Cross Effects in Solid Media with Diffusion
Cross Effects in Solid Media with Diffusion
复制标题
固体介质中扩散的交叉效应
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
A. Knyazeva
中科院分区：
文献类型：
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作者：
A. Knyazeva
从不可逆过程热力学出发，分析了具有内表面固体等温扩散中可能存在的交叉效应。得到了组分通量和新引入的热力学参数内表面单位体积或质量比表面积通量的表达式。分析了这些关系和各种情况下的应力和应变之间的关系。在推导的管理关系，它被假定为扩散收益通过间隙网站。
Based on thermodynamics of irreversible processes, possible cross effects in isothermal diffusion in solids with internal surfaces are analyzed. Expressions for the fluxes of components and for the fluxes of a newly introduced thermodynamic parameter, specific area of internal surfaces per unit volume or mass of the medium, are obtained. An analysis of these relations and relations between the stresses and strains for various cases is given. In derivation of the governing relations, it was assumed that diffusion proceeds through interstitial sites.