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ElasticPOST

★ 46 Open GitHub ↗

POST code for second order elastic constant

// repository documentation

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# ElasticPOST

POST code for second order elastic constant

[Online Help](https://elasticpost.readthedocs.io/) (Under writing)

([Here](https://github.com/hitliaomq/MaterialPOST/blob/master/ElasticPOST/Video/ElasticPOST-An%20Introduction.mp4) is a brief video tutorial, and [here](https://github.com/hitliaomq/MaterialPOST/blob/master/ElasticPOST/Manual/ElasticPOST%20Manual(Chinese).pdf) is an unfinished manual [in Chinese])

## INSTALLATION

- From source code

**MATLAB required**

Two ways:

- add the path containing the `src` into your `MATLAB PATH`

- Set the `src` folder as the current folder, then run `EPOST_INSTALL` (need run `MATLAB` as administrator)

- From exe file

**MATLAB runtime required. (free but about 2.5Gb)**

Run `ElasticPOST_GUI.exe` in the `bin` folder. Note: `MATLAB Runtime` is required. The code can download and install it for you. (About **2.5Gb**)

## PLEASE CITE

- Mingqing Liao, Yong Liu, Nan Qu e.t. al. ElasticPOST: A Matlab Toolbox for Post-processing of Elastic Anisotropy with Graphic User Interface. *submitted to computer physics communication* (2019)

## FUNCTIONS

ElasticPOST is an open source academic free software
It is design for post processing of the elastic stiffness matrix

## FEATHERS
1. For 3D materials in any symmetry, supporting the elastic anisotropy of bulk modulus, Young's modulus, shear modulus, Poisson's ratio and hardness in 3D;
2. For 2D materials in any symmetry, supporting the elastic anisotropy of Young's modulus, shear modulus and Poisson's ratio;
3. Supporting *.xlsx, *.xls, *.txt, *.dat and *.mat data format;
4. Supporting Voigt-Reuss-Hill approximation to average the elastic modulus;
5. Supply some useful tools for 3D figures, such as slice and view point;
6. Supporting *.tif, *.jpg, *.emf, *.eps, *pdf, *.fig figure format;
7. Supporting Windows and Linux system;
8. It will give some tips for errors.

## PUBLICATIONS

### SOFTWARE ARTICLE

- Mingqing Liao, Yong Liu, Nan Qu e.t. al. ElasticPOST: A Matlab Toolbox for Post-processing of Elastic Anisotropy with Graphic User Interface. *submitted to computer physics communication* (2019)

### APPLICATION ARTICLE

- [1] **LIAO M**, LIU Y, MIN L, et al. Alloying effect on phase stability, elastic and thermodynamic properties of Nb-Ti-V-Zr high entropy alloy. *Intermetallics*, 2018,101:152-164. [DOI](http://doi.org/10.1016/j.intermet.2018.08.003)
- [2] **LIAO M**, LIU Y, CUI P, et al. Modeling of alloying effect on elastic properties in BCC Nb-Ti-V-Zr solid solution: From unary to quaternary. *Computational Materials Science*, 2020,172:109289. [DOI](https://doi.org/10.1016/j.commatsci.2019.109289)

## AUTHOR INFORMATION

Mingqing Liao(廖名情)

liaomq1900127@163.com

FGMS group @ Harbin Institute of Technology

Any suggestion, please contact the author:liaomq1900127@163.com

For more tools, ref my GitHub account:https://github.com/hitliaomq

ElasticPOST

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