laws:orthopla
Differences
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laws:orthopla [2023/12/01 16:29] hangbiao [Cohesion anisotropy by microstructure fabric tensor (IANISO = 1)] |
laws:orthopla [2025/10/21 10:06] (current) hangbiao [Integer parameters] |
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| |:::| 1 : Damage on elastic properties | | |:::| 1 : Damage on elastic properties | | ||
| |IHSS| = 0 : nothing | | |IHSS| = 0 : nothing | | ||
| - | |:::| 1 : Coupling stiffness-deformation | | + | |:::| 1 : Deformation on elastic properties (Small strain stiffness) | |
| + | |ICOH| = 0 : nothing | | ||
| + | |:::| 1 : Temperature on cohesion | | ||
| + | |INONL| = 0 : nothing | | ||
| + | |:::| 1 : Mean effective stress on elastic properties | | ||
| ==== Real parameters ==== | ==== Real parameters ==== | ||
| Line 162: | Line 166: | ||
| |E3F|Final elastic Young modulus E($e_{3f}$)| | |E3F|Final elastic Young modulus E($e_{3f}$)| | ||
| |Gamma7|equivalent strain at which the Young's modulus has reduced to 0.7 times | | |Gamma7|equivalent strain at which the Young's modulus has reduced to 0.7 times | | ||
| - | ^ Line 8 (7G10.0) (Only if IECPS = 2 or 3) ^^ | + | |Aa|Fitting parameter | |
| + | ^ Line 8 (3G10.0) (Non-linearity) ^^ | ||
| + | |RCON|Referential mean effective stress| | ||
| + | |AMINCON|Minimum mean effective stress (defined to limitate the minimum stiffness)| | ||
| + | |ANE|Exponent to adapt different material properties| | ||
| + | ^ Line 9 (7G10.0) (Only if IECPS = 2 or 3) ^^ | ||
| |PSICPEAK| Peak of dilatancy angle for compressive paths (If IECPS=2 then PSICPEAK is the initial value of dilatancy angle| | |PSICPEAK| Peak of dilatancy angle for compressive paths (If IECPS=2 then PSICPEAK is the initial value of dilatancy angle| | ||
| |PSICLIM| Limit value of dilatancy angle for compressive paths| | |PSICLIM| Limit value of dilatancy angle for compressive paths| | ||
| Line 170: | Line 179: | ||
| |PSIELIM| Limit value of dilatancy angle for extensive paths| | |PSIELIM| Limit value of dilatancy angle for extensive paths| | ||
| |DECPSI| Value of EEQU when the dilatancy angle has been half decreased between its initial and final values| | |DECPSI| Value of EEQU when the dilatancy angle has been half decreased between its initial and final values| | ||
| - | ^ Line 9 (2G10.0) (Only if IDAM = 1) ^^ | + | ^ Line 10 (2G10.0) (Only if IDAM = 1) ^^ |
| |P|Parameter controlling the damage evolution rate| | |P|Parameter controlling the damage evolution rate| | ||
| |YD0|Initial threshold| | |YD0|Initial threshold| | ||
| Line 234: | Line 243: | ||
| |Q(33)| = ? | | |Q(33)| = ? | | ||
| |Q(34)$\rightarrow$ Q(36)| = reserved for small strain stiffness (E1, E2, E3) | | |Q(34)$\rightarrow$ Q(36)| = reserved for small strain stiffness (E1, E2, E3) | | ||
| - | |Q(37)$\rightarrow$ Q(48)| = reserved for bifurcation | | + | |Q(37)| = Maximum equivalent strain in the history | |
| + | |Q(38)$\rightarrow$ Q(49)| = reserved for bifurcation | | ||
laws/orthopla.1701444560.txt.gz · Last modified: 2023/12/01 16:29 by hangbiao
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