Media Summary: Single crystalline metal with a (110) crystal orientation and with dimensions 50 µm x 13 µm x 3 µm (gauge length x height x ... Hardening model: Peirce-Asaro-Needleman model Crystal Plasticity Finite Element Method. Prof. David Steigmann Course on "Theory of Plasticity". (Fall 2020, MECENG 286, UC Berkeley) Title of the lecture: "Stress; ...

Micro Torsion Total Dislocation Density - Detailed Analysis & Overview

Single crystalline metal with a (110) crystal orientation and with dimensions 50 µm x 13 µm x 3 µm (gauge length x height x ... Hardening model: Peirce-Asaro-Needleman model Crystal Plasticity Finite Element Method. Prof. David Steigmann Course on "Theory of Plasticity". (Fall 2020, MECENG 286, UC Berkeley) Title of the lecture: "Stress; ... Brief video summary on our publication in Nature Communications, Nature Communications 13, 1975 (2022), ... In this presentation, I showed how to perform Rietveld refinement, including the calculation process of grain size, microstrain and ... Demonstration from the topological mechanics lab at Leiden University. See also: ...

Photo Gallery

Micro-Torsion: Total dislocation density
Micro-scale Tensile Test: Evolution of total dislocation density
Evolution of total geometrically necessary dislocation density based on L1-minimization scheme
"Stress; Dislocation density; Torsion" (Lecture 10)
Evolution of total geometrically necessary dislocation density based on L2-minimization scheme
Dislocation avalanches are like earthquakes on the micron scale
MSE 201 S21 Lecture 22 Module 3 - Dislocation Density
Dislocation density
strain and dislocation density from XRD data - 14
XRD part-2: Rietvelt refinement, grain size, microstrain and dislocation density
3D Screw Dislocation
10.2 - dislocations
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Micro-Torsion: Total dislocation density

Micro-Torsion: Total dislocation density

Unit [1/m^2]

Micro-scale Tensile Test: Evolution of total dislocation density

Micro-scale Tensile Test: Evolution of total dislocation density

Single crystalline metal with a (110) crystal orientation and with dimensions 50 µm x 13 µm x 3 µm (gauge length x height x ...

Evolution of total geometrically necessary dislocation density based on L1-minimization scheme

Evolution of total geometrically necessary dislocation density based on L1-minimization scheme

Hardening model: Peirce-Asaro-Needleman model Crystal Plasticity Finite Element Method.

"Stress; Dislocation density; Torsion" (Lecture 10)

"Stress; Dislocation density; Torsion" (Lecture 10)

Prof. David Steigmann Course on "Theory of Plasticity". (Fall 2020, MECENG 286, UC Berkeley) Title of the lecture: "Stress; ...

Evolution of total geometrically necessary dislocation density based on L2-minimization scheme

Evolution of total geometrically necessary dislocation density based on L2-minimization scheme

Hardening model: Peirce-Asaro-Needleman model Crystal Plasticity Finite Element Method.

Dislocation avalanches are like earthquakes on the micron scale

Dislocation avalanches are like earthquakes on the micron scale

Brief video summary on our publication in Nature Communications, Nature Communications 13, 1975 (2022), ...

MSE 201 S21 Lecture 22 Module 3 - Dislocation Density

MSE 201 S21 Lecture 22 Module 3 - Dislocation Density

...

Dislocation density

Dislocation density

Dislocation density

strain and dislocation density from XRD data - 14

strain and dislocation density from XRD data - 14

Microstrain and

XRD part-2: Rietvelt refinement, grain size, microstrain and dislocation density

XRD part-2: Rietvelt refinement, grain size, microstrain and dislocation density

In this presentation, I showed how to perform Rietveld refinement, including the calculation process of grain size, microstrain and ...

3D Screw Dislocation

3D Screw Dislocation

Description of an screw

10.2 - dislocations

10.2 - dislocations

Demonstration from the topological mechanics lab at Leiden University. See also: ...

Creep: Dislocation

Creep: Dislocation

Creep Mechanism: