Stochastic homogenisation of high-contrast media
Stochastic homogenisation of high-contrast media
复制标题
高对比度介质的随机均质化
DOI:
10.1080/00036811.2018.1495327
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发表时间:
2018
影响因子:
1.1
通讯作者:
Cherdantsev M
中科院分区:
文献类型:
--
作者:
Cherdantsev M
Using a suitable stochastic version of the compactness argument of [Zhikov VV. On an extension of the method of two-scale convergence and its applications. Sb Math. 2000;191(7–8):973–1014], we develop a probabilistic framework for the analysis of heterogeneous media with high contrast. We show that an appropriately defined multiscale limit of the field in the original medium satisfies a system of equations corresponding to the coupled ‘macroscopic’ and ‘microscopic’ components of the field, giving rise to an analogue of the ‘Zhikov function’, which represents the effective dispersion of the medium. We demonstrate that, under some lenient conditions within the new framework, the spectra of the original problems converge to the spectrum of their homogenisation limit.
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影响因子:
2
作者:
Cherdantsev M
通讯作者:
Cherdantsev M
影响因子:
2.5
作者:
Mitia Duerinckx;A. Gloria
通讯作者:
A. Gloria
影响因子:
2
作者:
Michel Bellieud
通讯作者:
Michel Bellieud
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
Василий Васильевич Жиков;V. V. Zhikov;Андрей Львович Пятницкий;Andrey Piatnitski
通讯作者:
Andrey Piatnitski
影响因子:
1
作者:
G. Maso;L. Modica
通讯作者:
L. Modica