G. T. A. Huysmans

Publication List Details

Period

1988 - 2009

Number

69

Co-Authors

Chapter 3: MHD stability, operational limits and disruptions (2007)

Hender, T. C., Wesley, J. C., Bialek, J., Bondeson, A., Boozer, A. H., Buttery, R. J., ...

Progress in the area of MHD stability and disruptions, since the publication of the 1999 ITER Physics Basis document (1999 Nucl. Fusion 39 2137-2664), is reviewed. Recent theoretical and experimental...

First results of correlation electron cyclotron emission on Tore Supra (2006)

Udintsev, V. S., Goniche, M., Segui, J. L., Giruzzi, G., Molina, D., Turco, F., ...

Measurements of electron temperature fluctuations by means of correlation electron cyclotron emission (ECE) diagnostics aid in understanding the nature of the turbulent transport infusion plasmas. On...

Studies of high frequency hot ion instabilities by means of correlation ECE on Tore Supra (2006)

Udintsev, V. S., Goniche, M., Giruzzi, G., Huysmans, G. T. A., Imbeaux, F., Maget, P., ...

High frequency (> 100 kHz) modes have been observed for the first time in combined LHCD and ICR-heated minority H (D) plasmas on Tore Supra by means of a correlation ECE diagnostic and by fluctuation...

Temperature oscillating regimes in Tore Supra diagnosed by MHD activity (2006)

Maget, P., Imbeaux, F., Giruzzi, G., Udintsev, V. S., Huysmans, G. T. A., Segui, J. L., ...

This paper describes what we can learn on the regimes of spontaneous electron temperature oscillations discovered in Tore Supra from the analysis of MHD activity. Since the first observations of this...

Type-I ELM precursor modes in JET (2004)

Perez, C., Koslowski, H. R., Huysmans, G. T. A., Smeulders, P., Alper, B., Hender, T. C., ...

This version is available at the following URL: http://stacks.iop.org/0029-5515/44/609

Washboard modes as ELM-related events in JET (2004)

Perez, C. P., Koslowski, H. R., Smeulders, P., Huysmans, G. T. A., Jachmich, S., Eich, T., ...

This version is available at the following Publisher URL: http://stacks.iop.org/0741-3335/46/61

Progress towards steady-state operation and real-time control of internal transport barriers in JET (2003)

Litaudon,X., Becoulet,A., Crisanti,F., Wolf,R. C., Baranov,Yu. F., Barbato,E., ...

In JET, advanced tokamak research mainly focuses on plasmas with internal transport barriers (ITBs) that are strongly influenced by the current density profile. A previously developed optimized shear...

Internal transport barrier triggering by rational magnetic flux surfaces in tokamaks (2003)

Joffrin,E., Challis,C. D., Conway,G. D., Garbet,X., Gude,A., Günter,S., ...

The formation of internal transport barriers (ITBs) has been experimentally associated with the presence of rational q surfaces in both JET and ASDEX Upgrade. The triggering mechanisms are related to...

Progress towards steady-state operation and real time control of internal transport barriers in JET (2003)

Litaudon,X., Bécoulet,A., Crisanti,F., Wolf,R. C., Baranov,Yu. F., Barbato,E., ...

In JET advanced tokamak research mainly focuses on plasmas with internal transport barriers (ITBs), generated by modifications of the current profile. The formerly developed optimised shear regime...

Equilibria and stability of JET discharges with zero core current density (2003)

Stratton,B. C., Hawkes,N. C., Huysmans,G. T. A., Breslau,J. A., Zakharov,L. E., Alper,B., ...

Injection of Lower Hybrid Heating and Current Drive (LHCD) into the current ramp-up phase of JET discharges has produced extremely reversed q-profiles characterized by a core region of near zero...

Observations of pre- and postcursor modes of type-I ELMs on JET (2003)

Koslowski,H. R., Perez,C., Alper,B., Eich,T., Hender,T. C., Huysmans,G. T. A., ...

Recent observations of MHD activity in type-I ELMy H-mode discharges on JET have revealed two phenomena: (i) the so-called palm tree mode, a new, snake-like MHD mode at the q=3 surface which is...

Progress towards steady-state operation and real-time control of internal transport barriers in JET (2003)

Litaudon, X., Becoulet, A., Crisanti, F., Wolf, R. C., Baranov, Yu. F., Barbato, E., ...

In JET, advanced tokamak research mainly focuses on plasmas with internal transport barriers (ITBs) that are strongly influenced by the current density profile. A previously developed optimized shear...

Internal transport barrier triggering by rational magnetic flux surfaces in tokamaks (2003)

Joffrin, E., Challis, C. D., Conway, G. D., Garbet, X., Gude, A., Günter, S., ...

The formation of internal transport barriers (ITBs) has been experimentally associated with the presence of rational q surfaces in both JET and ASDEX Upgrade. The triggering mechanisms are related to...

Progress towards steady-state operation and real time control of internal transport barriers in JET (2003)

Litaudon, X., Bécoulet, A., Crisanti, F., Wolf, R. C., Baranov, Yu. F., Barbato, E., ...

In JET advanced tokamak research mainly focuses on plasmas with internal transport barriers (ITBs), generated by modifications of the current profile. The formerly developed optimised shear regime...

Equilibria and stability of JET discharges with zero core current density (2003)

Stratton, B. C., Hawkes, N. C., Huysmans, G. T. A., Breslau, J. A., Zakharov, L. E., Alper, B., ...

Injection of Lower Hybrid Heating and Current Drive (LHCD) into the current ramp-up phase of JET discharges has produced extremely reversed q-profiles characterized by a core region of near zero...

Observations of pre- and postcursor modes of type-I ELMs on JET (2003)

Koslowski, H. R., Perez, C., Alper, B., Eich, T., Hender, T.C., Huysmans, G.T.A., ...

Recent observations of MHD activity in type-I ELMy H-mode discharges on JET have revealed two phenomena: (i) the so-called palm tree mode, a new, snake-like MHD mode at the q=3 surface which is...

Improved performance of ELMy H-modes at high density by plasma shaping in JET (2002)

Saibene,G., Sartori,R., Loarte,A., Campbell,D. J., Lomas,P. J., Parail,V., ...

We present the results of experiments in JET to study the effect of plasma shape on high density ELMy H-modes, with geometry of the magnetic boundary similar to that envisaged,for the standard,Q = 10...

Towards fully non-inductive current drive operation in JET (2002)

Litaudon,X., Crisanti,F., Alper,B., Artaud,J. F., Baranov,Y. F., Barbato,E., ...

Quasi-steady operation has been achieved at JET in the high- confinement regime with internal transport barriers (ITBs). The ITB has been maintained up to 11s. This duration, much larger than the...

High density, high performance high-confinement-mode plasmas in the Joint European Torus (JET) (2002)

Suttrop,W., Ongena,J., Becoulet,M., Cordey,J. G., Dumortier,P., Huysmans,G. T. A., ...

Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...

Numerical studies of edge localized instabilities in tokamaks (2002)

Wilson, H.R., Snyder, P.B., Huysmans, G.T.A.

A new computational tool, edge localized instabilities in tokamaks equilibria (ELITE), has been developed to help our understanding of short wavelength instabilities close to the edge of tokamak...

Towards fully non-inductive current drive operation in JET (2002)

Litaudon, X., Crisanti, F., Alper, B., Artaud, J. F., Baranov, Y. F., Barbato, E., ...

Quasi-steady operation has been achieved at JET in the high- confinement regime with internal transport barriers (ITBs). The ITB has been maintained up to 11s. This duration, much larger than the...

Improved performance of ELMy H-modes at high density by plasma shaping in JET (2002)

Saibene, G., Sartori, R., Loarte, A., Campbell, D. J., Lomas, P. J., Parail, V., ...

We present the results of experiments in JET to study the effect of plasma shape on high density ELMy H-modes, with geometry of the magnetic boundary similar to that envisaged,for the standard,Q = 10...

High density, high performance high-confinement-mode plasmas in the Joint European Torus (JET) (2002)

Suttrop, W., Ongena, J., Becoulet, M., Cordey, J. G., Dumortier, P., Huysmans, G. T. A., ...

Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...

Improved performance of ELMy H-modes at high density by plasma shaping in JET (2002)

Saibene, G., Sartori, R., Loarte, A., Campbell, I. D., Lomas, P. J., Parail, V., ...

This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/301

High density, high performance high-confinement-mode plasmas in the Joint European Torus (JET) (2002)

Suttrop, W., Ongena, J., Becoulet, M., Cordey, J. G., Dumortier, P., Huysmans, G. T. A., ...

Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...

MHD stability with strongly reversed magnetic shear in JET (2002)

Hender, T. C., Hennequin, P., Alper, B., Hellsten, T., Howell, D. F., Huysmans, G. T. A., ...

Recent operation of JET with centrally strongly reversed magnetic shear, produced with the help of lower hybrid current drive, has extended the domain in which internal transport barriers (ITBs) can...

Determination of local tokamak parameters by magnetohydrodynamic spectroscopy (1997)

Holties, H. A., Fasoli, A., Goedbloed, J. P., Huysmans, G. T. A., Kerner, W.

The influence of local equilibrium parameters on the Alfven spectrum is studied. The aim is to solve the inverse problem: identification of the plasma profiles, and especially the safety factor...

Observation of multiple kinetic Alfven eigenmodes (1996)

Fasoli, A., Lister, J. B., Sharapov, S., Borba, D., Deliyanakis, N., Gormezano, C., ...

Multiple weakly damped Alfven eigenmodes (AE) have been excited and detected by means of a dedicated active diagnostic in JET tokamak plasmas heated by ion cyclotron resonance heating, neutral beam...

Overview of alfven eigenmode experiments in jet (1995)

Fasoli, A., Lister, J. B., Sharapov, S. E., AliArshad, S., Bosia, G., Borba, D., ...

Results from the first experiments to drive Alfven Eigenmodes (AEs) with antennas external to a tokamak plasma are presented. In ohmically heated plasma discharges, direct experimental measurements...

Magnetization curling in perpendicular iron particle arrays (alumite media) (1988)

Huysmans, G.T.A., Lodder, J.C., Wakui, J.

Alumite has been investigated by measuring the hysteresis loops for different field directions to determine the influence of the particle interactions in an perpendicular oriented particle medium on...