Derivation of Stokes-plate-equations modeling fluid flow interaction with thin porous elastic layers
نویسندگان
چکیده
In this paper we investigate the interaction of fluid flow with a thin porous elastic layer. We consider two fluid-filled bulk domains which are separated by periodically perforated layer consisting and an solid part. Thickness periodicity order ϵ, where ϵ is small compared to size domains. The described instationary Stokes equation via linear elasticity. main contribution rigorous homogenization structure in reduction interface Σ limit ϵ→0 using two-scale convergence. effective model consists coupled time-dependent plate on including homogenized elasticity coefficients carrying information about micro zeroth-order approximation obtain continuity velocities at interface, only vertical movement occurs tangential components vanish. given as Kirchhoff-Love displacement. Additionally, derive higher-order correctors for
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ژورنال
عنوان ژورنال: Applicable Analysis
سال: 2022
ISSN: ['1026-7360', '1563-504X', '0003-6811']
DOI: https://doi.org/10.1080/00036811.2022.2080673