence of the power ...
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Ponencia
The role of radial electric field and neoclassical transport in the establishment and sustainment of the edge transport barrier in the ASDEX Upgrade tokamak
Cavedon, M.; Pütterich, T.; Viezzer, Eleonora; Birkenmeier, G.; Dunne, M. G.; Dux, R.; Fable, E.; Happel, T.; Laggner, F. M.; Wolfrum, E. (European Physical Society (EPS), 2017)