Presentations -

Basic Consideration of Monte Carlo Algorithm to Solve Fluid　Equations for SOL/divertor Plasmas

R. Tatsumi, Y.Homma , S. Yamoto , and A. Hatayama

[International presentation]  15th International Workshop on Plasma Edge Theory in Fusion Devices (Nara Kasugano International Forum IRAKA, Nara, Japan) , 

2015.09

, 

Poster presentation

Effects of Multi-Species Ions on Sheath and Presheath in a Magnetic Field Decreasing toward a Wall

A. Fukano, S. Nishioka, I. Goto, A. Hatayama

[International presentation]  15th International Workshop on Plasma Edge Theory in Fusion Devices (Nara Kasugano International Forum IRAKA, Nara, Japan) , 

2015.09

, 

Poster presentation

Effect of Coulomb collision on the negative ion extraction mechanism in negative ion sources

I. Goto, K. Miyamoto, S. Nishioka and A. Hatayama

[International presentation]  25th International TOKI Conference (Gifu, Japan) , 

2015.09

, 

Poster presentation

High current DC negative ion source for cyclotron

H.Etoh,M.Onai,Y.Aoki,H.Mitsubori,Y.Arakawa,J.Sakuraba,T.Kato,T.Mitsumoto,T.Hiasa,S.Yajima,T.Shibata,A.Hatayama, and Y.Okumura

[International presentation]  16th International Conference on Ion Sources (New York, USA) , 

2015.08

, 

Poster presentation

Effect of Coulomb collision on the negative ion extraction mechanism in negative ion sources

I. Goto, K. Miyamoto, S. Nishioka, S. Mattei, J. Lettry, S.Abe and A. Hatayama

[International presentation]  16th International Conference on Ion Source (New York, USA) , 

2015.08

, 

Poster presentation

Analysis of electron energy distribution function in the Linac4 H- source

S. Mochizuki, S. Mattei, K. Nishida, A. Hatayama and J. Lettry

[International presentation]  16th International Conference on Ion Sources (New York, USA) , 

2015.08

, 

Poster presentation

Effect of High Energy Electrons on H- Production and Destruction in a High Current DC Negative Ion Source for Cyclotron

M. Onai, H. Etoh, Y. Aoki, T. Shibata, S. Mattei, S. Fujita, A. Hatayama, J. Lettry

[International presentation]  16th International Conference on Ion Sources (New York, USA) , 

2015.08

, 

Poster presentation

Analysis of the beam halo in negative ion sources by using 3D3V PIC code

K.Miyamoto,S.Nishioka,I.Goto,A.Hatayama,M.Hanada,A.Kojima,and J.Hiratsuka

[International presentation]  16th International Conference on Ion Sources (New York, USA) , 

2015.08

, 

Poster presentation

テント型磁場配位を用いた水素負イオン源プラズマの空間的非一様性形成機構に関する数値シミュレーション

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

高周波放電型水素負イオン源粒子シミュレーションにおけるクーロン衝突のモデリング

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

トカマク型核融合炉における不純物の新古典輸送のモデリング

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

表面生成および体積生成負イオンを考慮した水素負イオン源引き出し領域近傍でのプラズマ分布

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

水素負イオン源におけるダブルイオンプラズマ中の電位揺動

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma 2014 (新潟市) , 

2014.11

, 

Poster presentation

Study of Plasma Menisucus Formation and Beam Halo in Negative Ion Sources Using the 3D3VPIC Model

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

3D3VPIC シミュレーションを用いた水素負イオン源における負イオンビーム光学の研究

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma2014 (新潟市) , 

2014.11

, 

Poster presentation

トカマク型核融合炉における不純物の温度遮蔽効果及びインワードピンチの新古典輸送モデリング

HATAYAMA AKIYOSHI

[International presentation]  プラズマ・核融合学会、Plasma 2104, 

2014.11

, 

Poster presentation

Physics of SOL/divertor plasmas in magnetic fusion

A. Hatayama, Y. Homma, S.Yamoto, H. Inoue, K. Takahara, T.Shibata

[International presentation]  プラズマ・核融合学会、　Plasma2014 (新潟市) , 

2014.11

, 

Symposium, workshop panel (public)

Kinetic Modeling of Classical and Neo-Classical Transport for High-ZImpurities in Fusion SOL/Divertor Plasmas Using Binary Collision Method

Y.Homma, H.Inoue, Y.Sawada, A.Hatayama

[International presentation]  FEC-2014, 25th IAEA Fusion Energy Conference (St.Petersburg, Russian Federation) , 

2014.10

, 

Poster presentation

Study of negative hydrogen ion beam optics using the 3D3V PIC model

K.Miyamoto, S.Nishioka, I.Goto, A.Hatayama, M.Hanada and A.Kojima

[International presentation]  Proc. of the 4th International Symposium on Negative Ions, Beams and Sources (Garching, Germany) , 

2014.10

, 

Oral presentation (general)

Numerical and experimental study of atomic transport and Balmer line intensity in Linac4 negative ion source

T.Shibata, S. Mattei,S. Mochizuki, J. Lettry and A. Hatayama

[International presentation]  Proc. of the 4th International Symposium on Negative Ions, Beams and Sources (Garching, Germany) , 

2014.10

, 

Poster presentation