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Felix Fritzen

Microstructural modeling and computational homogenization of the physically linear and nonlinear constitutive behavior of micro-heterogeneous materials

(Schriftenreihe Kontinuumsmechanik im Maschinenbau ; 1)

AutorFritzen, Felix

VerlagKIT Scientific Publishing, Karlsruhe

ISBN9783866446991

UmfangV, 173 S.

Veröffentlicht
am:
13.07.2011

Erscheinungs-
jahr
2011

VerfügbarkeitAktiv

Downloads:

Für Zitate bitte die folgende URL verwenden:
http://dx.doi.org/10.5445/KSP/1000023534

Abstract

Engineering materials show a pronounced heterogeneity on a smaller scale that influences the macroscopic constitutive behavior. Algorithms for the periodic discretization of microstructures are presented. These are used within the Nonuniform Transformation Field Analysis (NTFA) which is an order reduction based nonlinear homogenization method with micro-mechanical background. Theoretical and numerical aspects of the method are discussed and its computational efficiency is validated.