13^th EU-US TTF workshop

1^st EFDA Transport Topical Group Meeting

Monday, September 1 – Thursday September 4 2008

Topic 1: Core heat and particle transport

Invited talks

Authors	Title	Affiliation	Present
A. Bottino, P. Angelino, B.D. Scott, R. Hatzky, S. Jolliet, B.F. McMillan, A.G. Peeters, E. Poli	Global nonlinear simulations of microinstabilities in tokamaks	IPP Garching, Germany	Invited I-1
C. Holland,	Recent Progress in Validating Simulations of Plasma Turbulence	University of California, San Diego, USA	Invited I-2

Contributions

Authors	Title	Affiliation	Present
Y. Camenen, A.G. Peeters, C. Angioni, F.J. Casson, W.A. Hornsby, A.P. Snodin and D. Strinzi	Effect of the Coriolis drift on turbulent cross-field transport in tokamak plasmas	Department of Physics, University of Warwick, UK	Oral O-1
P.Mantica, F.Ryter, D.Strintzi, T.Tala, C.Giroud et al.	Experimental Study of the Ion Critical Gradient Length and Stiffness Level and the Impact of Rotational Shear in JET	JET-EFDA, Culham Science Centre, UK	Oral O-2
K.W. Gentle, W.L. Rowan, Igor Bespamyatnov, Kevin Lee	A Test of Velocity Shear Stabilization of Turbulence	Fusion Research Center University of Texas at Austin, USA	Oral O-3
R. Sanchez, D.E. Newman, J.N. Leboeuf, V. Decyk and B.A. Carreras.	On the nature of transport across sheared zonal flows in electrostatic ion-temperature-gradient gyrokinetic turbulence simulations	Oak Ridge National Laboratory, USA	Oral O-4
D.R. Hatch, P. W. Terry, W. M. Nevins,	Nonlinear Excitation of Damped Eigenmodes in Microturbulence Simulations	University of Wisconsin – Madison USA	Oral O-5
A. Casati, T. Gerbaud, C. Bourdelle, J. Candy, F. Clairet et al.	Turbulence experimental measurements versus nonlinear gyrokinetic simulations	CEA-Cadarache St Paul-Lez-Durance 13108, France	Oral O-6
N. Tamura, S. Inagaki, K. Ida, M. Yoshinuma, K. Tanaka et al.	Dynamic behavior of nonlocally-coupled ion transport in toroidal plasmas	National Institute for Fusion Science, Toki, Japan	Oral O-7
W. W. Lee, S. Ethier, R. Kolesnikov, and W. X. Wang	Multiscale Properties of Ion Temperature Gradient Drift Turbulence	PPPL, Princeton University, USA	Oral O-8
T. Görler and F. Jenko	Nonlinear gyrokinetic simulations of coupled ITG/TEM and ETG turbulence	IPP Garching, Germany	Oral O-9
D.L. Brower, W.X. Ding, D. Craig, G. Fiksel, S.C. Prager	Measurements of Stochastic Magnetic Field Driven Particle Flux in MST	UCLA, USA	Oral O-10
C. Giroud, C. Angioni, P. Belo, G. Bonheure, L. Carraro et al.	Characterisation of impurity transport at JET	UKAEA, Culham Science Centre, Abingdon, UK.	Poster P-1
E. Highcock , N.F. Loureiro, A. Schekochihin	Gyrokinetic studies of the ITG instability in the presence of equilibrium ExB shear flows	Imperial College, London, UK	Poster P-2
Johan Anderson, Eun-jin Kim	Non-perturbative models of intermittency in ITG drift wave turbulence with zonal flows	Applied Mathematics, University of Sheffield, Sheffield, UK	Poster P-3
I. Uzun-Kaymak, P. N. Guzdar, S. Choi, P. N. Guzdar, C. Teodorescu, and R. F. Ellis,	Observations, analysis and MHD simulations of magnetic fluctuations in the Maryland Centrifugal Experiment (MCX)	University of Maryland College Park, MD, USA	Poster P-4
I. Predebon, L. Carraro, R. Paccagnella, M. E. Puiatti, M. Valisa.	Impurity and Core transport studies in RFP plasmas: a new numerical tool.	RFX, Padova, Italy	Poster P-5
R. Lorenzini, P. Innocente, E. Martines, D. Terranova, F. Sattin	Confinement improvement due to the topology change in RFX-mod'	RFX, Padova, Italy	Poster P-6
