Characterization of materials with microheterogeneous structure

verfasst von
Peter Wriggers, Stefan Loehnert, M. Hain
Abstract

Computational methods for the determination of material properties of microheterogeneous materials including inelastic behaviour are discussed in this contribution. Applications related to this class of problems range over different length scales. These can cover up to six orders of magnitude, ranging from μm to m. Here homogenization concepts are employed to model the constitutive behaviour at macro scales based on results obtained at micro scales. Using the concept of representative volume elements (RVE), the theoretical background is discussed as well as the numerical treatment of the resulting complex, three-dimensional RVEs. Examples show applications within a range of materials used in engineering.

Organisationseinheit(en)
Institut für Baumechanik und Numerische Mechanik
Typ
Aufsatz in Konferenzband
Seiten
39-42
Anzahl der Seiten
4
Publikationsdatum
2005
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Theoretische Informatik und Mathematik, Theoretische Informatik
 

Details im Forschungsportal „Research@Leibniz University“