沒有 泰太 的照片 西村

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西村 泰太

Associate Professor

  • 267 引文
  • 10 h-指數
19972019
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研究成果 1997 2019

  • 267 引文
  • 10 h-指數
  • 27 Article
  • 2 Conference article
  • 1 Conference contribution
2019

Electron Heating by Langmuir Soliton on Electrostatic Vlasov-Poisson Simulation

Chen, Y. H., Nishimura, Y. & Tatsuno, T., 2019 二月 1, 於 : IEEE Transactions on Plasma Science. 47, 2, p. 1181-1184 4 p., 8537975.

研究成果: Article

solitary waves
distribution functions
electrostatics
heating
electrons

Numerical Studies of Coulomb Collisions, Relaxation, and Debye Shielding by N-Body Simulation

Wang, C. P. & Nishimura, Y., 2019 二月 1, 於 : IEEE Transactions on Plasma Science. 47, 2, p. 1196-1204 9 p., 8521709.

研究成果: Article

Coulomb collisions
shielding
distribution functions
Maxwell-Boltzmann density function
electron distribution
2017

Self-adjustment and disintegration threshold of Langmuir solitons in inhomogeneous plasmas

Chen, Y. A., Nishimura, Y., Nishida, Y. & Cheng, C. Z., 2017 三月 20, 於 : Physical Review E. 95, 3, 033205.

研究成果: Article

disintegration
Solitons
Adjustment
Plasma
solitary waves
2015

Alpha particle transport in the presence of ballooning type electrostatic driftwaves

Nishimura, Y., Huang, B. & Cheng, C. Z., 2015 七月 1, 於 : Nuclear Fusion. 55, 7, 073016.

研究成果: Article

alpha particles
turbulence
electrostatics
trapped particles
coordinate transformations
3 引文 (Scopus)

Particle-in-cell simulation of plasma sheath dynamics with kinetic ions

Huang, C. W., Chen, Y. C. & Nishimura, Y., 2015 二月 1, 於 : IEEE Transactions on Plasma Science. 43, 2, p. 675-682 8 p., 7001683.

研究成果: Article

plasma sheaths
secondary emission
electron emission
kinetics
cells
2014
1 引文 (Scopus)

Coulomb collisional effects on high energy particles in the presence of driftwave turbulence

Huang, B., Nishimura, Y. & Cheng, C. Z., 2014 一月 1, 於 : Plasma and Fusion Research. 9, SpecialIssue2, 3402060.

研究成果: Article

particle energy
turbulence
random numbers
trapped particles
alpha particles

Guiding Center Orbit Following Calculation of Edge Particle and Heat Transport in Stochastic Magnetic Field

Chang, C. C., Nishimura, Y. & Cheng, C. Z., 2014 一月 1, 於 : Contributions to Plasma Physics. 54, 4-6, p. 479-483 5 p.

研究成果: Article

magnetic islands
orbits
heat
magnetic fields
transport properties
2013
4 引文 (Scopus)

Kappa distribution function effects on landau damping in electrostatic vlasov simulation

Chen, Y. H., Nishimura, Y. & Cheng, C. Z., 2013 四月 1, 於 : Terrestrial, Atmospheric and Oceanic Sciences. 24, 2, p. 273-281 9 p.

研究成果: Article

damping
simulation
plasma
electron
wavelength
2011
3 引文 (Scopus)

A perturbation method for guiding center orbit following calculations in the presence of Coulomb collisions

Nishimura, Y., 2011 一月 1, 於 : Computer Physics Communications. 182, 1, p. 158-160 3 p.

研究成果: Article

Coulomb collisions
Orbits
orbits
perturbation
plasma equilibrium
2010
1 引文 (Scopus)

Coulomb collisional relaxation process of ion beams in magnetized plasmas

Nishimura, Y., 2010 十二月 1, 於 : IEEE Transactions on Plasma Science. 38, 12 PART 2, p. 3442-3448 7 p., 5604324.

研究成果: Article

Lorentz force
newton
equations of motion
ion beams
trajectories

Discussions on simulation models for gyrokinetic MHD: A kinetic-fluid model and a gyrokinetic PIC model (P4.150)

Nishimura, Y. & Cheng, C. Z., 2010 十二月 1, 37th EPS Conference on Plasma Physics 2010, EPS 2010. p. 1310-1313 4 p. (37th EPS Conference on Plasma Physics 2010, EPS 2010; 卷 2).

