【摘要】 讨论并研究了超声分子束在托卡马克等离子体中的消融和穿透问题 ,其中包括了分子束的绝热膨胀 ,团簇的形成和解离 ,束的静电屏蔽效应和冷通道效应 .研究结果表明 ,在考虑了这些效应以后数值得到的结果与实验结果相近 .这些研究对于更好地理解超声分子束与等离子体的相互作用和优化设计加料系统有一定作用更多还原

【Abstract】 In this paper, a discussion and an optimizing numerical analysis of the penetrat ion and attenuation of the thermonuclear tokamak plasma fueling by the supersoni c cluster molecular beam(SMB) has been presented.The cluster formation and disso lution,SMB adiabatic expansion,shielding and cooling effect are all taken into a ccount.An optimized numerical model is applied in the analysis and shown to be i n good agreement with the experimental observations.The possibility for fueling large tokamak plasmas with SMB injection is explored.更多还原