906 add tuto on affine formulation for viscoplastic polycrystal (Masson 2000)#928
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antoinecea merged 34 commits intomasterfrom Mar 13, 2026
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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
Co-authored-by: Thomas Helfer <thomas.helfer@cea.fr>
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change the \overline{\tsigma} to \tenseur\Sigma |
…astaneda-1996 Veuillez entrer un message de validation pour expliquer en quoi cette fusion est
thelfer
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Mar 13, 2026
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Nécessaire si l'exemple est capitalisé dans MFrontGallery ? Je pense que j'ajoutais des .zip quand ce projet n'existait pas encore
docs/web/img/distributions_PCW.pdf
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Owner
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Ce fichier est nécessaire ? Pour le site web, j'imagine que le png est suffisant
…astaneda-1996 Veuillez entrer un message de validation pour expliquer en quoi cette fusion est
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antoinecea
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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.