Closed daria-mesbah closed 1 year ago
Hi Daria,
Thanks for your interest to MFront. Would you give me a minimal example to reproduce the issue ?
Thomas
Hi Thomas,
Thanks your your quick reply. You will find attached a pretty basic mfront
file of HCP crystallography, only intended for mfront-query
purposes. (Sorry for the file format, it seems that github does not allow mfront file transfer.)
Daria
Well, it seems working:
$ mfront-query --interaction-matrix HCP_FiniteStrain.mfront
| 0 1 1 2 3 2 4 5 5 5 5 4 |
| 1 0 1 2 2 3 5 4 5 5 4 5 |
| 1 1 0 3 2 2 5 5 4 4 5 5 |
| 6 6 7 8 9 9 10 10 11 11 10 10 |
| 7 6 6 9 8 9 11 10 10 10 10 11 |
| 6 7 6 9 9 8 10 11 10 10 11 10 |
| 12 13 13 14 15 14 16 17 17 18 18 19 |
| 13 12 13 14 14 15 17 16 18 17 19 18 |
| 13 13 12 15 14 14 17 18 16 19 17 18 |
| 13 13 12 15 14 14 18 17 19 16 18 17 |
| 13 12 13 14 14 15 18 19 17 18 16 17 |
| 12 13 13 14 15 14 19 18 18 17 17 16 |
What version are you using ?
Here is the version I am using
tfel
Version : 4.0.0-dev
Compiled with on -
Please submit bug at tfel-contact@cea.fr
Which version would you recommend using instead ?
@daria-mesbah The current version of TFEL is 4.1. Version 4.2 will be out in a week. I would recommend to use any of the rliv-4.1
or master
branches.
If you need to stick with the 4.0.x branch, the latest version is 4.0.1. I don't know if this version fixes your issue, but you can use the rliv-4.0
branch to get the latest of the 4.0.x branch, i.e. version 4.0.x with all the bug fixes.
Thank you for your kind help. I will upgrade the mfront
version.
Do not hesitate if you need any help.
Hello,
I have tried to develop a crystal plasticity model using
FiniteStrainSingleCrystal
brick with a HCP crystallography (including prismatic, basal, pyramidal1A slip families), as in the attached mfront file. The commandmfront-query --interaction-matrix-structure HCP_FiniteStrain.mfront
returns the exact number of independent coefficients (20). However, unlike to FCC structure described in the documentation, the command linemfront-query --interaction-matrix HCP_FiniteStrain.mfront
returns an error as follows:It seems that HCP slip systems are not considered to build-up the interaction matrix structure. Fixing this issue would allow me to use the interaction matrix in the hardening laws with the
Integrator
brick.Thanks in advance for your kind help, Daria MESBAH