financially supported by the National MCF Energy R&D Program(Grant No.2022YFE03190100);the National Natural Science Foundation of China(Grant Nos.12422513,12105035,U21A20438);the Xiaomi Young Talents Program。
One of the primary concerns associated with ion cyclotron resonance heating(ICRH)is the enhanced impurity sputtering resulting from radio frequency(RF)sheath formation near plasma-facing components(PFCs),such as limit...
Project supported by the National Natural Science Foundation of China (Grant Nos.12175036 and 11875104)。
The discharge characteristics and mechanism of sub-millimeter pulsed dielectric barrier discharge in atmosphericpressure helium are investigated experimentally and theoretically, demonstrating that when the discharge ...
Project supported by the National Natural Science Foundation of China(Grant Nos.11735004 and 12005010).
A detailed understanding of anode heat transfer is important for the optimization of arc processing technology.In this paper,a two-temperature chemical non-equilibrium model considering the collisionless space charge ...
Project supported by the National Key R&D Program of China(Grant Nos.2017YFE0300400 and 2017YFE0301300);the National Natural Science Foundation of China(Grant Nos.11475223 and 11775257);the National Magnetic Confinement Fusion Science Program of China(Grant No.2015GB101003);partly supported by AHNSF of China(Grant No.1808085J07)
During edge localized modes(ELMs), the sheath evolution in front of the Experimental Advanced Superconducting Tokamak(EAST) upper divertor is studied to estimate the sputtered tungsten(W) atoms from the divertor targe...
Project supported by the National Natural Science Foundation of China(Grant No.61431010)
The characteristics of light propagation through turbulent plasma sheath surrounding the hypersonic aircraft have been studied.The turbulent flow fields around a hypersonic aircraft are given by using the Navier–Stok...
Project supported by the National Basic Research Program of China(Grant No.2014CB340203);the National Natural Science Foundation of China(Grant Nos.61431010 and 61501350);the Natural Science Foundation of Shaanxi Province,China(Grant Nos.2018JM6016 and 2016JM1001)
The propagation characteristics of oblique incidence terahertz(THz) waves through non-uniform plasma are investigated by the shift-operator finite-difference time-domain(SO-FDTD) method combined with the phase matchin...
Project supported by the National Natural Science Foundation of China(Grant No.11475223);the National Magnetic Confinement Fusion Science Program of China(Grant No.2015GB101003);the JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics(Grant Nos.11261140328 and2012K2A2A6000443)
The structure of the sheath in the presence of energetic particles is investigated in the multi-fluid framework. Based on the orbital motion limited(OML) theory, the dust grain charging inside the sheath of plasma c...
Project supported by the National Natural Science Foundation of China(Grant Nos.11305032,11305028,11375163,and 11275039);the Scientific Foundation of Ministry of Education of China(Grant No.N130405008)
A one-dimensional hybrid model was developed to study the electrical asymmetry effect(EAE) caused by the fourthorder harmonic in a dual-frequency capacitively coupled Ar plasma.The self-bias voltage caused by the fo...
Project supported by the National Natural Science Foundation of China(Grant Nos.11475220 and 11405208);the Program of Fusion Reactor Physics and Digital Tokamak with the CAS"One-Three-Five"Strategic Planning;the National ITER Program of China(Grant No.2015GB101003);the Higher Education Natural Science Research Project of Anhui Province,China(Grant No.2015KJ009)
The properties of a collisionless plasma sheath are investigated by using a fluid model in which two species of positive ions and secondary electrons are taken into account. It is shown that the positive ion speeds at...
supported by the National Natural Science Foundation of China(Grant Nos.10975026,11275034,and 11175052);the Key Project of Science andTechnology of Liaoning Province,China(Grant No.2011224007);the Fundamental Research Funds for the Central Universities of Ministry of Educationof China(Grant No.3132014328)
In this paper, a two-dimensional physical model is established in a Hall thruster sheath region to investigate the influences of the electron temperature and the propellant on the sheath potential drop and the seconda...