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Laromance model in NEML2 #29775

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closes #29774

… where I am just calling neml2 to perform an interpolation but I am not integrating the material in time.

Small change to NEML2 action for case where I just want to interrogate the neml2 model and not integrate it in time.

closes idaholab#29774
…ssing stateful data on the cell_rate and wall_rate
@lynnmunday lynnmunday marked this pull request as draft January 31, 2025 01:12
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This is not set up at all.

verbose = true
device = 'cpu'

moose_input_types = 'MATERIAL MATERIAL MATERIAL MATERIAL MATERIAL MATERIAL MATERIAL POSTPROCESSOR POSTPROCESSOR'
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This is not set up correctly because I am getting the error:
The NEML2 model requires a stateful input variable `old_state/cell_dd`, but its state counterpart on the output axis has not been retrieved by any object. Therefore, there is no way to properly propagate the corresponding stateful data in time. The common solution to this problem is to add a NEML2ToMOOSE retriever such as those called `NEML2To*MOOSEMaterialProperty`.

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@dschwen @hugary1995 This is the LAROMANCE implementation in NEML2. I am still converting the radial return mapping input file over to the new syntax. I left a comment about the error I'm getting.

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Job Documentation, step Docs: sync website on 9474c7d wanted to post the following:

View the site here

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Add LAROMANCE model to NEML2 with MOOSE example
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