laws:ecous
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laws:ecous [2025/11/28 20:41] frederic [Integer parameters] |
laws:ecous [2025/11/28 20:44] (current) frederic [Number of state variables] |
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| ^ If ISTRUCT$\neq$0 OR ISRW=26 Line 5 (3G10.0) ^^ | ^ If ISTRUCT$\neq$0 OR ISRW=26 Line 5 (3G10.0) ^^ | ||
| |SOIL MICROPOROSITY| Microstructural void ratio for dry material (if ISTRUCT$\neq$0) | | |SOIL MICROPOROSITY| Microstructural void ratio for dry material (if ISTRUCT$\neq$0) | | ||
| - | |COEF.BETA0| For microporosity evolution (if ISTRUCT$\neq$0) | | + | |BETA0| First coefficient for microporosity evolution (if ISTRUCT$\neq$0) | |
| - | |COEF.BETA1| For microporosity evolution (if ISTRUCT$\neq$0) | | + | |BETA1| Second coefficient for microporosity evolution (if ISTRUCT$\neq$0) | |
| Following empirical formulations for describing the evolution of the relative permeability, and saturation with the suction are possible : see [[appendices:a8|Appendix 8]].\\ | Following empirical formulations for describing the evolution of the relative permeability, and saturation with the suction are possible : see [[appendices:a8|Appendix 8]].\\ | ||
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| ==== Number of state variables ==== | ==== Number of state variables ==== | ||
| - | 5 | + | 16 |
| ==== List of state variables ==== | ==== List of state variables ==== | ||
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| |:::| $S_r=\frac{\theta}{n_0}$ if $p<0$ | | |:::| $S_r=\frac{\theta}{n_0}$ if $p<0$ | | ||
| |Q(5)| Actualised fluid specific mass | | |Q(5)| Actualised fluid specific mass | | ||
| - | |Q(6)| $\sigma_{xx}$ | | + | |Q(6)| Permeability $K_{xx}$ | |
| - | |Q(7)| $\sigma_{yy}$ | | + | |Q(7)| Permeability $K_{yy}$ | |
| - | |Q(8)| $\sigma_{xy}$ | | + | |Q(8)| Permeability $K_{xy}$ | |
| - | |Q(10)|DLOG10($\frac{\sigma_{xx}}{\sigma_{xx_0}}$) | | + | |Q(10)| DLOG10($\frac{K_{xx}}{K_{xx_0}}$) | |
| - | |Q(11)|DLOG10($\frac{\sigma_{yy}}{\sigma_{yy_0}}$) | | + | |Q(11)| DLOG10($\frac{K_{yy}}{K_{yy_0}}$) | |
| - | |Q(13)| POROSMIB | | + | |Q(13)| Microporosity | |
| - | |Q(14)| RHOS * (1-POROB) | | + | |Q(14)| Dry density $\rho_d$ | |
| - | |Q(15)| POROB/(1-POROS) | | + | |Q(15)| Void ratio $e$ | |
| |Q(16)| VOIDMICB (mothymar law) | | |Q(16)| VOIDMICB (mothymar law) | | ||
laws/ecous.1764358885.txt.gz · Last modified: 2025/11/28 20:41 by frederic
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