laws:intec3
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
laws:intec3 [2019/09/17 17:21] helene [Real parameters : permeability definition] |
laws:intec3 [2020/08/25 15:46] (current) |
||
|---|---|---|---|
| Line 33: | Line 33: | ||
| ==== Integer parameters ==== | ==== Integer parameters ==== | ||
| ^ Line 1 (7I5) ^^ | ^ Line 1 (7I5) ^^ | ||
| - | |IANI|0, isotropic case| | + | |IANI|= 0 → isotropic case| |
| - | |:::|$\neq$ 0, anisotropic case| | + | |:::|$\neq$ 0 → anisotropic case| |
| |ISRW|formulation index for $S_W$ : (see [[appendices:a8|Appendix 8]]) \\ in case of seepage with free surface: ISRW $\neq$ 0 \\ in absence of free surface : ISRW = 0| | |ISRW|formulation index for $S_W$ : (see [[appendices:a8|Appendix 8]]) \\ in case of seepage with free surface: ISRW $\neq$ 0 \\ in absence of free surface : ISRW = 0| | ||
| |IKW|formulation index for $k_W$ (see [[appendices:a8|Appendix 8]])| | |IKW|formulation index for $k_W$ (see [[appendices:a8|Appendix 8]])| | ||
| - | |INDIC|0 or 1 to define the outside pressure used in case of no contact (see [[laws:intec3#The model|The model]])| | + | |INDIC|= 0 or 1 to define the outside pressure used in case of no contact (see [[laws:intec3#The model|The model]])| |
| |IKE|index of the longitudinal permeability formulation:| | |IKE|index of the longitudinal permeability formulation:| | ||
| - | |:::|0 → $k_l = k_{l0}$.| | + | |:::|= 0 → $k_l = k_{l0}$.| |
| - | |:::|1 → $k_l = f(d) = \left(\frac{D_0 + V}{12}\right)^{exp}$.| | + | |:::|= 1 → $k_l = f(d) = \left(\frac{D_0 + V}{12}\right)^{exp}$.| |
| |ITR|index of transmissivity: __not used now__| | |ITR|index of transmissivity: __not used now__| | ||
| - | |:::|= 0, if FAIL3 element| | + | |:::|= 0, if [[elements:fail3|FAIL3]] element| |
| - | |:::|= 1, if FAIN3 element| | + | |:::|= 1, if [[elements:fain3|FAIN3]] element| |
| - | |IDDL|DDL number (4 = water, 5 = air, 6 = temperature), only for the case NTANA=13 and FAIL3 element. If NTANA $\neq$ 13 or FAIN3 element, IDDL is always equal to 4 (Default value).| | + | |IDDL|DDL number (4 = water, 5 = air, 6 = temperature), only for the case NTANA=13 and [[elements:fail3|FAIL3]] element. If NTANA $\neq$ 13 or [[elements:fain3|FAIN3]] element, IDDL is always equal to 4 (Default value).| |
| ==== Real parameters: permeability definition ==== | ==== Real parameters: permeability definition ==== | ||
| Line 106: | Line 106: | ||
| 4 | 4 | ||
| ==== Meaning ==== | ==== Meaning ==== | ||
| - | |SIG(1)|=fluid mass flow in the x local direction $(f_x = \rho_f q_x$| | + | |SIG(1)|fluid mass flow in the x local direction $(f_x = \rho_f q_x$| |
| - | |SIG(2)|=fluid mass flow in the y local direction $(f_y = \rho_f q_y$| | + | |SIG(2)|fluid mass flow in the y local direction $(f_y = \rho_f q_y$| |
| - | |SIG(3)|=fluid mass stored as a consequence of the evolution of soil porosity $(=\rho_e = \frac{\partial}{\partial t}(\rho_f \theta))$| | + | |SIG(3)|fluid mass stored as a consequence of the evolution of soil porosity $(=\rho_e = \frac{\partial}{\partial t}(\rho_f \theta))$| |
| - | |SIG(4)|=transversal fluid flow though the interface element| | + | |SIG(4)|transversal fluid flow though the interface element| |
| ===== State variables ===== | ===== State variables ===== | ||
| Line 115: | Line 115: | ||
| 6 | 6 | ||
| ==== List of state variables ==== | ==== List of state variables ==== | ||
| - | |Q(1)|for FAIN3 element : pore pressure inside the fault. \underline{not used now}| | + | |Q(1)|For [[elements:fain3|FAIN3]] element: pore pressure inside the fault. __Not used now__| |
| - | |:::|for FAIL3 element : 0| | + | |:::|For [[elements:fail3|FAIL3]] element: 0| |
| |Q(2)|Soil isotropic permeability ($= k$)| | |Q(2)|Soil isotropic permeability ($= k$)| | ||
| |Q(3)|Soil porosity ($= n_0$)| | |Q(3)|Soil porosity ($= n_0$)| | ||
laws/intec3.1568733676.txt.gz · Last modified: 2020/08/25 15:35 (external edit)
Page Tools
