1.The two-dimensional axisymmetric subsonic-transonic-supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method.

1.摘要一实验弧加热式发动机二维亚跨超音速流动进行了数值模拟，所用的方法是矢通量分裂算法。

2.An annular cavity placed around the anode of arcjet was designed to form a regenerative cooling channel on the base of an arc jet.

2.该文在有弧加热发动机基础上进行改进，设计了覆盖发动机阳极的环形空腔，形成再生冷却通道。