neperfepx / fepx

Finite element polycrystal plasticity

Neper/FEPX

Version 1.0.1-6

This repository contains tools common to Neper and FEPX:

• neperfepx-git is the replacement for the git command
• neperfepx-release is the release script
• pdfshadow is a utility to generate the images containing a shadowing effect

Each of these has its own documentation, which can be accessed by navigating into the source tree.

fepx's Issues

Bug: No crystal orientation output

In example 1, when the number of crystal grains is modified to 1, and the ori result is output in the post-processing. I found that the ori results are all 0, even if the initial grain orientation is not 0. This is a bug found in the latest version 1.2.0, but there is no such bug in the previous version.

Unable to run example 1

I am in the process of learning to use FEPX. When I tried to run example 1, an error occurred.
The neper -S command prompts that the file cannot be read.

Can't run my own simulation file

Hi, I am having trouble getting FEPX to run on some simple models I made through Neper. I have copied a simulation file, edited it, and then moved it into the directory with my Neper model.
I open ubuntu and made sure I was in the correct folder, then type 'fepx' in ubuntu to run the program without a job scheduler.
I end up with an Error: 'IO Failure to open post.force.' I also notice that the Elt number is 0 when the mesh file contains 2197 elements.

It also printed blank result files for the outputs I requested.

If anyone has any suggestions, I would highly appreciate them.

Thank you,
Richard

some issues with fepx installation

I have installed the fepx-1.1.1. My system already has neper-4.1.2. But while checking fepx installation status, it shows Failure to open 'simulation.msh' file. What shall I do? I am just fresh in this field but wanted to learn it thoroughly. Can somebody help?