How to create a crystal microstructure mesh in neper by specying the known crystal orientations

[vikramroybarc]

Hello neper community,

I am a new neper user.

I want to create a microstructure in Neper using specific orientations provided in the form of Euler angles. The data is formatted as follows:

B       500
   93.61  122.48   46.35   0.0020000
 -147.83   54.03   48.51   0.0020000
  168.68   42.49   46.88   0.0020000
  142.84   62.77   34.82   0.0020000
  134.11   66.59   29.01   0.0020000
   16.79   16.30 -142.44   0.0020000
   30.40   58.95  -37.93   0.0020000
  176.80  143.28  -46.13   0.0020000
  -37.27   58.30  128.81   0.0020000

How can I use these orientations to generate a compatible microstructure in Neper?

Thank you!

[rquey]

Yes, see -ori.

Create a file (e.g. my_file) containing the following information:

   93.61  122.48   46.35
 -147.83   54.03   48.51
  168.68   42.49   46.88
  142.84   62.77   34.82
  134.11   66.59   29.01
   16.79   16.30 -142.44
   30.40   58.95  -37.93
  176.80  143.28  -46.13
  -37.27   58.30  128.81

then use the command

neper -T -n 9 -ori "file(my_file,des=euler-bunge)"