Rotation Convention in Documentation

[dannypanduro]

Hello, I am reviewing orientation matrices, so I am scouring online, and thought some of the text was unclear on the ComputeElasticityTensorCP page. https://mooseframework.inl.gov/salamander/source/materials/crystal_plasticity/ComputeElasticityTensorCP.html

The formula given for the Bunge Euler rotation matrix is the active form in equation 2, and in equation 3, you use R transposed, which would give you a passive rotation of the stiffness tensor. In the paragraph below equation 3, you state the function "employ an active rotation: ", but I think you meant a passive rotation?

I apologize for being verbose, (I was also using this note as a sounding board for my understand), or if I am mistaken.

Thank you,
Danny Panduro

[dannypanduro]

I tried to attach the documentation label, but I am not familiar with Github. My apologies.

[simopier]

Hi @dannypanduro, thank you for reaching out!
This is not too verbose, thank you for clearly stating your question.

I'll redirect your question to the MOOSE discussion, since this is specific to the MOOSE solid mechanics module.

@loganharbour, GitHub is somehow not letting me transfer the issue to the MOOSE repo, so I'll just reproduce this in the MOOSE discussion. Let's chat about how we could make it easier to transfer issues in the future.

[simopier]

see idaholab/moose#32447 for the MOOSE discussion.