JThe 15th Numerical EXperiment of Tokamak (NEXT) Workshop

Date : Mar. 17th - Mar. 19th, 2010
Place : Kyudai Kaikan, Room210(oral), Room102(poster)

Program

• Opening remark
  M. Yagi (JAEA)    
• Large-scale high-performance GPU Computing for Computational Fluid Dynamics
  T. Aoki (Tokyo institute of Technolog)    
• Using Peta flops system and progressing towards Exascale computing
  M. Nakano (CRAY Japan Inc.)    
• Efficient Execution of the MHD analysis code MARG2D on Cell Broadband Engine
  H. Takemiya (JAEA)    
• Simulation for Demo Reactors
  K. Okano (CRIEPI)    
• Activities on fusion simulations by using the next generation supercomputer
  N. Nakajima (NIFS)    
• Kinetic integrated modeling of tokamak plasmas
  A. Fukuyama (Kyoto Univ.)    
• Present status of integrated modeling in JAEA
  N. Hayashi (JAEA)    
• Parallelization of Gyrokinetic PIC code for MHD simulation
  H. Naitou (Yamaguchi Univ.)    
• High resolution direct numerical simulations of turbulence on recent supercomputers
  T. Ishihara (Nagoya Univ.)    
• Calculations of non-ambipolar transport and magnetic braking experiments for validations in tokamaks
  J-K. Park (PPPL)    
• Simulation study of neoclassical toroidal viscosity in tokamaks
  S. Satake (NIFS)    
• Plasma rotation induced by radial current due to non-ambipolarity
  M. Honda (JAEA)    
• Turbulent transport of parallel momentum in gyrokinetic simulationsY. Camenen (Univ. Warwick)    
• Rotation scan numerical experiment of ITG turbulence using GT5D
  Y. Idomura (JAEA)    
• Development of gyrokinetic Vlasov code including full three-dimensional geometry of confinement field
  M. Nunami (NIFS)    
• Plasma Size Scaling of Avalanche-like Ion Heat Transport in Tokamaks
  S. Jolliet (JAEA)    
• Global profile relaxation and entropy dynamics in turbulent transport
  K. Imadera (Kyoto Univ.)    
• Estimation of Kinetic Parameters based on Chirping Alfven Eigenmodes
  M. Lesur (JAEA/CEA/Ecole Polytechnique)    
• Lagrangian approach to weakly nonlinear analysis of MHD modes
  M. Hirota (JAEA)    
• Revisiting matching theory for stability analysis of resistive wall modes in rotating plasmas
  J. Shiraishi (JAEA)    
• Numerical matching technique for resistive MHD modes
  M. Furukawa (Univ. Tokyo)    
• Nonlinear dynamics of magnetic islands and electromagnetic turbulence
  S. Nishimura (NIFS)    
• Turbulence driven magnetic reconnection causing long-wavelength magnetic islands
  A. Ishizawa (NIFS)    
• A Mechanism of the Nonlinear Destabilization and Explosive Dynamics in the Double Tearing Mode
  M. Janvier (Kyoto Univ.)    
• Interaction between Static Magnetic Islands and Interchange Modes in a Straight Heliotron Plasma with High Resistivity
  K. Saito (Grad. Univ. Advanced Studies)    
• Discussions on simulation models for gyrokinetic MHD in tokamak plasmas
  Y. Nishimura (Cheng Kung Univ.)    
• Multi-Scale MHD Analysis of Beta-Increasing Heliotron Plasma
  K. Ichiguchi (NIFS)    
• Destabilization mechanisms of the edge-localized MHD mode by the toroidal rotation with shear in tokamaks
  N. Aiba (JAEA)    
• Global Gyro-fluid Simulation of Internal Transport Barrier
  M. Yagi (JAEA)    
• Summary
  M. Yagi (JAEA)    

Total 29

Poster Session 

• LHD divertor plasma modeling and impurity redeposition simulation
  G. Kawamura (NIFS)
• Vortex structures and transport in toroidal ETG turbulence
  M. Nakata (Grad. Univ. Advanced Studies)
• Neoclassical Transport Calculation for Electrons by Using δf Monte Carlo Method
  S. Matsuoka (Grad. Univ. Advanced Studies)
• Diffusion of energetic ions due to the electromagnetic perturbation in toroidal plasmas
  S. Izumi (Kyoto Univ.)
• Particle Simulation using OpenCL
  S. Inamoto (Kyoto Univ.)
• Analysis of low-frequency Alfven eigenmodes in tokamak plasma
  T. Okamoto (Kyoto Univ.)
• Simulation study of ICRF heating by GNET in toroidal plasmas
  T. Shirakawa (Kyoto Univ.)
• Modeling of two-dimensional transport in tokamak plasmas
  H. Seto (Kyoto Univ.)
• Time evolution of momentum distribution function in ITER plasmas
  H. Nuga (Kyoto Univ.)
• The confinement and the loss process of the alpha particles in the LHD type reactor
  Y. Masaoka (Kyoto Univ.)
• Transport Simulation Including the Effect of Cyclotron Radiation by TASK/TR
  K. Matsumura (Kyoto Univ.)
• Quasi-wave-optical analysis of electron cyclotron waves in a small-size tokamak
  Y. Maruyama (Kyoto Univ.)
• Transport simulation of helical plasmas using the TASK/TX code
  M. Miki (Kyoto Univ.)
• Simulation study of ECCD by GNET in the Heliotron-J plasmas
  Y. Moriya (Kyoto Univ.)
• Magnetic-island-induced short wavelength ITG instability in multiscale turbulence simulation
  J. Li (Kyoto Univ.)
• Numerical calculation of axisymmetric MHD equilibria with FLR effects and flow in a reduced two-fluid model
  D. Raburn (Kyoto Univ.)
• Transport simulation using TASK3D in LHD plasmas
  A. Wakasa (Kyoto Univ.)
• A study of numerical simulation of the Vlasov-Poisson equation system using the IDO scheme
  D. Saitou (Kyoto Univ.)
• MHD Simulation of Kinking Behavior and Plasma Flow in Helicity-Driven Torus Plasmas
  T. Kanki (Japan Coast Guard Academy)
• Numerical matching method using Laplace transform for ideal MHD stability analysis
  Y. Kagei (RIST)
• BPSI Framework for Integrated Toroidal Plasma Modeling
  A. Fukuyama (Kyoto Univ.)

Total 21

A list of participants