magnet设定非线性永磁材料问题

mahongliang

{:soso_e105:} {:soso_e105:} {:soso_e105:} 如题：magnet软件设定非线性永磁材料时，需要设定magnetizing ratio，不知道怎么设定。如果不设定又无法定义磁化方向。求大神指教！！！！！

panda8866

找了点笔记，或许对你有帮助。
Notes:
---At a given temperature, both the magnetizing ratio curve and the Coercivity at maximum magnetization value must be defined. Otherwise, the property at the temperature is invalid.
---With the Magnetizing Ratio property defined and used in an enabled component of a model, only MagNet Static 2D/3D solvers can be used to solve the model if the purpose is to create and export a magnetized component (i.e. Magnetized State file – *.magstate).  
---Materials with the Magnetizing Ratio property defined cannot be a permanent magnet. That is, the linear coercivity values must be zero, the H value at the first B-H curve point (where B is always- 0) must be zero.
---If a material with the Magnetizing Ratio property defined is used for a component, the parameters MaterialDirectionType, MaterialDirection and MaterialXAxis cannot be used for that component. Equivalently, Material direction information in the component's Material properties page does not apply to materials with the Magnetizing Ratio property defined.
---Checking the Magnetizing Ratio option checkbox is in the Material Properties - Options page is disallowed when the material is a permanent magnet.

mahongliang

还是迷迷糊糊的。。。。。。但是谢谢了哈

YPh632

一楼牛人啊~新人膜拜~

xiaomutongzhang

期望高人来解答！

kkguo

谢谢楼主分享，学习了。