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IEVref:221-03-32ID:
Language:enStatus: Standard
Term: Rayleigh region
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Definition: in a graphic representation of the relation between the magnetic flux density and the magnetic field strength relation in a material, a region near the origin within which the flux density can be described by a quadratic function of the field strength:

B μ 0 =( μ i +v H ^ )H v 2 ( H ^ 2 H 2 ) MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaamOqaaqaaiabeY7aTnaaBaaajeaybaGaaGimaaWcbeaaaaGccqGH9aqpdaqadaqaaiabeY7aTnaaBaaaleaacaqGPbaabeaakiabgUcaRiaadAhacaaMc8UabmisayaajaaacaGLOaGaayzkaaGaamisaiabgglaXoaalaaabaGaamODaaqaaiaaikdaaaWaaeWaaeaaceWGibGbaKaadaahaaqcbawabeaacaaIYaaaaOGaeyOeI0IaamisamaaCaaajeaybeqaaiaaikdaaaaakiaawIcacaGLPaaaaaa@4E27@

where B is the magnetic flux density
0 is the magnetic constant
i is the initial permeability
H is the magnetic field strength
H ^ MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiqadkeagaqcaaaa@3625@ is the peak value of H
and v is the Rayleigh hysteresis coefficient


Publication date:1990-10
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Internal notes:2017-06-02: Cleanup - Remove Attached Image 221-03-321.gif

2017-06-02: Cleanup - Remove Attached Image 221-03-322.gif
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