I. Pusztai, T. Fülöp, P. Helander	Quasilinear transport fluxes driven by electrostatic microinstabilities in tokamaks	Chalmers University of Technology, Göteborg, Sweden	Poster P-7
K. G. McClements, R. J. McKay, A. Thyagaraja, L. Fletcher.	Full-orbit simulations of trace impurity transport in spherical tokamak plasmas	UKAEA, Culham Science Centre, UK	Poster P-8
N. Pometescu	Ion Density Perturbation Profile due to ITG in Plasma with ICRH	University of Craiova, Romania	Poster P-9
A. Casati, C. Bourdelle, X. Garbet, F. Imbeaux, J. Candy et al.	A new quasi-linear gyrokinetic transport model	CEA-Cadarache St Paul-Lez-Durance 13108, France	Poster P-10
M Negrea, I Petrisor and B Weyssow	On the diffusion of stochastic magnetic field lines in tokamak plasma	Department of Physics, University of Craiova, Romania	Poster P-11
P. Angelino, X. Garbet, L. Villard, A. Bottino, S. Jolliet, Ph. Ghendrih, V. Grandgirard, B. F. McMillan, Y. Sarazin, G. Dif-Pradalier, T. M. Tran	Effects of plasma current and elongation on drift wave-zonal flow turbulence	CEA-Cadarache, France	Poster P-12
G. Dif-Pradalier, V. Grandgirard, Y. Sarazin, P. Angelino, X. Garbet, Ph. Ghendrih	A simplified collision operator for gyrokinetic simulations	CEA-Cadarache, France	Poster P-13
G. Sánchez, B. Ph. van Milligen and C. Hidalgo	Tracers as plasma diagnostic	CIEMAT, Madrid, Spain	Poster P-14
T. Estrada, E. Blanco, T. Happel, C. Hidalgo L. Cupido, A. Fonseca, L. Guimarais, M.E. Manso	On the statistical properties of radial correlation lengths in tokamaks and stellarators	Laboratorio Nacional de Fusión, CIEMAT, Madrid, Spain	Poster P-15
J. A. Mier, R. Sánchez, L. García and D. E. Newman	Features of tracer transport in near-critical DTEM-turbulence: effect of a subdominant diffusive channel	Universidad Carlos III de Madrid	Poster P-16
W. Guttenfelder, G. Colyer, R.O. Dendy, A.R. Field, A.G. Peeters, C.M. Roach	Exploring the Role of ETG Transport in MAST	Department of Physics, University of Warwick, UK	Poster P-17
M. Marinucci, M. L. Apicella, B. Esposito, L. Gabellieri, G. Mazzitelli, C. Mazzotta, V. Pericoli-Ridolfini, A. Romano, O. Tudisco and FTU team.	Study of FTU peaked density profile discharge with lithized wall	CR ENEA-Frascati, Frascati, (Roma) Italy	Poster P-18
D. R. Mikkelsen, M. Greenwalda A. Ince-Cushman, J. Rice , J. Candy, R. Waltz	Density peaking in gyrokinetic simulations of H-mode plasmas in Alcator C-Mod	PPPL, Princeton University, USA	Poster P-19
D.E. Newman, Debasmita Samaddar, R. Sanchez, B.A. Carreras	The impact of sheared flows on transport dynamics in a simple fluid drift-wave turbulence model	Dept. Physics, University of Alaska at Fairbanks, USA	Poster P-20
F. Jenko, M.J. Pueschel, L. Laborde	Gyrokinetic turbulence simulations at high plasma beta	IPP Garching, Germany	Poster P-21
Jan Weiland	Excitation of zonal flows in predictive transport simulations	Chalmers, Göteborg, Sweden	Poster P-22
L. Vermare C. Bourdelle, T. Gerbaud, A. Sirinelli, F. Imbeaux et al.	Scaling of turbulence and transport on Tore Supra with dimensionless parameters β, ρ* and ν*	Ecole Polytechnique; LPTP, CNRS UMR Palaiseau, France	Poster P-23
I Voitsekhovitch, B. Alper, M Brix, R V Budny, P Buratti et al.	Transport and non-inductive current drive in advanced scenario with high βN at JET	UKAEA Culham Science UK	Poster P-24
S.Moradi and M.Z.Tokar	On charge dependence of impurity anomalous transport	Universite libre de Bruxelles, Brussels, Belgium	Poster P-25