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Hysteresis curve

  1. Jun 3, 2008 #1
    the idea is , if we have the magnetic field strength (H) and magnetic flux density (B) so we represent the 'hysteresis cycle' to be B(H)=B my question is could we deduce mathematically the hysteresis curve ?? for example if we can provide a model of a nonlinear ODE so

    [tex] \frac{dB}{dH}= B^{r}- (1/B) [/tex]

    or something similar, i would be interested in the differential equation satisfied by B=B(H) thanks.
  2. jcsd
  3. Jun 3, 2008 #2


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    Since B(H) is not a single valued function, or any simple function, of H, you cannot do what you are trying.
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