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Demonstrates faster phase-field fracture modeling in numerical simulations, implying improved efficiency in computational mechanics.
• We provide a fast adaptive isogeometric framework for phase-field brittle fracture. • We use THB splines and admissible refinement for adaptive meshing. • We use the AT1 and AT2 fracture model of second and fourth order in our framework. • Results are compared on uniform and adaptive meshes, for four phase-field models. • A speed-up of factor 10-13 is obtained compared to the baseline.
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Verhelst et al. (2026) studied this question.
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