Novel Mesh Regeneration Method Using the Structural Deformation Analysis for 3D Shape Optimization of Electromagnetic Device

전자소자의 3차원 형상최적화를 위한 구조변형 해석을 이용한 새로운 요소망 변형법

  • Yao Yingying (Electrical Engineering, Shenyang University of Technology) ;
  • Jae Seop Ryu (Electrical Engineering, Shenyang University of Technology) ;
  • Chang Seop Koh (Electrical Engineering, Shenyang University of Technology) ;
  • Dexin Xie (Electrical Engineering, Shenyang University of Technology)
  • Published : 2003.06.01

Abstract

A novel finite element mesh regeneration method is presented for 3D shape optimization of electromagnetic devices. The method has its theoretical basis in the structural deformation of an elastic body. When the shape of the electromagnetic devices changes during the optimization process, a proper 3D finite element mesh can be easily obtained using the method from the initial mesh. For real engineering problems, the method guarantees a smooth shape with proper mesh quality, and maintains the same mesh topology as the initial mesh. Application of the optimum design of an electromagnetic shielding plate shows the effectiveness of the presented method.

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References

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