%AVERAGE_BND%
average of a functional based on all MESHFREE boundary points with respect to given boundary elements
Average of a given functional \( f\) (
ExpressionOfIntegrand) with respect to the set \( P_\text{BND}\) of all
MESHFREE boundary points with given
POSTPROCESS-flags:
\begin{align} I_{\text{AvgBND}} = \frac{1}{\#P_\text{BND}} \sum_{i \in P_\text{BND}} f_i,\end{align}
where \( \#P_\text{BND}\) denotes the number of points in \( P_\text{BND}\).
Example: