粒子法と磁気モーメント法の連成による電磁現象解析 A Magnetic Phenomena Analysis by Employing Particle Method and Magnetic Moment Method
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This paper proposes a mesh-less numerical analysis method employing magnetic moment method and particle method for magnetic fluid motion and magnetic phenomena. A basic idea in this method, the magnetic fluid motion is calculated by particle method, the magnetic field distribution and magnetic forces on the each particle are analyzed by magnetic moment method. The magnetic moment method analyzes magnetic field by dividing only ferromagnetic materials into fine elements. In this case, the elements of ferromagnetic materials are replaced with particles in particle method. The method not used calculation points on air and mesh for analyzing magnetic field. Therefore, reshaping of mesh on moved and divided fluids is not required, the analysis is robust over shift of topology. In this paper, an algorism of coupling the methods and analyze result of basic models are shown.
- Journal of the Japan Society of Applied Electromagnetics and Mechanics
Journal of the Japan Society of Applied Electromagnetics and Mechanics 23(2), 282-287, 2015
The Japan Society of Applied Electromagnetics and Mechanics