laws:epgurshear
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laws:epgurshear [2019/10/10 16:53] helene created |
laws:epgurshear [2020/08/25 15:46] (current) |
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| |:::| If NTYPEX=4 (Xue, 2008) : \\ = $g_{\theta}$ : Lode parameter | | |:::| If NTYPEX=4 (Xue, 2008) : \\ = $g_{\theta}$ : Lode parameter | | ||
| |Q(18)| = $\varepsilon^p_{eqa}$ : Equivalent macroscopic plastic strain | | |Q(18)| = $\varepsilon^p_{eqa}$ : Equivalent macroscopic plastic strain | | ||
| - | |Q(19)| = $\tild{q}$ : Effective eq. macroscopic stress | | + | |Q(19)| $q$ : Effective eq. macroscopic stress | |
| - | |Q(20)| = $p$ : Effective hydrostatic stress | | + | |Q(20)| $p$ : Effective hydrostatic stress | |
| - | |Q(21)| = $f$ : Void volume fraction | | + | |Q(21)| $f$ : Void volume fraction | |
| |Q(22)| Porosity (Nucleation contribution) | | |Q(22)| Porosity (Nucleation contribution) | | ||
| |Q(23)| Porosity (Growth contribution) | | |Q(23)| Porosity (Growth contribution) | | ||
| |Q(24)| Porosity (Shear contribution) | | |Q(24)| Porosity (Shear contribution) | | ||
| - | |Q(25)| = $D$ : Damage variable | | + | |Q(25)| $D$ : Damage variable | |
| - | |Q(26)| = $\mu_{\sigma}$ : Lode parameter (Lode, 1926) | | + | |Q(26)| $\mu_{\sigma}$ : Lode parameter (Lode, 1926) | |
| - | |Q(27)| = $X$ : Lode parameter (Wierzbicki et al., 2005) | | + | |Q(27)| $X$ : Lode parameter (Wierzbicki et al., 2005) | |
| - | |Q(28)| = $\bar{\theta}$ : Lode parameter (Bai and Wierzbicki, 2008) | | + | |Q(28)| $\bar{\theta}$ : Lode parameter (Bai and Wierzbicki, 2008) | |
| - | |Q(29)| = $\omega$ : Lode parameter (Nahshon and Hutchinson, 2008) | | + | |Q(29)| $\omega$ : Lode parameter (Nahshon and Hutchinson, 2008) | |
| - | |Q(30)| = $\theta_V$ : Lode parameter (Voyiadjis, 2012) | | + | |Q(30)| $\theta_V$ : Lode parameter (Voyiadjis, 2012) | |
| - | |Q(31)| = $\beta_{coal}$ if (.GE.0) then coalescence | | + | |Q(31)| $\beta_{coal}$ if (.GE.0) then coalescence | |
| - | |Q(32)| = Fcr computed by Thomason criterion | | + | |Q(32)| Fcr computed by Thomason criterion | |
| __GUR2DEXT__ :\\ | __GUR2DEXT__ :\\ | ||
| Line 175: | Line 175: | ||
| |Q(14)| If NTYPEX=2,3 (Nahshon and Hutchinson, 2008) :\\ = $\omega$ : Lode parameter corrected (Nielsen and Tvergaard, 2010) | | |Q(14)| If NTYPEX=2,3 (Nahshon and Hutchinson, 2008) :\\ = $\omega$ : Lode parameter corrected (Nielsen and Tvergaard, 2010) | | ||
| |:::| If NTYPEX=4 (Xue, 2008) : \\ = $g_{\theta}$ : Lode parameter | | |:::| If NTYPEX=4 (Xue, 2008) : \\ = $g_{\theta}$ : Lode parameter | | ||
| - | |Q(15)| = $\varepsilon^p_{eqa}$ : Equivalent macroscopic plastic strain | | + | |Q(15)| $\varepsilon^p_{eqa}$ : Equivalent macroscopic plastic strain | |
| - | |Q(16)| = $\tild{q}$ : Effective eq. macroscopic stress | | + | |Q(16)| $q$ : Effective eq. macroscopic stress | |
| - | |Q(17)| = $p$ : Effective hydrostatic stress | | + | |Q(17)| $p$ : Effective hydrostatic stress | |
| - | |Q(18)| = $f$ : Void volume fraction | | + | |Q(18)| $f$ : Void volume fraction | |
| |Q(19)| Porosity (Nucleation contribution) | | |Q(19)| Porosity (Nucleation contribution) | | ||
| |Q(20)| Porosity (Growth contribution) | | |Q(20)| Porosity (Growth contribution) | | ||
| |Q(21)| Porosity (Shear contribution) | | |Q(21)| Porosity (Shear contribution) | | ||
| - | |Q(22)| = $D$ : Damage variable | | + | |Q(22)| $D$ : Damage variable | |
| - | |Q(23)| = $\mu_{\sigma}$ : Lode parameter (Lode, 1926) | | + | |Q(23)| $\mu_{\sigma}$ : Lode parameter (Lode, 1926) | |
| - | |Q(24)| = $X$ : Lode parameter (Wierzbicki et al., 2005) | | + | |Q(24)| $X$ : Lode parameter (Wierzbicki et al., 2005) | |
| - | |Q(25)| = $\bar{\theta}$ : Lode parameter (Bai and Wierzbicki, 2008) | | + | |Q(25)| $\bar{\theta}$ : Lode parameter (Bai and Wierzbicki, 2008) | |
| - | |Q(26)| = $\omega$ : Lode parameter (Nahshon and Hutchinson, 2008) | | + | |Q(26)| $\omega$ : Lode parameter (Nahshon and Hutchinson, 2008) | |
| - | |Q(27)| = $\theta_V$ : Lode parameter (Voyiadjis, 2012) | | + | |Q(27)| $\theta_V$ : Lode parameter (Voyiadjis, 2012) | |
laws/epgurshear.1570719228.txt.gz · Last modified: 2020/08/25 15:35 (external edit)
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