Formation of electron internal transport barriers by highly localized electron cyclotron resonance heating in the large helical device
Formation of electron internal transport barriers by highly localized electron cyclotron resonance heating in the large helical device
复制标题
大型螺旋装置中高度局域电子回旋共振加热形成电子内部传输势垒
DOI:
10.1088/0741-3335/45/7/310
复制
发表时间:
2003
影响因子:
2.2
通讯作者:
O. Motojima
中科院分区:
文献类型:
--
作者:
T. Shimozuma;S. Kubo;H. Idei;Y. Yoshimura;T. Notake;K. Ida;N. Ohyabu;I. Yamada;K. Narihara;S. Inagaki;Y. Nagayama;Y. Takeiri;H. Funaba;S. Muto;K. Tanaka;M. Yokoyama;S. Murakami;M. Osakabe;R. Kumazawa;N. Ashikawa;M. Emoto;M. Goto;K. Ikeda;M. Isobe;T. Kobichi;Y. Liang;S. Masuzaki;T. Minami;J. Miyazawa;S. Morita;T. Morisaki;T. Mutoh;H. Nakanishi;K. Nishimura;N. Noda;S. Ohdachi;Y. Oka;T. Ozaki;B. Peterson;Y. Narushima;A. Sagara;K. Saito;S. Sakakibara;R. Sakamoto;M. Sasao;M. Sato;K. Satoh;T. Seki;S. Shoji;H. Suzuki;N. Tamura;K. Tokuzawa;Y. Torii;K. Toi;K. Tsumori;K. Watanabe;T. Watari;S. Yamamoto;T. Yamamoto;M. Yoshinuma;K. Yamazaki;S. Sudo;K. Ohkubo;K. Itoh;A. Komori;H. Yamada;O. Kaneko;Y. Nakamura;K. Kawahata;K. Matsuoka;O. Motojima
Internal transport barriers with respect to electron thermal transport (eITB) were observed in the large helical device, when the electron cyclotron resonance heating (ECH) power was highly localized on the centre of a plasma sustained by neutral beam injection. The eITB is characterized by a high central electron temperature of 6–8 keV with an extremely steep gradient, as high as 55 keV m−1 and a low electron thermal diffusivity within a normalized average radius ρ≈0.3 as well as by the existence of clear thresholds for the ECH power and plasma collisionality.
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
通讯作者:
--
DOI:
--
发表时间:
2003
期刊:
Journal of Plasma and Fusion Research 79
影响因子:
--
作者:
Y.Nagayama;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
K. Y. Watanabe;et al.
通讯作者:
et al.