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物理学报 2004
Penetration and attenuation of SMB fueling in tokamak plasma
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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.