CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2007, Vol. 24 ›› Issue (2): 141-145.

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Numerical Simulation and Parallel Efficiency of Internal Transport with Barrier Trigger in Tokamak Plasmas

LONG Yongxing, MU Zongze, DONG Jiaqi, ZHANG Jinhua   

  1. Southwesten Institute of Physics, Chengdu 610041, China
  • Received:2005-12-02 Revised:2006-06-07 Online:2007-03-25 Published:2007-03-25

Abstract: Numerical simulation of dynamic behaviour of internal transport with a barrier trigger in Tokamak plasmas in splitting domain and its parallel computation are shown.The parallel efficiency increases with the computing scale.Numerical results agree well with theoretical analysis.The code adapts to the simulation of nonlinear tearing mode (specially mutiple mode) as well.

Key words: triggering mechanism, numerical simulations, parallel computing

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