OXYGEN DIFFUSION AND DIFFUSION VISCOSITY OF SOME SILICATES

dc.contributor.author	Batyrmurzaev A.S.
dc.contributor.author	Bekieva A.A.
dc.contributor.author	Abdullaeva Z.A.
dc.date.accessioned	2022-01-15T07:43:04Z
dc.date.available	2022-01-15T07:43:04Z
dc.date.issued	2003
dc.identifier	https://www.elibrary.ru/item.asp?id=13438985
dc.identifier.citation	Doklady Earth Sciences, 2003, 392, 7, 1056-1058
dc.identifier.issn	1028-334X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/34313
dc.description.abstract	Considered is the problem of diffusion viscosity η determination for minerals (or rocks) with ideal crystalline structure. The calculation is conducted according to the formula: η=(0.05T/D)exp(E/RT), where T - temperature, D - diffusion coefficient, E - activation energy of diffusion. Using the least squares method the following analytical dependences are obtained: lnD=-35.88+0.22E, lnη=6.12+1.06E. The calculated activation energy values are equal to experimental ones within the error range. The diffusive mobility and viscous flow processes, as concluded, obey the compensation law, that allows estimating their parameters using calculation methods and, correspondingly, allows describing the deep-proceeding processes poorly adjustable for experimental modeling.
dc.title	OXYGEN DIFFUSION AND DIFFUSION VISCOSITY OF SOME SILICATES
dc.type	Статья

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