Differences

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--- doc:user:general:ifields [2015/01/07 15:06] – boman
+++ doc:user:general:ifields [2016/10/09 12:20] – canales
@@ Line 1: / Line 1: @@
-====== Internal Fields ======
+====== Fields at Gauss Points ======
-Fields that are saved for each integration point are referenced by codes with the ''IF'' prefix (standing for **I**nternal **F**ield).
+Fields that are computed at each integration point are referenced by codes with the ''IF'' prefix (standing for **I**nternal **F**ield).
-^  Metafor Code ^  Description  ^
+^  Metafor Code  ^  Description  ^
 | ''IF_DEV_SIG_XX'' | Cauchy stress deviator tensor (see important remark at the bottom) |
 | ''IF_DEV_SIG_YY'' |  :::|
@@ Line 53: / Line 53: @@
 | ''IF_EVMS'' | von Mises stress |
 | ''IF_TRIAX'' | stress triaxiality T = hydrostatic stress / equivalent stress |
-| ''IF_RUPT_CRIT'' | Rupture Criterion |
+| ''IF_RUPT_CRIT'' | rupture Criterion |
 | ''IF_DYNAMIC_YIELD'' | dynamic yield stress|
 | ''IF_STATIC_YIELD'' | static yield stress |
@@ Line 115: / Line 115: @@
 | ''IF_FTOTAL_ZX'' |  :::|
 | ''IF_FTOTAL_ZY'' |  :::|
+| ''IF_LODE_PARAMETER'' | Lode parameter $\in [-1,1]$ |
 This codes are to be used in [[doc:user:results:courbes_res]] to specify which field must be archived.
@@ Line 121: / Line 122: @@
 $$
- \boldsymbol{\sigma}_{cauchy} = \dfrac{\boldsymbol{F}\,\boldsymbol{\sigma}_{PK2}\,\boldsymbol{F}^T}{det(F_{total})}
+ \boldsymbol{\sigma}_{\text{cauchy}} = \dfrac{\mathbf{F}\,\boldsymbol{\sigma}_{\text{PK2}}\,\mathbf{F}^T}{\det(\mathbf{F}_{\text{total}})}
 $$