Single-crystal gradient plasticity with an accumulated plastic slip: Theory and applications

• Glavni avtor: Bayerschen, Eric (auth)
• Format: Elektronski Book Chapter
• Jezik: angleščina
• Izdano: KIT Scientific Publishing 2017
• Serija: Schriftenreihe Kontinuumsmechanik im Maschinenbau / Karlsruher Institut für Technologie, Institut für Technische Mechanik - Bereich Kontinuumsmechanik
• Teme: Technology: general issues; Finite element method; Microwires; Einkristallplastizität; Finite Elemente MethodeGradient plasticity; Korngrenzeffekte; Single-crystal plasticity; Mikrodrähte; Grain boundary influence; Gradientenplastizität
• Online dostop: DOAB: download the publication; DOAB: description of the publication

In experiments on metallic microwires, size effects occur as a result of the interaction of dislocations with, e.g., grain boundaries. In continuum theories this behavior can be approximated using gradient plasticity. A numerically efficient geometrically linear gradient plasticity theory is develop...