CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1996, Vol. 13 ›› Issue (1): 105-111.

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NUMERICAL PROBLEMS OF THE MAGNETIC FIELDS ON AN AXISYMMETRIC MODEL

Mou Zongze, Miao Jing, He Qibing, Jian Guangde, Li Huanxing, Luo Xinjun   

  1. Southwestern Institute of Physics, Chengdu 610041
  • Received:1993-10-17 Revised:1995-07-10 Online:1996-03-25 Published:1996-03-25

Abstract: The oscillating solutions of the magnetic fields may arise on an axisymmetric model by using first order finite elements.In addtion,they may also occur for nonuniform grids.The paper analyses the cause of forming oscillating solutions and the behaviour of oscillating solutions.The methods of cancelling the oscillation are suggested.

Key words: First order finite element, Axisymmetric model, Magnetic field

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