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Yufeng-shen / TJ2GBE

Reconstruct grain boundary energy from triple junction geometries
BSD 3-Clause "New" or "Revised" License
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What is the source of the example triple junction data? #2

Closed sgbaird closed 3 years ago

sgbaird commented 3 years ago

I.e. where do those 30,000 triple junctions come from? Could you provide a link if it's to something other than a randomly generated dataset?

Also, how is the ground truth defined/where does this come from?

Yufeng-shen commented 3 years ago

I just uploaded the Fortran code (which is used for generating the triple junctions), and the README.md file is updated for this Fortran code.

Yufeng-shen commented 3 years ago

The ground truth is defined in "Determining grain boundary energies from triple junction geometries without discretizing the five-parameter space" Acta Materialia 166, 126-134 (2019). The Fortran code can generate the ground truth along with the triple junctions. You can read the source code for more details.

sgbaird commented 3 years ago

Awesome! Thank you.