研究成果: Conference contribution

fluids
kinetics
simulation
2009
26 引文 (Scopus)

Excitation of low- n toroidicity induced Alfv́n eigenmodes by energetic particles in global gyrokinetic tokamak plasmas

Nishimura, Y., 2009 四月 8, 於 : Physics of Plasmas. 16, 3, 030702.

研究成果: Article

energetic particles
magnetohydrodynamics
excitation
simulation
electromagnetism
7 引文 (Scopus)

Full torus electromagnetic gyrokinetic particle simulations with kinetic electrons

Nishimura, Y., Lin, Z. & Chen, L., 2009 一月 1, 於 : Communications in Computational Physics. 5, 1, p. 183-194 12 p.

研究成果: Article

electromagnetism
kinetics
electrons
ion acoustic waves
simulation
2008
6 引文 (Scopus)

Guiding center orbit studies in a tokamak edge geometry employing boozer and cartesian coordinates

Nishimura, Y., Xiao, Y. & Lin, Z., 2008 三月 1, 於 : Contributions to Plasma Physics. 48, 1-3, p. 224-228 5 p.

研究成果: Article

Cartesian coordinates
orbits
geometry
turbulence
orbitals
2007
27 引文 (Scopus)

Electromagnetic global gyrokinetic simulation of shear Alfven wave dynamics in tokamak plasmas

Nishimura, Y., Lin, Z. & Wang, W. X., 2007 五月 8, 於 : Physics of Plasmas. 14, 4, 042503.

研究成果: Article

magnetohydrodynamic waves
electromagnetism
shear
wave propagation
kinetics
33 引文 (Scopus)

Global gyrokinetic particle simulations with kinetic electrons

Lin, Z., Nishimura, Y., Xiao, Y., Holod, I., Zhang, W. L. & Chen, L., 2007 十二月 1, 於 : Plasma Physics and Controlled Fusion. 49, 12 B

研究成果: Article

ion temperature
Thermal gradients
Kinetics
Electrons
temperature gradients
2 引文 (Scopus)

Parallel algebraic multigrid methods in gyrokinetic turbulence simulations

Adams, M. F. & Nishimura, Y., 2007 一月 1, 於 : Communications in Computational Physics. 2, 5, p. 881-899 19 p.

研究成果: Article

multigrid methods
Helmholtz equations
turbulence
Poisson equation
finite element method
2006
7 引文 (Scopus)

A finite element mesh in a tokamak edge geometry

Nishimura, Y. & Lin, Z., 2006 十月 10, 於 : Contributions to Plasma Physics. 46, 7-9, p. 551-556 6 p.

研究成果: Article

mesh
geometry
simulation
24 引文 (Scopus)

A finite element Poisson solver for gyrokinetic particle simulations in a global field aligned mesh

Nishimura, Y., Lin, Z., Lewandowski, J. L. V. & Ethier, S., 2006 五月 20, 於 : Journal of Computational Physics. 214, 2, p. 657-671 15 p.

研究成果: Article

mesh
Electrons
Poisson equation
ion temperature
Thermal gradients
2005
21 引文 (Scopus)

Overview of ASDEX Upgrade results - Development of integrated operating scenarios for ITER

