Zhao Xinghua, Shi Zhanwei. A Divided Region Variational Principle of A,φ-Ω Method for 3-D Eddy Current Problems[J]. Applied Mathematics and Mechanics, 1998, 19(12): 1049-1054.
 Citation: Zhao Xinghua, Shi Zhanwei. A Divided Region Variational Principle of A,φ-Ω Method for 3-D Eddy Current Problems[J]. Applied Mathematics and Mechanics, 1998, 19(12): 1049-1054.

# A Divided Region Variational Principle of A,φ-Ω Method for 3-D Eddy Current Problems

• Publish Date: 1998-12-15
• In this paper,a divided region variational principle to solve 3-D eddy current problems was given.It adopts the magnetic vector potential A and the electric scalar potential φ in the eddy current regions and the source regions,and the magnetic scalar potential Ω in the non-conducting regions(air gap).Using variation of the functional all governing equations in various regions,the natural boundary conditions and the interface continuity conditions which satify electromagnetic continuity are obtained.
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