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Main Title: Thermo-mechano-chemical modeling and computation of thermosetting polymers used in post-installed fastening systems in concrete structures
Author(s): Abali, Bilen Emek
Vorel, Jan
Wan-Wendner, Roman
Type: Article
Language Code: en
Abstract: As thermoset polymers find frequent implementation in engineering design, their application in structural engineering is rather limited. One key reason relies on the ongoing curing process in typical applications such as post-installed adhesive anchors, joints by structural elements or surface-mounted laminates glued by adhesive polymers. Mechanochemistry including curing and aging under thermal as well as mechanical loading causes a multiphysics problem to be discussed. For restricting the variety of material models based on empirical observations, we aim at a thermodynamically sound strategy for modeling thermosets. By providing a careful analysis and clearly identifying the assumptions and simplifications, we present the general framework for modeling and computational implementation of thermo-mechano-chemical processes by using open-source codes.
Issue Date: 1-Nov-2020
Date Available: 18-Mar-2021
DDC Class: 530 Physik
Subject(s): continuum mechanics
finite element method
thermosetting polymers
Sponsor/Funder: TU Berlin, Open-Access-Mittel – 2020
Journal Title: Continuum Mechanics and Thermodynamics
Publisher: SpringerNature
Publisher Place: London [u.a.]
Publisher DOI: 10.1007/s00161-020-00939-4
EISSN: 1432-0959
ISSN: 0935-1175
Appears in Collections:FG Kontinuumsmechanik und Materialtheorie » Publications

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