Numerical Validation of Multiphysic Imperfect Interfaces Models

被引：14

作者：

Dumont, Serge ^{[1
]}

Serpilli, Michele ^{[2
]}

Rizzoni, Raffaella ^{[3
]}

Lebon, Frederic C. ^{[4
]}

机构：

[1] Univ Nimes, IMAG CNRS UMR 5149, Nimes, France

[2] Univ Politecn Marche, Dept Civil & Bldg Engn & Architecture, Ancona, Italy

[3] Univ Ferrara, Dept Engn, Ferrara, Italy

[4] Aix Marseille Univ, CNRS, Cent Marseille, LMA, Marseille, France

来源：

FRONTIERS IN MATERIALS | 2020年 / 7卷

关键词：

asymptotic analysis; interfaces; multiphysic materials; numerical analysis; finite element analysis; SOFT; DERIVATION; WEAK;

D O I：

10.3389/fmats.2020.00158

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We investigate some mathematical and numerical methods based on asymptotic expansions for the modeling of bonding interfaces in the presence of linear coupled multiphysic phenomena. After reviewing new recently proposed imperfect contact conditions (Serpilli et al.,2019), we present some numerical examples designed to show the efficiency of the proposed methodology. The examples are framed within two different multiphysic theories, piezoelectricity and thermo-mechanical coupling. The numerical investigations are based on a finite element approach generalizing to multiphysic problems the procedure developed in Dumont et al. (2018).

引用

页数：13

共 34 条

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[Anonymous], 1997, STUD MATH APPL

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