A question about the material model of hysteresis
Hello
I try to use hysteretic, preisach model described by 4 parameters of a typical cycle.
I try to get some information or formula of the model , but i can not find it in help document.
Can any one share the excate B-H formular definition using these 4 parameters.
It is tanh used right ? But i want to the mathmatic formular used for B-H curve calculation.
Thanks.
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Hello
most of the information is on this page : https://help.altair.com/flux/Flux/Help/english/UserGuide/English/topics/HystereticMaterialsInFlux_IsotropicPreisach.htm?hl=preisach
I recommend you to use the Material Identification tool in order to fit any curve you have to these parameters if needed
Yes, I have already read this page, and also i use material identification tool.
But, can you share the excat formular used to create B-H curve.
Below it is formular used in activate.
Does Flux use same formular.
Thanks.
Hello
most of the information is on this page : https://help.altair.com/flux/Flux/Help/english/UserGuide/English/topics/HystereticMaterialsInFlux_IsotropicPreisach.htm?hl=preisach
I recommend you to use the Material Identification tool in order to fit any curve you have to these parameters if needed