supported by the China 973 program (2012CB825601);the National Natural Science Foundation of China (Grant Nos.41404135 (Z.H.),41274178 and 41474150 (L.X.& Z.H.),and 41174154,41274176 and 41474149 (B.L.));the Shandong Provincial Natural Science Foundation (ZR2014DQ006 (Z.H.))
We study intensity disturbances above a solar polar coronal hole that can be seen in the AIA 171 and 193 & passbands, aiming to provide more insights into their physical nature. The damping and power spectra of the i...
supported by the National Basic Research Program of China(Grant Nos.2012CB825601,2014CB845903,2012CB825604);the National Natural Science Foundation of China(Grant Nos.41031066,41231068,41274192,41074121,41204127,41174122);the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.KZZD-EW-01-4);the Specialized Research Fund for State Key Laboratories
We present a newly developed global magnetohydrodynamic(MHD) model to study the responses of the Earth's magnetosphere to the solar wind. The model is established by using the space-time conservation element and solut...
Supported by the National Basic Research Program of China(2012CB825601);the National Natural Science Foundationof China(41031066,41231068,41274192,41074121,41204127);the Knowledge Innovation Program of the ChineseAcademy of Sciences(KZZD-EW-01-4);the Specialized Research Fund for State Key Laboratories
A new hybrid numerical scheme of combining an E-CUSP(Energy-Convective Upwind and Split Pressure) method for the fluid part and the Constrained Transport(CT) for the magnetic induction part is proposed.In order to avo...
supported by the National Basic Research Program of China(Grant No.2012CB825601);the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.KZZD-EW-01-4);the National Natural Science Foundation of China(Grant Nos.41031066,41231068,41074121&41074122);the Specialized Research Fund for State Key Laboratories
This paper presents an improved space-time conservation element and solution element(CESE)method by applying a non-staggered space-time mesh system and simply improving the calculation of flow variables and applies it...
supported by the National Natural Science Foundation of China(Grant Nos.41031066,41231068,41274192,41074121&41074122);the National Basic Research Program of China(Grant No.2012CB825601);the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.KZZD-EW-01-4);the Specialized Research Fund for State Key Laboratories
High-performance computational models are required to make the real-time or faster than rea^-time numerical prediction of adverse space weather events and their influence on the geospace environment. The main objectiv...
supported by the National Natural Science Foundation of China (40825014, 40890162, 41028004 and 41274175);the National Basic Research Program of China (2012CB825601)
In this article I present a review of recent studies on coronal dynamics, including research progresses on the physics of coronal streamers that are the largest structure in the corona, physics of coronal mass ejectio...