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Material modeling of hyperelastic silicone adhesives considering stiffness reduction
Author(s) -
Toups Elisabeth,
Seewald Robert,
Schaaf Benjamin,
Reisgen Uwe,
Feldmann Markus,
Reese Stefanie,
Simon Jaan-Willem
Publication year - 2019
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201900192
Subject(s) - hyperelastic material , ogden , stiffness , materials science , reduction (mathematics) , dimensioning , adhesive , composite material , structural engineering , finite element method , engineering , mathematics , geometry , layer (electronics) , aerospace engineering
Abstract Predicting the hyperelastic behavior and the stiffness reduction of adhesive is essential for the economical dimensioning of load‐bearing bonds in the field of glass façade construction. The typical hyperelastic behavior can be modeled by using one of well‐known hyperelastic models. In addition, a new variable for modeling stiffness reduction was defined. A new material model based on the Ogden model for representing hyperelasticity and stiffness reduction was defined.