laws:bbm
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laws:bbm [2019/10/10 15:27] helene created |
laws:bbm [2024/06/20 16:35] (current) maximilian fix typo |
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| |ISOL| = 0 : Use of total stresses $\sigma_{t,ij}$ in the constitutive law | | |ISOL| = 0 : Use of total stresses $\sigma_{t,ij}$ in the constitutive law | | ||
| |:::| = 6 : Use of net stresses $\sigma_{ij}$ in the constitutive law. The net stresses are defined as \[\sigma_{ij}=\sigma_{t,ij}-\max(u_a,u_w)\;\delta_{ij}\] with $u_a$ and $u_w$ the air and water pressures and $\delta_{ij}$ the Kronecker delta | | |:::| = 6 : Use of net stresses $\sigma_{ij}$ in the constitutive law. The net stresses are defined as \[\sigma_{ij}=\sigma_{t,ij}-\max(u_a,u_w)\;\delta_{ij}\] with $u_a$ and $u_w$ the air and water pressures and $\delta_{ij}$ the Kronecker delta | | ||
| - | |IELA\\ (used in BBMELA)| = 0 : Non-linear elasticity \[K = \frac{1+e}{\kappa}.p/quad\text{and}\quad G=\frac{3}{2}.\frac{1-2\nu}{1+\nu}.K\] | | + | |IELA\\ (used in BBMELA)| = 0 : Non-linear elasticity \[K = \frac{1+e}{\kappa}.p\quad\text{and}\quad G=\frac{3}{2}.\frac{1-2\nu}{1+\nu}.K\] | |
| - | |:::| = 1 : Non-linear elasticity \[K = \frac{1+e}{\kappa}.p/quad\text{and}\quad G=G_0\] | | + | |:::| = 1 : Non-linear elasticity \[K = \frac{1+e}{\kappa}.p\quad\text{and}\quad G=G_0\] | |
| |IELAP\\ (used in BBMELA)| = 0 : Constant KAPPA ($\kappa$) | | |IELAP\\ (used in BBMELA)| = 0 : Constant KAPPA ($\kappa$) | | ||
| |:::| > 0 : Variable KAPPA ($\kappa$) | | |:::| > 0 : Variable KAPPA ($\kappa$) | | ||
laws/bbm.1570714077.txt.gz · Last modified: 2020/08/25 15:34 (external edit)
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