Analytic model of the remobilization of pinned glide dislocations: Including dislocation drag from phonon wind

In this paper we discuss the effect of a non-constant dislocation drag coefficient on the very high strain rate regime within an analytic model describing mobile-immobile dislocation intersections applicable to fcc polycrystals. Based on previous work on dislocation drag, we estimate its temperature...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	International journal of plasticity 2020-08, Vol.131, p.102750, Article 102750
Hauptverfasser:	Blaschke, Daniel N., Hunter, Abigail, Preston, Dean L.
Format:	Artikel
Sprache:	eng
Schlagworte:	analytic functions Analytic functions (C) Computer simulation constitutive behavior Constitutive behavior (B) crystal plasticity Crystal plasticity (B) Dislocation mobility dislocations Dislocations (A) Drag coefficient Drag coefficients ENGINEERING High strain rate High temperature Intersections Mathematical analysis Mathematical models Polycrystals Pressure dependence Pressure effects shock waves Shock waves(A) Temperature dependence
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!