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$$L^p$$ L p -theory for a fluid–structure interaction model
Zeitschrift für angewandte Mathematik und Physik ( IF 2 ) Pub Date : 2020-09-01 , DOI: 10.1007/s00033-020-01387-5
Robert Denk , Jürgen Saal

We consider a fluid–structure interaction model for an incompressible fluid where the elastic response of the free boundary is given by a damped Kirchhoff plate model. Utilizing the Newton polygon approach, we first prove maximal regularity in \(L^p\)-Sobolev spaces for a linearized version. Based on this, we show existence and uniqueness of the strong solution of the nonlinear system for small data.



中文翻译:

$$ L ^ p $$ L p-流固耦合模型的理论

我们考虑了不可压缩流体的流固耦合模型,其中自由边界的弹性响应由阻尼的Kirchhoff板模型给出。利用牛顿多边形方法,我们首先证明了线性化版本\(L ^ p \)- Sobolev空间中的最大正则性。在此基础上,我们证明了小数据非线性系统强解的存在性和唯一性。

更新日期:2020-09-01
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