doc:user:elements:volumes:thixo_burgoscohesionmatlaw
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| doc:user:elements:volumes:thixo_burgoscohesionmatlaw [2014/10/01 14:57] – joris | doc:user:elements:volumes:thixo_burgoscohesionmatlaw [2016/03/30 15:23] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ====== | + | ====== |
| - | La classe | + | The '' |
| - | Lois implémentées dans Metafor. | + | |
| :!: Careful: Only works if used with thixotropic materials ('' | :!: Careful: Only works if used with thixotropic materials ('' | ||
| - | |||
| ===== IsothCohesionMatLaw ===== | ===== IsothCohesionMatLaw ===== | ||
| Line 11: | Line 9: | ||
| === Description === | === Description === | ||
| - | Loi généralisée pour le calcul du degré de cohésion via une équation différentielle du premier ordre composé d'un premier terme tenant compte de la regénération du squelette solide | + | The evolution of the structural parameter λ can be expressed by a differential equation |
| + | that describes the kinetics between the agglomeration of the solid grains and the destruction | ||
| + | of the solid bonds due to shearing. Solved using Newton-raphson, this equation is isothermal since it does not take the [[doc: | ||
| $$ | $$ | ||
| Line 17: | Line 17: | ||
| $$ | $$ | ||
| - | === Paramètres | + | === Parameters |
| - | + | ^ Name ^ Metafor | |
| - | ^ | + | |
| | $ a $ | '' | | $ a $ | '' | ||
| | $ b $ | '' | | $ b $ | '' | ||
| Line 30: | Line 29: | ||
| === Description === | === Description === | ||
| - | Loi de Burgos | + | Burgos |
| $$ | $$ | ||
| Line 36: | Line 35: | ||
| $$ | $$ | ||
| - | où | + | where |
| $$ | $$ | ||
| Line 42: | Line 41: | ||
| $$ | $$ | ||
| - | et | ||
| $$ | $$ | ||
| \lambda_e = \frac{-a' | \lambda_e = \frac{-a' | ||
| $$ | $$ | ||
| - | |||
| - | avec | ||
| $$ | $$ | ||
| Line 62: | Line 58: | ||
| $$ | $$ | ||
| - | === Paramètres | + | === Parameters |
| - | + | ^ Name ^ | |
| - | ^ | + | |
| | $ a $ | '' | | $ a $ | '' | ||
| | $ b $ | '' | | $ b $ | '' | ||
| Line 78: | Line 73: | ||
| === Description === | === Description === | ||
| - | Loi de Burgos | + | Burgos |
| $$ | $$ | ||
| - | \lambda = \lambda_e + ( \lambda_0 - \lambda_e) | + | \lambda = \lambda_e + ( \lambda_0 - \lambda_e) |
| $$ | $$ | ||
| $$ | $$ | ||
| - | \lambda = 0 \mbox{ | + | \lambda = 0 \mbox{ |
| $$ | $$ | ||
| - | où | + | where |
| $$ | $$ | ||
| F(\lambda) = -\left( a' | F(\lambda) = -\left( a' | ||
| $$ | $$ | ||
| - | |||
| - | et | ||
| $$ | $$ | ||
| \lambda_e = \frac{-a' | \lambda_e = \frac{-a' | ||
| $$ | $$ | ||
| - | |||
| - | avec | ||
| $$ | $$ | ||
| Line 110: | Line 101: | ||
| $$ | $$ | ||
| - | === Paramètres | + | === Parameters |
| - | + | ^ Name ^ Metafor | |
| - | ^ | + | |
| | $ a $ | '' | | $ a $ | '' | ||
| | $ b $ | '' | | $ b $ | '' | ||
doc/user/elements/volumes/thixo_burgoscohesionmatlaw.1412168252.txt.gz · Last modified: (external edit)
