摘要
利用有限差分法求解GMA二维电磁场问题,在超磁致伸缩电—机械转换器结构研制的基础上,结合有限差分法计算原理及应用问题对GMA的电磁场进行数值计算。研究结果表明:用有限差分法进行GMA的磁场分析可以获得较精确的磁场分布,为GMA的结构优化和理论分析奠定基础。
The paper describes the two-dimension electric-magnet field of the GMA by the finite different method including its theory and application.Also the structure and principle of GMA is studied.It gives the computer simulation procedure and the magnet field distributing through the FDM.It is viable that we can optimize the structure design by the FDM.
出处
《机械设计与制造》
2002年第6期89-90,共2页
Machinery Design & Manufacture
基金
国家自然科学基金资助项目(5983160)