Günter, S., Angioni, C., Apostoliceanu, M., Atanasiu, C., Balden, M., Becker, G., Becker, W., Behler, K., Behringer, K., Bergmann, A., Bilato, R., Bizyukov, I., Bobkov, V., Bolzonella, T., Borba, D., Borrass, K., Brambilla, M., Braun, F., Buhler, A., Carlson, A. 及其他162, Chankin, A., Chen, J., Chen, Y., Cirant, S., Conway, G., Coster, D., Dannert, T., Dimova, K., Drube, R., Dux, R., Eich, T., Engelhardt, K., Fahrbach, H. U., Fantz, U., Fattorini, L., Foley, M., Franzen, P., Fuchs, J. C., Gafert, J., Gal, K., Gantenbein, G., García Muñoz, M., Gehre, O., Geier, A., Giannone, L., Gruber, O., Haas, G., Hartmann, D., Heger, B., Heinemann, B., Herrmann, A., Hobirk, J., Hohenöcker, H., Horton, L., Huart, M., Igochine, V., Jacchia, A., Jakobi, M., Jenko, F., Kallenbach, A., Kálvin, S., Kardaun, O., Kaufmann, M., Keller, A., Kendl, A., Kick, M., Kim, J. W., Kirov, K., Klose, S., Kochergov, R., Kocsis, G., Kollotzek, H., Konz, C., Kraus, W., Krieger, K., Kurki-Suonio, T., Kurzan, B., Lackner, K., Lang, P. T., Lauber, P., Laux, M., Leuterer, F., Likonen, J., Lohs, A., Lorenz, A., Lorenzini, R., Lyssoivan, A., Maggi, C., Maier, H., Mank, K., Manini, A., Manso, M. E., Mantica, P., Maraschek, M., Martin, P., Mast, K. F., Mayer, M., McCarthy, P., Meyer, H., Meisel, D., Meister, H., Menmuir, S., Meo, F., Merkel, P., Merkel, R., Merkl, D., Mertens, V., Monaco, F., Mück, A., Müller, H. W., Münich, M., Murmann, H., Na, Y. S., Narayanan, R., Neu, G., Neu, R., Neuhauser, J., Nishijima, D., Nishimura, Y., Noterdaeme, J. M., Nunes, I., Pacco-Düchs, M., Pautasso, G., Peeters, A. G., Pereverzev, G., Pinches, S., Poli, E., Posthumus-Wolfrum, E., Pütterich, T., Pugno, R., Quigley, E., Radivojevic, I., Raupp, G., Reich, M., Riedl, R., Ribeiro, T., Rohde, V., Roth, J., Ryter, F., Saarelma, S., Sandmann, W., Santos, J., Schall, G., Schilling, H. B., Schirmer, J., Schneider, W., Schramm, G., Schweinzer, J., Schweizer, S., Scott, B., Seidel, U., Serra, F., Sihler, C., Silva, A., Sips, A., Speth, E., Stäbler, A., Steuer, K. H., Stober, J., Streibl, B., Strintzi, D., Strumberger, E., Suttrop, W., Tardini, G., Tichmann, C., Treutterer, W., Troppmann, M., Tsalas, M., Urano, H., Varela, P., Wagner, D., Wesner, F., Würsching, E., Ye, M. Y., Yoon, S. W., Yu, Q., Zaniol, B., Zasche, D., Zehetbauer, T., Zehrfeld, H. P., Zilker, M. & Zohm, H., 2005 十月 1, 於 : Nuclear Fusion. 45, 10, p. S98-S108

研究成果: Article

frequency control
temperature ratio
launching
pellets
tungsten
7 引文 (Scopus)

Particle-in-cell simulations of electron transport from plasma turbulence: Recent progress in gyrokinetic particle simulations of turbulent plasmas

Lin, Z., Rewoldt, G., Ethier, S., Hahm, T. S., Lee, W. W., Lewandowski, J. L. V., Nishimura, Y. & Wang, W. X., 2005 一月 1, 於 : Journal of Physics: Conference Series. 16, 1, p. 16-24 9 p.

研究成果: Article

plasma turbulence
cells
electrons
simulation
temperature gradients

Unstructured finite element solvers in gyrokinetic turbulence simulations of burning plasmas

Adams, M. F., Nishimura, Y. & Van Emden Henson, E. H., 2005 一月 1, 於 : Journal of Physics: Conference Series. 16, 1, p. 410-424 15 p.

研究成果: Article

finite element method
turbulence
Helmholtz equations
plasma physics
Poisson equation
2004
10 引文 (Scopus)

Characterization of electrostatic turbulent fluxes in tokamak edge plasmas

Nishimura, Y., Coster, D. & Scott, B., 2004 一月 1, 於 : Physics of Plasmas. 11, 1, p. 115-124 10 p.

研究成果: Article

turbulence
electrostatics
temperature gradients
simulation
inclusions
5 引文 (Scopus)

Effects of resistive drift wave turbulence on tokamak edge transport

Nishimura, Y., Borrass, K., Coster, D. & Scott, B., 2004 一月 1, 於 : Contributions to Plasma Physics. 44, 1-3, p. 194-199 6 p.

研究成果: Article

transport properties
turbulence
parameterization
simulation
vortices
2003
16 引文 (Scopus)

