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...
supported by National Natural Science Foundation of China(Nos.10975026,10875024,11005025,11275034);the Scientific Research Program of the Education Bureau of Liaoning Province,China(No.2009A047);the State Key Development for Basic Research of China(Nos.2009GB105004,2009GB106002)
In order to investigate the effects of secondary electrons, which are emitted from the wall, on the performance of a thruster, a one-dimensional fluid model of the plasma sheath in double walls is applied to study the...
Project supported by the National Natural Science Foundation for Distinguished Young Scholars (Grant No. 50925625);the National Natural Science Foundation of China (Grant Nos. 10975026 and 10875024);the Scientific Research Foundation of the Higher Educational Institutions of Liaoning Education Bureau of China (Grant No. 2009A047)
A preliminary investigation is conducted to study the characteristics of sheath damping near a dielectric wall with secondary electron emission (SEE). Making use of the linear analysis of the sheath stability, we ha...