为研究超低地球轨道(ultra-low earth orbit,ULEO)环境气体对离子推进器返流的影响,将粒子网格(particle-in-cell,PIC)法与DSMC(direct simulation Monte Carlo)法相结合,采用可变硬球(variable hard sphere,VHS)模型,建立了稀薄气体与...
The 200+mm ion thruster engineering prototype developed by the Lanzhou Institute of Physics passed its testing,with the main performance specifications such as thrust and specific impulse meeting the requirements of u...