Overview of ASDEX upgrade results

Zohm, H., Angioni, C., Arslanbekov, R., Atanasiu, C., Becker, G., Becker, W., Behler, K., Behringer, K., Bergmann, A., Bilato, R., Bobkov, V., Bolshukhin, D., Bolzonella, T., Borrass, K., Brambilla, M., Braun, F., Buhler, A., Carlson, A., Conway, G. D., Coster, D. P. 及其他148, Drube, R., Dux, R., Egorov, S., Eich, T., Engelhardt, K., Fahrbach, H. U., Fantz, U., Faugel, H., Finken, K. H., Foley, M., Franzen, P., Fuchs, J. C., Gafert, J., Fournier, K. B., Gantenbein, G., Gehre, O., Geier, A., Gernhardt, J., Goodman, T., Gruber, O., Gude, A., Günter, S., Haas, G., Hartmann, D., Heger, B., Heinemann, B., Herrmann, A., Hobirk, J., Hofmeister, F., Hohenöcker, H., Horton, L. D., Igochine, V., Jacchia, A., Jakobi, M., Jenko, F., Kallenbach, A., Kardaun, O., Kaufmann, M., Keller, A., Kendl, A., Kim, J. W., Kirov, K., Kochergov, R., Kollotzek, H., Kraus, W., Krieger, K., Kurki-Suonio, T., Kurzan, B., Lang, P. T., Lasnier, C., Lauber, P., Laux, M., Leonard, A. W., Leuterer, F., Lohs, A., Lorenz, A., Lorenzini, R., Maggi, C., Maier, H., Mank, K., Manso, M. E., Mantica, P., Maraschek, M., Martines, E., Mast, K. F., McCarthy, P., Meisel, D., Meister, H., Meo, F., Merkel, P., Merkel, R., Merkl, D., Mertens, V., Monaco, F., Mück, A., Müller, H. W., Münich, M., Murmann, H., Na, Y. S., Neu, G., Neu, R., Neuhauser, J., Nguyen, F., Nishijima, D., Nishimura, Y., Noterdaeme, J. M., Nunes, I., Pautasso, G., Peeters, A. G., Pereverzev, G., Pinches, S. D., Poli, E., Proschek, M., Pugno, R., Quigley, E., Raupp, G., Reich, M., Ribeiro, T., Riedl, R., Rohde, V., Roth, J., Ryter, F., Saarelma, S., Sandmann, W., Savtchkov, A., Sauter, O., Schade, S., Schilling, H. B., Schneider, W., Schramm, G., Schwarz, E., Schweinzer, J., Schweizer, S., Scott, B. D., Seidel, U., Serra, F., Sesnic, S., Sihler, C., Silva, A., Sips, A. C. C., Speth, E., Stäbler, A., Steuer, K. H., Stober, J., Streibl, B., Strumberger, E., Suttrop, W., Tabasso, A., Tanga, A., Tardini, G., Tichmann, C., Treutterer, W., Troppmann, M., Urano, H., Varela, P., Vollmer, O., Wagner, D., Wenzel, U., Wesner, F., Westerhof, E., Wolf, R., Wolfrum, E., Würsching, E., Yoon, S. W., Yu, Q., Zasche, D., Zehetbauer, T. & Zehrfeld, H. P., 2003 十二月, 於 : Nuclear Fusion. 43, 12, p. 1570-1582 13 p.

研究成果: Article

heating
cyclotrons
particle diffusion
ion temperature
profiles
2002
3 引文 (Scopus)

Coupling of perpendicular transport in turbulence and divertor codes

Nishimura, Y., Coster, D. P., Kim, J. W. & Scott, B. D., 2002 八月 19, 於 : Contributions to Plasma Physics. 42, 2-4, p. 379-383 5 p.

研究成果: Article

turbulence
transport properties
10 引文 (Scopus)

Tokamak edge model validation and improvement

Coster, D. P., Kim, J. W., Nishimura, Y., Schneider, R., Bonnin, X., Rozhansky, V. & Voskoboynikov, S., 2002 六月 1, 於 : Plasma Physics and Controlled Fusion. 44, 6, p. 979-984 6 p.

研究成果: Conference article

Helium
Knobs
helium
reactors
Extrapolation
1999
23 引文 (Scopus)

Onset of high-n ballooning modes during tokamak sawtooth crashes

Nishimura, Y., Callen, J. D. & Hegna, C. C., 1999 一月 1, 於 : Physics of Plasmas. 6, 12, p. 4685-4692 8 p.

研究成果: Conference article

ballooning modes
crashes
magnetic islands
pressure gradients
convection
1998
20 引文 (Scopus)

Tearing mode analysis in tokamaks, revisited

Nishimura, Y., Callen, J. D. & Hegna, C. C., 1998 一月 1, 於 : Physics of Plasmas. 5, 12, p. 4292-4299 8 p.

研究成果: Article

geometry
coupled modes
aspect ratio
curvature
fluids
1997
8 引文 (Scopus)

Stochastic particle transport in a magnetic island due to electrostatic drift waves

Nishimura, Y. & Azumi, M., 1997 一月 1, 於 : Physics of Plasmas. 4, 7, p. 2365-2375 11 p.

研究成果: Article

magnetic islands
electrostatics
particle motion
coupled modes
orbits