In thispaperanextensionofDebye'smodelbyconsideringKluitenberg'stheoryondielectricrelaxation phenomenaisproposed.FollowingKluitenberg'sdielectrictheory,itissupposedthatthephenomen- ologicalcoefficientofthesecondderivativeofdifferentialequationgoverningthedielectricphenomena is notconstant.Inparticular,byidentifyingsomecoefficientsoftheKluitenbergdifferentialequationon dielectricrelaxationtothoseofDebye'sone,anexpressionforstorageandlossdielectricconstantsas the sumofDebye'srelationandafunctionwhichdependsonthefrequency o and theaforementioned coefficientcanbeobtained.Itsphysicalmeaningallowsustouseitforfittingexperimentaldata.
On a thermodynamical model for dielectric relaxation phenomena
F Farsaci;
2010
Abstract
In thispaperanextensionofDebye'smodelbyconsideringKluitenberg'stheoryondielectricrelaxation phenomenaisproposed.FollowingKluitenberg'sdielectrictheory,itissupposedthatthephenomen- ologicalcoefficientofthesecondderivativeofdifferentialequationgoverningthedielectricphenomena is notconstant.Inparticular,byidentifyingsomecoefficientsoftheKluitenbergdifferentialequationon dielectricrelaxationtothoseofDebye'sone,anexpressionforstorageandlossdielectricconstantsas the sumofDebye'srelationandafunctionwhichdependsonthefrequency o and theaforementioned coefficientcanbeobtained.Itsphysicalmeaningallowsustouseitforfittingexperimentaldata.| File | Dimensione | Formato | |
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