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Fig. 1 | Advanced Modeling and Simulation in Engineering Sciences

Fig. 1

From: Bayesian calibration of coupled computational mechanics models under uncertainty based on interface deformation

Fig. 1

Exemplary 2D sketches for different types of discrepancy measures between experiment (green) and discretized forward model (black). Portions of the observed interface that are accounted for are given in green and unconsidered portions are given in gray. a Euclidean distances \(d_\textrm{mp}^i\) at measurement points in preset directions in light blue, b closest point projection distances \( d_\textrm{cpp}^i \) for all nodes in light blue, c triangulation centers \(\varvec{c}_i\) as crosses and normal vectors \(\varvec{n}_i \) of equal length as arrows for triangulations of the experimentally observed interface in green and the forward model result in blue. Detailed explanation in text below

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