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Local/global model order reduction strategy for the simulation of quasi-brittle fracture

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Academic year: 2021

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Figure 1: Graphical representation of the two-level solution algorithm.
Figure 3: Reference solution obtained at the eighth load increment of the full-scale simulation (maximum value of prescribed forces before unstable damage propagation)
Figure 4: Final damage obained at the end of the full-scale simulation, performed in 30 load increments
Figure 5: Splitting obtained at two different stages of the simulation performed by the local/global reduction method (left: load increment 4, right: load increment 30)
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