Fundamentals of electro-mechanically coupled cohesive zone formulations for electrical conductors

نویسندگان

چکیده

Abstract Motivated by the influence of (micro-)cracks on effective electrical properties material systems and components, this contribution deals with fundamental developments electro-mechanically coupled cohesive zone formulations for conductors. For quasi-stationary problems considered, Maxwell’s equations electromagnetism reduce to continuity equation electric current Faraday’s law induction, which non-standard jump conditions at interface are derived. In addition, contributions balance energy discussed restrictions posed dissipation inequality studied. Together well-established purely mechanical problems, present provide basis study mechanically-induced damage processes This is further illustrated a representative boundary value based multi-field finite element implementation.

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ژورنال

عنوان ژورنال: Computational Mechanics

سال: 2021

ISSN: ['0178-7675', '1432-0924']

DOI: https://doi.org/10.1007/s00466-021-02019-z