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02/14/2023
Critical time-step size analysis and mass scaling by ghost-penalty for immersogeometric explicit dynamics
In this article, we study the effect of small-cut elements on the critic...
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08/31/2022
Scan-based immersed isogeometric flow analysis
This chapter reviews the work conducted by our team on scan-based immers...
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08/17/2022
Stability and conditioning of immersed finite element methods: analysis and remedies
This review paper discusses the developments in immersed or unfitted fin...
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02/17/2022
Residual-based error estimation and adaptivity for stabilized immersed isogeometric analysis using truncated hierarchical B-splines
We propose an adaptive mesh refinement strategy for immersed isogeometri...
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10/02/2020
Hierarchical multigrid approaches for the finite cell method on uniform and multi-level hp-refined grids
This contribution presents a hierarchical multigrid approach for the sol...
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09/30/2020
Unification of variational multiscale analysis and Nitsche's method, and a resulting boundary layer fine-scale model
We show that in the variational multiscale framework, the weak enforceme...
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09/04/2018
Robust and parallel scalable iterative solutions for large-scale finite cell analyses
The finite cell method is a highly flexible discretization technique for...
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09/18/2017
A note on the penalty parameter in Nitsche's method for unfitted boundary value problems
Nitsche's method is a popular approach to implement Dirichlet-type bound...
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08/11/2017