906 add tuto on affine formulation for viscoplastic polycrystal (Masson 2000) #928
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…astaneda-1996 Veuillez entrer un message de validation pour expliquer en quoi cette fusion est
…-second-order-estimate-from-ponte-castaneda-1996 Veuillez entrer un message de validation pour expliquer en quoi cette fusion est
…-second-order-estimate-from-ponte-castaneda-1996
thelfer
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Feb 3, 2026
docs/web/gallery.md
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| - A tutorial on implementation of Ponte-Castaneda bound (1992) | ||
| for a non-linear elastic composite is detaile [here](PonteCastaneda1992.html). | ||
| - A tutorial on implementation of the [affine formulation](MassonAffineFormulation.html) | ||
| from Masson (2000) for a viscoplastic polycrystal. |
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Please use [@masson_affine_2000] and add a reference section at the end of the file
docs/web/gallery.md
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| @@ -104,6 +104,8 @@ behaviour. This framework is described | |||
| `@BehaviourVariable` and hence any behaviour law on each phase. | |||
| - A tutorial on implementation of Ponte-Castaneda bound (1992) | |||
| for a non-linear elastic composite is detaile [here](PonteCastaneda1992.html). | |||
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Please add a reference in bibliography.bib and refer to it
docs/web/MassonAffineFormulation.md
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| ~~~~ {#Begin .cpp .numberLines} | ||
| @TFELLibraries {"Material"}; | ||
| @Includes{ | ||
| #include "../extra-headers/TFEL/Material/tensors.hxx" |
Owner
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Relative paths makes it harder to build the library within MFrontGallery for instance.
It is better to use mfront -I extra-headers than using relative paths.
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but how to do it in MFrontGallery ?
Co-authored-by: Thomas Helfer <thomas.helfer@cea.fr>
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change the \overline{\tsigma} to \tenseur\Sigma |
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❌ The last analysis has failed. |
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This is an example of non-linear homogenization scheme based on tfel::material::homogenization, but also on morphological tensors stored as external files. It deals with a viscoplastic polycrystal (only one potential). The scheme is based on the affine formulation (Masson 2000). Ponte Castaneda second order estimates were not implemented, because there lacks some more evoluted functionalities.