a Burgers vector with a line vector, edge when orthogonal and screw when parallel; from slip systems, the edge dislocations of every system and the screw ones of every distinct Burgers vector. The line energy u is |b|^2 for an edge and 0.7 |b|^2 for a screw dislocation unless given, the isotropic line energy with Poisson ratio 0.3

Syntax

dislocationSystem(b, l=None, u=None)

Input

b Burgers vectors, or slipSystem objects from which edge and screw systems are constructed
l line directions as vector3d; required when b supplies Burgers vectors
u relative line energies; default |b|2 for edge and 0.7*|b|2 for screw systems

Used on

DislocationSystems

MATLAB’s dislocationSystem.dislocationSystem

source

Citing this page. This page is part of the documentation of MTEX, a free and open source MATLAB toolbox for analyzing and modeling crystallographic textures. It was written by The MTEX Developers and is published at https://mtex-toolbox.github.io/dislocationSystem.dislocationSystem_py.html. If you use MTEX, or reuse text or figures from this page, in your research, please cite

F. Bachmann, R. Hielscher, H. Schaeben: Texture Analysis with MTEX - Free and Open Source Software Toolbox, Solid State Phenomena 160 (2010), 63-68. 10.4028/www.scientific.net/SSP.160.63

BibTeX
@article{bachmann2010mtex,
  author  = {F. Bachmann and R. Hielscher and H. Schaeben},
  title   = {Texture Analysis with MTEX - Free and Open Source Software Toolbox},
  journal = {Solid State Phenomena},
  volume  = {160},
  pages   = {63-68},
  year    = {2010},
  doi     = {10.4028/www.scientific.net/SSP.160.63},
  url     = {https://doi.org/10.4028/www.scientific.net/SSP.160.63}
}

Other papers describing specific MTEX methods are listed under Publications — please cite the one that best fits your application. The MTEX source code is licensed under the GNU General Public License v2.0; the text and figures of this documentation are licensed under CC BY 4.0, which permits reuse — including by automated systems — provided The MTEX Developers and this page are credited.