%MINIMUM_FS%

minimum of a functional based on all MESHFREE free surface points with respect to given material flags

Minimum of a given functional $ f$ (ExpressionOfIntegrand) with respect to the set $ P_\text{FS}$ of all MESHFREE free surface points with given material flags:

\begin{align} I_{\text{MinFS}} = \min_{i \in P_\text{FS}} f_i\end{align}

Example:

begin_alias{} "Alias1" = " ... MAT$MaterialTag1$ ... " # definition of Alias1 "Alias2" = " ... MAT$MaterialTag2$ ... " # definition of Alias2 end_alias INTEGRATION($IntInd$) = ( %MINIMUM_FS%, ExpressionOfIntegrand, $MaterialTag1$, $MaterialTag2$ )