全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:L.W. Yan , Z.B. Shi ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2019, Vol.143, pp.41-47
摘要:Abstract(#br)A passive visible spectroscopic diagnostic which may measure the profiles of line emission and continuum radiation simultaneously is first installed on HL-2A tokamak. The line-integrated brightness profiles nearly covering the whole plasma cross section are meas...
作者:L.W. Yan , Yi Liu ...
来源:[J].Physics Letters A(IF 1.766), 2016, Vol.380 (46), pp.3897-3904
摘要:Abstract(#br)The impact of a low frequency MHD mode crash on triggering the H-mode has been studied in detail on the HL-2A tokamak. The mode manifests fishbone characteristics with a precession frequency f ≈ 14 – 19 kHz . The abrupt mode crash evokes substantial energy relea...
作者:L.W. Yan , Z. Feng ...
来源:[J].Journal of Nuclear Materials(IF 1.211), 2015, Vol.463, pp.856-860
摘要:Abstract(#br)Visible dust particles generated from plasma-facing components (PFCs) and the impact of the dusts on plasma performance as a source of impurities have been studied in the HL-2A tokamak by means of a fast framing camera together with other diagnostics. The camera imag...
作者:... Y.D. Pan , G. Kawamura , L.W. Yan
来源:[J].Journal of Nuclear Materials(IF 1.211), 2015, Vol.463, pp.881-884
摘要:Abstract(#br)Effect of secondary electron emission (SEE) current to dust charging and influence to forces on a dust particle are studied according to the orbital motion limited (OML) model. As higher electron temperature increases the SEE current, the negative dust charge decreas...
作者:L.W. Yan , Y. Xu ...
来源:[J].Journal of Nuclear Materials(IF 1.211), 2015, Vol.463, pp.455-458
摘要:Abstract(#br)Poloidal symmetric low frequency oscillations at the plasma edge were observed during the low-intermediate-high transitions on the HL-2A tokamak. The limit cycle oscillation (LCO) frequency gradually reduces from 3.0 kHz to 1.5 kHz approaching the H mode. Meanwhile a...
作者:L.W. Yan , W.Y. Hong ...
来源:[J].Journal of Nuclear Materials(IF 1.211), 2009, Vol.390, pp.246-249
摘要:Abstract(#br)Radiating divertor experiments have been performed in HL-2A using different fueling methods, such as direct gas puffing (GP), supersonic molecular beam injection (SMBI), and noble gas injection in divertor. The plasma temperatures at inner and outer target plates can...
作者:L.W. Yan , J. Cheng ...
来源:[J].Journal of Nuclear Materials(IF 1.211), 2011, Vol.415 (1), pp.S475-S478
摘要:Abstract(#br)Blob birth and propagation characteristics have been investigated on the HL-2A tokamak using the novel probe combination of a radial eight-probe array and a poloidal ten-probe array toroidally separated by 210 cm. Outside of the separatrix, close zero parallel w...
作者:L.W. Yan , T.E. Evans
来源:[J].Journal of Nuclear Materials(IF 1.211), 2007, Vol.363-365, pp.723-727
摘要:Abstract(#br)A 3-D field line integration code (TRIP3D) is used to trace stochastic field lines in the edge of DIII-D plasmas in which edge localized modes (ELMs) are suppressed by resonant magnetic perturbations (RMPs). In these experiments normalized RMPs of 2.6 × 10 −4 on...
作者:... M.E. Fenstermacher , C.J. Lasnier , L.W. Yan
来源:[J].Journal of Nuclear Materials(IF 1.211), 2007, Vol.363-365, pp.570-574
摘要:Abstract(#br)A numerical field line integration code is used to study the structure of divertor footprints produced by small non-axisymmetric magnetic perturbations in the DIII-D tokamak. The modeling results are compared to experimental data which show a splitting of the di...
作者:L.W. Yan , Y. Zhou ...
来源:[J].Physics Letters A(IF 1.766), 2013, Vol.377 (5), pp.387-390
摘要:Abstract(#br)In this Letter, it is reported that the first experimental results are associated with the GAM induced by energetic electrons (EGAM) in HL-2A Ohmic plasma. The energetic electrons are jointly generated by Ohmic electric fields and parallel electric fields during...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×