Virtual Diffraction Techniques Applied to Study Dislocation-Grain Boundary Interactions (9.4 Synthesis and Processing of Materials)

Abstract

The long-range scientific objective of this work is to develop a model of slip transmissibility that is sensitive todislocation grain boundary interaction characteristics and is able to capture the complexity resulting from multipledislocation collisions with grain boundaries. The key idea relies on the use of virtual diffraction techniques as ameans to quantify elastic strain energy changes in the microstructure associated with dislocation grain boundaryinteractions.

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Document Details

Document Type
Technical Report
Publication Date
Mar 16, 2017
Accession Number
AD1058840

Entities

People

  • Douglas E Spearot
  • Laurent Capolungo

Organizations

  • University of Florida

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Boundaries
  • Computational Science
  • Contracts
  • Department Of Defense
  • Diffraction
  • Dynamics
  • Engineering
  • Geometry
  • Grain Boundaries
  • Materials
  • Materials Science
  • Molecular Dynamics
  • Shape
  • Shear Stresses
  • Simulations
  • Students

Readers

  • Distributed Systems and Data Platform Development
  • Materials Science and Engineering.