Studies of the influence of external hydrocarbon injection on local plasma conditions and resulting carbon transport
Studies of the influence of external hydrocarbon injection on local plasma conditions and resulting carbon transport
复制标题
研究外部碳氢化合物注入对局部等离子体条件和由此产生的碳传输的影响
DOI:
10.1016/j.jnucmat.2010.09.037
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发表时间:
2011-08
影响因子:
3.1
通讯作者:
J.G. Li
中科院分区:
文献类型:
--
作者:
G.-N. Luo;A. Kirschner;M.Z. Tokar;M. Koltunov;D. Borodin;S. Brezinsek;A. Kreter;J.L. Chen;J.G. Li
A one-dimensional fluid model, which calculates the modification of density and temperature along the magnetic field and the parallel electrical field in the presence of local impurity sources, has been implemented into the ERO code. The influence of impurity source strength on the local plasma parameters and resulting changes in impurity transport and deposition has been studied. Dedicated TEXTOR experiments of13CH4injection through roof-like test limiters are modelled for comparison. Modelling with high injection rates (larger than about 4×1018s−1) results in too localized light emission pattern near to the injection hole, and therefore indicates an underestimation of the reduction of electron temperature in the model. Besides, the preliminary results indicate that possible modification of local plasma conditions cannot significantly reduce the modelled13C deposition and therefore cannot explain the measured low13C deposition efficiency.
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影响因子:
3.1
作者:
A. Kreter;P. Wienhold;D. Borodin;S. Brezinsek;S. Droste;T. Hirai;A. Kirschner;A. Litnovsky;V. Philipps;A. Pospieszczyk;U. Samm;O. Schmitz;G. Sergienko
通讯作者:
A. Kreter;P. Wienhold;D. Borodin;S. Brezinsek;S. Droste;T. Hirai;A. Kirschner;A. Litnovsky;V. Philipps;A. Pospieszczyk;U. Samm;O. Schmitz;G. Sergienko
影响因子:
3.3
作者:
A. Kirschner;V. Philipps;J. Winter;U. Kögler
通讯作者:
A. Kirschner;V. Philipps;J. Winter;U. Kögler
影响因子:
1.6
作者:
M. Tokar
通讯作者:
M. Tokar
影响因子:
2.2
作者:
R. Ding;A. Kirschner;D. Borodin;S. Brezinsek;A. Kreter;M. Tokar;J. Chen;O. Schmitz;V. Philipps;U. Samm;J. Li
通讯作者:
R. Ding;A. Kirschner;D. Borodin;S. Brezinsek;A. Kreter;M. Tokar;J. Chen;O. Schmitz;V. Philipps;U. Samm;J. Li
影响因子:
2.2
作者:
R. Ding;A. Kirschner;D. Borodin;S. Brezinsek;A. Pospieszczyk;O. Schmitz;V. Philipps;U. Samm;J. Chen;J. Li
通讯作者:
R. Ding;A. Kirschner;D. Borodin;S. Brezinsek;A. Pospieszczyk;O. Schmitz;V. Philipps;U. Samm;J. Chen;J. Li