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External material hysteresis model

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The comsol allows to use a external material model. There is a example for using external nonlinear BH curve but without hysteresis. Does anyone knows how to consider the hysteresis effect in external model? I am a little confused about the state variables in dll file. How to use this


0 Replies Last Post 18 mag 2020, 19:16 GMT-4
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Hello Shuaichao Yue

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