![]() In pre-970 versions of LS-DYNA, the 1st history variable in the umat subroutine won’t be stored as history var#1 in the d3plot database. Clearly in that situation, the user knows what the extra history variables are. ![]() Extra history variables can be employed to great benefit in the case of a user-defined material routine. ![]() A time history plot of the extra history variable may then be created by selecting History > Scalar. Extra history variables, when written to the d3plot database, (see NEIPH and NEIPS in *DATABASE_EXTENT_BINARY) may be fringed using LS-POST by selecting Fcomp > Misc > history var#n.
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